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**Form based search (requires the new HTML 2.0) ...
*Read Me/FAQ/General Info...
**Intro:...
**Quote style:...
**Cant find a chip?...
**Why this document is not GPL or a wiki...
**Definition of a chip set:...
**'chip set', 'chip-set' or 'chipset'?...
**What's not included:...
**Who made the first chip set?...
**Spelling errors/mistyped words...
**Info needed on:...
**A note on VESA support of 486 chipsets....
**Datasheets:...
*_IBM...
**IBM PC/XT/AT...
*ACC Micro...
**Notes:...
**ACC82010 AT Chip Set (286 12.5/16MHz Max) c88...
***info:...
***Configurations:...
***Features:...
**ACC82020 Turbo PC/AT Chip Set (286/386SX 25MHz Max) c88...
***Notes:...
***info:...
***Configurations:...
***Features:...
**ACC82021 Turbo PC/AT Chip Set (286/386SX 25MHz Max) >88...
***Notes:...
***info:...
***Configurations:...
***Features:...
**ACC82300 386 AT Chip Set (386DX) c88...
***Info:...
***Configurations:...
***Features:...
**ACC82C100 Single-Chip PC/XT Systems-Controller c90...
***Info:...
***Configurations:...
***Features:...
**ACC83000 Model 30 Integrated Chip Set (MCA) c88...
***Info:...
***Configurations:...
***Features:...
**ACC85000/A Model 50/60 Chipset (MCA) c88...
***Info:...
***Configurations:...
***Features:...
**ACC1000 Turbo PC/XT Integrated Bus and Peripheral Ctrl. 04/02/88...
***Info:...
***Configurations:...
***Features:...
**ACC2036 Single Chip Solution 2036 (286/386SX) <Jul92...
***Info:...
***Configurations:...
***Features:...
**ACC2046/ST 486DX/486SX/386DX Single Chip AT <Jul92...
***Info:...
***Configurations:...
***Features:...
**ACC2048 WB 486 Notebook/Embedded Single Chip [no datasheet] ?...
***Notes:...
***Info:...
***Configurations:...
**ACC2051/NT PCI Single Chip Solution for Notebook Applications c96...
***Info:...
***Configurations:...
***Features:...
**ACC2056 ?Pentium 3.3V Notebook [no datasheet]<Jan96...
***Notes:...
***Configurations:...
**ACC2057 PCI Notebook/Embedded Single Chip [no datasheet]<Aug96...
***Notes:...
***Info:...
***Configurations:...
**ACC2066NT 486 Notebook/Embedded Single Chip [no datasheet] ?...
***Notes:...
***Info:...
***Configurations:...
**ACC2086 486 VL-based System Super Chip Soluti[no datasheet] ?...
***Notes:...
***Info:...
***Configurations:...
**ACC2087 Enhanced Super Chip (486 Single Chip) <Aug96...
***Info:...
***Configurations:...
***Features:...
**ACC2089 486 PCI-based System Super Chip [no datasheet] ?...
***Notes:...
***Info:...
***Configurations:...
**ACC2168/GT 32-bit 486 Green System Single Chip [no datasheet] ?...
***Notes:...
***Info:...
***Configurations:...
**ACC2178A 32-bit 486 Green System Single Chip [no datasheet] ?...
***Notes:...
***Info:...
***Configurations:...
**ACC2268 ?486 [no datasheet] ?...
***Configurations:...
**ACC???? Maple/Maple-133 486-System-On-Chip [no datasheet] ?...
***Notes:...
**
**Support Chips:
**ACC2016 Buffer and MUX Logic c96...
***Info:...
***Versions:...
***Features:...
**ACC2020 Power Management Chip c92...
***info:...
***Versions:...
***Features:...
**ACC5500 Multifunction I/O Control Chip for PS2 Model 50/60 c88...
***Info:...
***Versions:...
***Features:...
**
**Other chips...
*ALD...
**Notes:...
**Chips with no datasheet:...
**93C488 5x86/486 Single Chip PCI controller <Aug96...
***Info:...
***Configurations:...
***Features:...
*ALi...
**Notes:...
**M1207 286 Single Chip [no datasheet] ?...
***Notes:...
**M1217/M1209 386SX/SLC Single Chip (40MHz) [no datasheet] c91...
***Notes:...
**M1219 386DX/486 ISA Cache? Single Chip [no datasheet] ?
**M1419 386DX/486 ISA Cache Single Chip [no datasheet] c91
**Ml429/31/35 486 VLB/PCI/ISA [no datasheet, some info] cOct93...
***Notes:...
***Configurations:...
**M1439/31/45 486 VLB/PCI/ISA [no datasheet, some info] <May95...
***Notes:...
***Configurations:...
**M1489/87 FinALi-486 PCI Chipset <Feb95...
***Info:...
***Configurations:...
***Features:...
**M???? Genie, Quad Pentium [no datasheet, some info] c95...
***Notes:...
**M1451/49 Aladdin (Pentium) [no datasheet] ?...
***Configurations:...
**M1511/12/13 Aladdin II (Pentium) [no datasheet, some info] >Apr95...
***Notes:...
***Configurations:...
**M1521/23 Aladdin III 50-66MHz <Nov96...
***Info:...
***Configurations:...
***Features:...
**M1531/33/43 Aladdin IV & IV+ 50-83.3MHz <05/28/97...
***Info:...
***Configurations:...
***Features:...
**M1541/42/33/43 Aladdin V & V+ 50-100MHz ?...
***Info:...
***Configurations:...
***Features:...
**M1561/43/35D Aladdin 7 ArtX [no datasheet, some info] 11/08/99...
***Notes:...
***Info & Features:...
***Configurations:...
**M6117 386SX Single Chip PC <97...
***Notes:...
***Info:...
***Versions:...
***Features:...
**
**Support Chips:
**M1535/D South Bridge ?...
***Info:...
***Versions:...
***Features:...
**
**May not exist:...
**Later Chipsets:...
***PII...
***Athlon...
**Other:...
*AMD . . . . . . . [no datasheets, some info]...
**AMD Am286ZX/LX (286 Embeded CPU + integrated peripherals) ?
**AMD Elan Series (386/486 Embeded CPU + integrated peripherals) ?
**AMD 640/645 (Pentium Based on VIA VT82C590) [some info] c97...
**Later Chipsets:...
*Chips & Technologies...
**CS8220 PC/AT compatible CHIPSet (82C201/C202/A203/A204/A205)cOct85...
***Notes:...
***Info:...
***Configurations:...
***Features;...
**CS8221 NEW Enhanced AT (NEAT) (82C211/82C212/82C215/82C206) c86...
***Info:...
***Configurations:...
***Features:...
**CS8223 LeAPset [no datasheet] ?
**CS8225 CHIPS/250 PS/2 50/60 [no datasheet, some info] c88...
**CS8227 CHIPSlite (82C235/82C641) ?...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**CS8230 386/AT (82C301/302/303/304/305/306)cFeb87...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**CS8231 TURBO CACHE-BASED 386/AT (82C301/307/303/304/305/306) c86...
***Info:...
***Configurations:...
***Features:...
**CS8232 CMOS 386/AT (82C301/302/303/304/305/306) c86...
***Notes:...
**CS8233 PEAK/386 AT (Cached) (82C311/82C315/82C316) c:Dec90...
***Info:...
***Configurations:...
***Features:...
**CS8236 386/AT (82C301/2/3/4/5/6/206) c86...
***Notes:...
**CS8237 TURBO CACHE-BASED 386/AT (82C301/7/3/4/5/6/206) c86...
***Notes:...
**CS8238 CHIPS/280 & 281 (386 MCA)(82C321/322/325/223/226) c:Aug89...
***Info:...
***Configurations:...
***Features:...
**CS82310 PEAK/DM 386 AT (82C351/82C355/82C356) c91...
***Info:...
***Configurations:...
***Features:...
**CS8281 NEATsx (386SX) (82C811/812/215/206) c:Dec89...
***Info:...
***Configurations:...
***Features:...
**CS8283 LeAPset-sx (82C841/82C242/82C636) c:Mar90...
***Info:...
***Configurations:...
***Features:...
**CS8285 PEAKsx (82C836/82C835) c91...
***Info:...
***Configurations:...
***Features:...
**CS8288 CHIPSlite-sx (82C836/82C641/82C835) c?...
***Notes:...
***Configurations:...
**CS4000 WinCHIPS (64200/84021/84025) c92...
***Info:...
***Configurations:...
***Features:...
**CS4021 ISA/486 (84021/84025) c92...
***Info: ...
***Configurations:...
***Features:...
**CS4031 CHIPSet (84031/84035) 5/10/93...
***Info:...
***Configurations:...
***Features:...
**CS4041/5 CHIPSet (84041/84045) 2/10/95...
***Info:...
***Configurations:...
***Features:...
**CB8291 ELEAT [no datasheet] c90...
***Notes:...
**CB8295 ELEATsx [no datasheet] c90...
**82C100 IBM PS/2 Model 30/Super XT ?...
***Info:...
***Configurations:...
***Features:...
**82C110 IBM PS/2 Model 30/Super XT ?...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C235 Single Chip AT (SCAT) c89...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C836 Single Chip 386sx (SCATsx) <91...
***Info:...
***Configurations:...
***Features:...
**F8680/A PC/CHIP Single-Chip PC c93...
***Notes:...
***Info:...
***Configurations:...
***Features...
**
**Support Chips:
**64200 (Wingine) High Performance 'Windows Engine' c:Oct91...
***Info:...
***Versions:...
***Features:...
**82C206 Integrated Peripheral Controller c86...
***Info:...
***Versions:...
***Features:...
**82C601/A Single Chip Peripheral Controller <08/30/90...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82C607 Multifunction Controller <Jun88...
***Info:...
***Versions:...
***Features:...
**82C710 Universal Peripheral Controller c:Aug90...
***Info:...
***Versions:...
***Features:...
**82C711 Universal Peripheral Controller II c:Jan91...
***Info:...
***Versions:...
***Features:...
**82C712 Universal Peripheral Controller II c:Jan91...
***Info:...
***Versions:...
***Features:...
**82C721 Universal Peripheral Controller III c:May93...
***Info:...
***Versions:...
***Features:...
**82C735 I/O Peripheral Controller With Printgine c:Jul93...
***Info:...
***Versions:...
***Features:...
**82C835 Single CHIP 386sx AT Cache Controller c:Apr91...
***Info:...
***Versions:...
***Features:...
**F87000 Multi-Mode Peripheral Chip 11/23/93...
***Info:...
***Versions:...
***Features:...
**Other:...
**Disk:...
**Video:...
*Contaq . . . . . [no datasheets, some info]...
**82C591/2 3/486 <Mar92...
**82C593 3/486 [no datasheet] <May92...
**82C596/A 3/486 Writeback Cache [no datasheet] <11/11/92...
**?????? 486 EISA chipset [no datasheet] <Feb93...
**82C599 PCI-VLB Bridge [no datasheet, some info] ?...
**82C693 PCI-ISA Bridge [no datasheet] ?...
*Efar Microsystems [no datasheets, some info]...
**EFAR-8290WB 386/486 Writeback PC/AT Chipset [no datasheet] ?...
***Notes:...
***Info:...
***Configurations:...
**82EC798 386/486 Writeback PC/AT Single Chip [no datasheet] ?
**Other:...
*ETEQ...
**?????? "Cougar/Bobcat" 386DX/486DX chipset [no datasheet] cNov91...
***Notes:...
***Configurations:...
**?????? "Bengal" 386DX/486 (WriteBack) [no datasheet] cNov91...
***Notes:...
***Configurations:...
**ET2000 386/486 WB Chipset ?...
***Info:...
***Configurations:...
***Features:...
**ET6000 "Cheetah" 486DX/SX Non-Cache System <Apr92...
***Info:...
***Configurations:...
***Features:...
**ET9000 "Jaguar" 486 Write Back Cache AT Single Chip <Jun92...
***Info:...
***Configurations:...
***Features:...
**ET9800/391 "Firefox" 386SX Write Back chipset [no datasheet] ?...
***Configurations:...
**82C390SX "Panda" S.C. 386SX Direct Mapped Cache [no d.sheet]cFeb92...
***Notes:...
**66x8 VIA clones [no datasheet] ?...
***Notes:...
*Faraday...
*Forex . . . . . . [List only, no datasheets found]...
*Intel...
**IBM PC/XT/AT Chip Sets...
***Datasheets:...
***Read Me:...
***Overview (History):...
***Summary of sections:...
***§1: Intel MCS-8x/iAPX Microprocessor families:...
***§2: Intel Chip Specifications 1975 - Jan 1982:...
***§3: IBM PC/XT: Original system chips: ...
***§4: Intel Chip Specifications Jan 1982 - Jan? 1984...
***§5: IBM AT: Original system chips:...
***§6: Intel Chip Specifications Jan? 1984 - 1989...
**82230/82231 High Integration AT-Compatible Chip Set(ZyMOS) c:Aug88...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82310 Micro Channel Compatible Peripheral Chip Set 04/21/88...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82311 High Integration MCA Compatible Perip. Chip Set 11/14/88...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82320 MCA compatible Chipset [no datasheet] 04/10/89...
***Notes:...
**82340DX Chip Set (VLSI) (82346/82345/82355) 01/08/90...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82340SX Chip Set (VLSI) (82343/82344) 01/25/89...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82350 EISA Chip Set 07/10/89...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82350DT EISA Chip Set 04/22/91...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82420TX/ZX PCIset (for 486) TX (Saturn), ZX (Saturn II) c:Nov92...
***Notes:...
***Info:...
***Versions:...
***Configurations:...
***Features:...
**82420EX PCIset (for 486) EX (Aries) (82425EX/82426EX) <Dec94...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82430LX PCIset (Pentium) LX (Mercury) (82433LX/82434LX) 03/22/93...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82430NX PCIset (Pentium) NX (Neptune) (82433NX/82434NX) Mar94...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82430FX PCIset (Pentium) FX (Triton I) (82437FX/82438FX)01/31/95...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82430MX PCIset (Pentium) MX (Mobile Triton)(82437/438MX)11/01/95...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82430HX PCIset (Pentium) HX (Triton II) (82439HX) 02/12/96...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82430VX PCIset (Pentium) VX (Triton II) (82437VX/82438) 02/12/96...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82430TX PCIset (Pentium) TX (Triton II) (82439TX) 02/17/97...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82450KX/GX PCIset (Pentium Pro) KX/GX (Mars/Orion) 11/01/95...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**
**Support Chips:
**82091AA Advanced Interface Peripheral (AIP) c93...
***Notes:...
***Info:...
***Versions:...
***Features:...
**8289 Bus Arbiter (808x) c79...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82289 Bus Arbiter for iAPX 286 Processor Family c83...
***Info:...
***Info:...
***Versions:...
***Features:...
**82258 Advanced Direct Memory Access Coprocessor(ADMA) 01/01/84...
***Notes:...
***Info:...
***Versions...
***Features:...
**82335 High-Integration Interface Device For 386SX c:Nov88...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82360SL I/O Subsystem 10/05/90...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82370 Integrated System Peripheral (for 82376) c:Oct88...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82371FB/SB PCI ISA IDE Xcelerator 82371FB/82371SB (PIIX/3) 01/31/95...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82371MX Mobile PCI I/O IDE Xcelerator (MPIIX) 11/01/95...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82371AB PCI-TO-ISA / IDE Xcelerator 82371AB (PIIX4) 02/17/97...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82374/82375 PCI-EISA Bridge (82374EB/82375EB, 374SB/375SB) c:Mar93...
***Notes:...
***Info:...
***Versions:...
***Configurations:...
***Features:...
**82378 System I/O (SIO) (82378IB and 82378ZB) c:Mar93...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82379AB System I/O-APIC (SIO.A) <Dec94...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82380 32-bit DMA Controller w/ Integrated Peripherals 02/01/87...
***Notes:...
***Info: ...
***Versions:...
***Features:...
**82380FB/AB PCIset: 82380FB Mobile PCI-to-PCI Bridge(MPCI2) 02/17/97...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82384 Clock Generator and Reset Interface c86...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82385 32-bit Cache Controller for 80386 09/29/87...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82385SX 32-bit Cache Controller for 80386SX 01/25/89...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82395DX High Performance Smart Cache 06/18/90...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82395SX Smart Cache 12/17/90...
***Notes:...
**82396SX Smart Cache 12/17/90...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82485 Turbo Cache (and 485Turbocache) c90...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82489DX Advanced Programmable Interrupt Controller 10/12/92...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82495DX/490DX DX CPU-Cache Chip Set <Sep91...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82495XP/490XP Cache Controller / Cache RAM (for i860) 06/05/91...
***Notes:...
***Info:...
***Features:...
**82496/491 Cache Controller / Cache RAM (for P5 Pentium) 03/22/93...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82497/492 Cache Controller / Cache RAM (for P54 Pentium) <Nov94...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82498/493 Cache Controller / Cache RAM (for P54 Pentium) <Nov94...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**
**Later chipsets (basic spec):
**440 series:...
***440FX (Natoma) 05/06/96...
***440LX (Balboa) 08/27/97...
***440BX (Seattle) c:Apr'98...
***440DX (?) c:?...
***440EX (?) c:Apr'98...
***440GX (Marlinespike) 06/29/98...
***440ZX & 440ZX-66 (?) 01/04/99...
***440ZX-M (?) 05/17/99...
***440MX (Banister) 05/17/99...
**450NX (?) 06/29/98:...
**????? (Profusion) c:99...
**800 series...
***810 (Whitney) 04/26/99...
***810L (Whitney) 04/26/99...
***810-DC100 (Whitney) 04/26/99...
***810e (Whitney) 09/27/99...
***810e2 (Whitney) 01/03/01...
***815 (Solano) 06/19/00...
***815e (Solano-2) 06/19/00...
***815em (Solano-?) 10/23/00...
***815ep (Solano-3) c:Nov'00...
***815p (Solano-3) c:Mar'01...
***815g (Solano-3) c:Sep'01...
***815eg (Solano-3) c:Sep'01...
***820 (Camino) 11/15/99...
***820e (Camino-2) 06/05/00...
***830M (Almador) 07/30/01...
***830MP (Almador) 07/30/01...
***830MG (Almador) 07/30/01...
***840 (Carmel) 10/25/99...
***845 (Brookdale) 09/10/01...
***845MP (Brookdale-M) 03/04/02...
***845MZ (Brookdale-M) 03/04/02...
***845E (Brookdale-E) 05/20/02...
***845G (Brookdale-G) 05/20/02...
***845GL (Brookdale-GL) 05/20/02...
***845GE (Brookdale-GE) 10/07/02...
***845PE (Brookdale-PE) 10/07/02...
***845GV (Brookdale-GV) 10/07/02...
***848P (Breeds Hill) c:Aug'03...
***850 (Tehama) 11/20/00...
***850E (Tehama-E) 05/06/02...
***852GM (Montara-GM) 01/14/03...
***852GMV (Montara-GM) ???...
***852PM (Montara-GM) 06/11/03...
***852GME (Montara-GM) 06/11/03...
***854 (?) 04/11/05...
***855GM (Montara-GM) 03/12/03...
***855GME (Montara-GM) 03/12/03...
***855PM (Odem) 03/12/03...
***860 (Colusa) 05/21/01...
***865G (Springdale) 05/21/03...
***865PE (Springdale-PE) 05/21/03...
***865P (Springdale-P) 05/21/03...
***865GV (Springdale-GV) c:Sep'03...
***875P (Canterwood) 04/14/03...
*Headland/G2...
**Notes:...
**GC101/102 12/16MHz PC/AT Compatible Chip Set c:Feb88...
***Info:...
***Configurations:...
***Features:...
**GC101/102/103 12/16MHz PC/AT Compatible Chip Set + EMS 4.0 c:Jul89...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**GCK113 80386 AT Compatible Chip Set c:oct89...
***Info:...
***Configurations:...
***Features:...
**GCK181 Universal PS/2 Chip Set c:Mar89...
***Info:...
***Configurations:...
***Features:...
**HT11 Single 286 AT Chip [no datasheet] <Aug90...
***Notes:...
**HT12/+/A Single 286 AT Chip with EMS support c:Aug90...
***Info:...
***Configurations:...
***Features:...
**HT18 80386SX Single Chip c:Sep91...
***Info:...
***Configurations:...
***Features:...
**HT21 386SX/286 Single Chip (20 MHz) c:Aug91...
***Info:...
***Configurations:...
***Features:...
**HT22 386SX/286 Single Chip (25 MHz) c:Sep91...
***Info:...
***Configurations:...
***Features:...
**HT25 3-volt Core Logic for 386SX c:Dec92...
***Info:...
***Configurations:...
***Features:...
**HT35 Single-Chip Peripheral Controller [partial info] ?...
***Notes:...
**HTK320 386DX Chip Set c:Sep91...
***Info:...
***Configurations:...
***Features:...
**HTK340 "Shasta" 486 Chip Set c:Jun92...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**Support Chips:
**HT44 Secondary Cache c:Jun92...
***Info:...
***Versions:...
***Features:...
**Other:...
*HMC (Hulon Microelectronics)...
**HMC82C206 Integrated Peripherals Controller (10MHz C&T 82c206) ?...
***Info:...
***Versions:...
***Features...
*Logicstar...
**SL600X PC / AT Compatible Chipset (10/12MHz) <Jul87...
***Info:...
***Configurations:...
***Features:...
**Support Chips:
**SL6012 Memory Mapper for PC-AT (74LS612 compatible) <Jul87...
***Info:...
***Versions:...
***Features:...
**SL9010 System Controller (80286/80386SX/DX, 16/20/25MHz) <oct88...
***Info:...
***Versions:...
***Features:...
**SL9020 Data Controller <oct88...
***Info:...
***Versions:...
***Features:...
**SL9025 Address Controller <oct88...
***Info:...
***Versions:...
***Features:...
**SL9090 Universal PC/AT Clock Chip <oct88...
***Info:...
***Versions:...
***Features:...
**SL9250 Page Mode Memory Controller (16/20MHz 8MB Max) <oct88...
***Info:...
***Versions:...
***Features:...
**SL9350 Page Mode Memory Controller (16/20/25MHz 16MB Max) <oct88...
***Info:...
***Versions:...
***Features:...
**Other:...
*Motorola...
**IBM AT: MC146818 Real Time Clock <84...
***Info:...
***Versions:...
***Features:...
*OPTi...
**82C263 SCNB Single Chip Notebook c:92...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C281/282 Cache Sx/AT (386SX) <08/22/91...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C283 386SX System Controller c:91...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C291 SXWB PC/AT Chipset (386SX) c:91...
***Info:...
***Configurations:...
***Features:...
**82C295 SLCWB PC/AT Chipset (386SX) ?...
***Info:...
***Configurations:...
***Features:...
**82C381/382 HiD/386 (386DX) c:89...
***Info:...
***Configurations:...
***Features:...
**82C391/392 386WB PC/AT Chipset (386DX) <Dec90...
***Info:...
***Configurations:...
***Features:...
**82C461/462 Notebook PC/AT chipset [no datasheet] ?...
***Notes:...
**82c463 SCNB Single Ship Notebook c:92...
***Info:...
***Configurations:...
***Features:...
**82c465MV/A/B Single-Chip Mixed Voltage Notebook Solution <Oct97...
***Info:...
***Configurations:...
***Features:...
**82C481?/482? HiP/486 & HiB/486 [no datasheet] Oct89...
***Notes:...
**82C491/392 486WB PC/AT Chipset <04/21/91...
***Info:...
***Configurations:...
***Features:...
**82C493/392 486SXWB <10/21/91...
***Info:...
***Configurations:...
***Features:...
**82C495SX/392SX LCWB PC/AT chipset [no datasheet] ?...
***Configurations:...
**82C495SLC DXSLC 386/486 Low Cost Write Back c:92...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C495XLC PC/AT Chip Set c:93...
***Info:...
***Configurations:...
***Features:...
**82c496A/B DXBB PC/AT Chipset <Mar92...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C496/7 DXBB PC/AT Chipset (Cached) <01/16/92...
***Info:...
***Configurations:...
***Features:...
**82C498 DXWB PC/AT chipset [no datasheet] ?...
***Notes:...
**82C499 DXSC DX System Controller c:93...
***Info:...
***Configurations:...
***Features:...
**82C546/547 Python PTM3V c:94...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C556/7/8 Viper [no datasheet] ?...
***Configurations:...
**82C556/7/8N Viper-N Viper Notebook Chipset <05/25/95...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C556M/7M/8E Viper-N+ Viper Notebook Chipset c:96...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C566/7/8 Viper-Max Chipset Scalable MultiMedia PC Solution ?...
***Info:...
***Configurations:...
***Features:...
**82C571/572 486/Pentium c:93...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C576/7/8 Viper Xpress [no datasheet] ?...
***Configurations:...
**82C576/8/9 Viper XPress+ [no datasheet, some info] <01/16/97...
***Notes:...
***Info:...
***Configurations:...
**82C596/597 PTMAWB Pentium Adaptive Write-back (Cobra) c:93...
***Notes::...
***Info:...
***Configurations:...
***Features:...
**82C650/1/2 Discovery (Pentium Pro) [no datasheet] ?...
***Configurations:...
**82C681/2/6/7 386/486WB EISA c:92...
***Info:...
***Configurations:...
***Features:...
**82C683 386/486AWB EISA [no datasheet] ?...
***Notes:...
**82C693/6/7 Pentium uP Write Back Cache EISA c:93...
***Notes:...
***info:...
***Configurations:...
***Features:...
**82C700 FireStar c:97...
***Info:...
***Configurations:...
***Features:...
**82C701 FireStar Plus c:97...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C750 Vendetta [no datasheet] ?...
***Notes:...
**82c801 SCWB2 DX Single Chip Solution c:92...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C802 SCWB2 PC/AT Single Chip [no datasheet] ?...
***Notes:...
**82C802G/GP System/Power Management Controller (cached) c:93...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C895 System/Power Management Controller (cached) c:Sep94...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C898 System/Power Management Controller (non-cache)c:Nov94...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**
**Support Chips:
**82C601/2 Buffer Devices <Nov94...
***Info:...
***Versions:...
***Features:...
**82C822 PCIB (VLB-to-PCI bridge) c:94...
***Notes:...
***Info:...
***Versions:...
***Features:...
**Other:...
*PC CHIPS/Amptron/Atrend/ECS/Elpina/etc
**Other alias:...
**Notes:...
**Early Chipsets:...
**Later Chipsets:...
*SIS...
*Symphony...
*TI (Texas Instruments)...
*UMC...
**UM82C*** (IBM/INTEL Direct replacement) c87
Note: Dates vary for when these chips were first available. Two
databooks have been used one from '86 the other from '91. Not all the
chips are listed in the '86 databook, the date of '87 is an
assumption.
PC/XT:
IBM: UMC: Desc:
Intel 8284 UM82C84A 25MHz CMOS Clock Generator and Driver
Intel 8288 UM82C88 Bus Controller
Intel 8259 UM8259A Programmable Interrupt Controller also UM82C59A-2 (CMOS version)
Intel 8237 UM8237A 3-5MHz Programmable DMA Controller (DMAC)
Intel 8253 UM8253*2 2.6-5MHz Programmable Interval Timer
Intel 8255 UM82C55A* Programmable Peripheral Interface
Note: * indicates: possible compatibility, datasheet does not state
explicitly. YMMV.
Note: *2 indicates: The UM8253 can be replaced with the
UM82C54/-2. The datasheet says it is a superset of the 8253, and
works up to 10MHz. Also it's compatible with the 8254. AT: IBM:
UMC: Desc: Intel 82284 UM82C284* 10-12.5MHz Clock Generator and
Ready Interface Intel 82288 UM82C288* 10-12.5MHz Bus Controller
Intel 8254 UM82C54/-2 8-10MHz CMOS Programmable Interval Timer
Intel 8259 UM8259A Programmable Interrupt Controller also
UM82C59A-2 (CMOS version) Intel 8237 UM8237A 3-5MHz Programmable
DMA Controller (DMAC) 74LS612 UM74HCT612* Memory Mapper MC146818
RTC UM82C6818* Real-Time Clock (RTC) Intel 8047 ?? Keyboard
Controller
Note: * indicates: possible compatibility, datasheet does not state
explicitly. YMMV.
**UM82C088 PC/XT Integration Chip <91...
**UM82C230 286AT MORTAR Chip Set <91...
**UM82C210 386SX/286 AT Chip Set <91...
**UM82C3xx Twinstar & UM82C336F/N & UM82C39x [no datasheet] ?...
**UM82C380 386 HEAT PC/AT Chip Set <91...
**UM82C480 386/486 PC Chip Set c91
***Info:...
***Configurations:...
***Features:...
**UM82C493/491 ??????????????? [no datasheet] ?...
**UM8498/8496 486 VL Chipset "Super Energy Star Green"[no dsheet]c94...
**UM8881/8886 HB4 PCI Chipset "Super Energy Star Green"[no dsheet]c94...
**UM8890 Pentium chipset [no datasheet] ?...
**
**Support Chips:
**UM82152 Cache Controller (AUStek A38152 clone) <91...
**UM82C852 Multi I/O For XT <91...
**UM82C206 Integrated Peripheral Controller <91
***Info:...
***Versions:...
***Features:...
**UM82c45x Serial/Parallel chips ?...
**Other chips:...
*Unresearched:...
*VIA...
**VT82C580VP Apollo VP, Pentium/M1/K5 PCI/ISA System <02/15/96
***Info:...
***Configurations:...
***Features:
o PCI/ISA Green PC Ready
o High Integration
- VT82C585VP system controller
- VT82C586 PCI to ISA bridge
- Two instances of the VT82C587VP data buffers
- Six TTLs for a complete main board implementation
o Flexible CPU Interface
- 64-bit P54C, K5 and M1 CPU interface
- CPU external bus speed up to 66Mhz (internal 200Mhz and above)
- Supports CPU internal write-back cache
- Concurrent CPU/cache and PCI/DRAM operation
- System management interrupt, memory remap and STPCLK mechanism
- Cyril M1 linear burst support
- CPU NA#/Address pipeline capability
o Advanced Cache Controller
- Direct map write back or write through secondary cache
- Burst Synchronous (Pipelined or non-pipelined), asynchronous
SRAM, and Cache Module support
- Eight-pin CWE# and GWE# control options
- Flexible cache size: 0K/256K/512K/1M/2MB
- 32 byte line size to match the primary cache
- Integrated 10-bit tag comparator
- 3-1-1-1 read/write timing for Burst Synchronous SRAM access at
66Mhz
- 3-1-1-1-1-1-1-1 back to back read timing for Burst Synchronous
SRAM access at 66Mhz
- Sustained 3 cycle write access for Burst Synchronous SRAM access
or CPU to DRAM and PCI bus post write buffers at 66Mhz
- 3-2-2-2 (read) and 4-2-2-2 (write) timing for interleaved
asynchronous SRAM access at 66Mhz
- Data streaming for simultaneous primary and secondary cache line
fill
- System and video BIOS cacheable and write-protect
- Programmable cacheable region and cache timing
- Optional combined tag and alter bit SRAM for write-back scheme
o Fast DRAM Controller
- Concurrent DRAM writeback
- Four Cache lines (16 quadwords) of CPU/cache to DRAM write
buffers
- Fast Page Mode/EDO/Burst EDO/Synchronous-DRAM support in a mixed
combination
- Mixed 256K/512K/1M/2M/4M/8M/16MxN DRAMs
- 6 banks up to 512MB DRAMs (maximum four banks of Synchronous
DRAM)
- Flexible row and column addresses
- 64 bit or 32 bit data width in arbitrary mixed combination
- 3.3v and 5v DRAM without external transceivers
- Speculative DRAM access
- Read around Write capability for non-stalled CPU read
- Burst read and write operation
- 4-2-2-2 on page, 7-2-2-2 start page and 9-2-2-2 off page timing
for EDO DRAMs at 50/60Mhz
- 4-2-2-2 on page, 8-2-2-2 start page and 11-2-2-2 off page timing
for EDO DRAMs at 66Mhz
- 5-1-1-1 on page, 8-1-1-1 start page and 10-1-1-1 off page timing
for Burst EDO DRAMs at 66Mhz
- 5-2-2-2-3-1-2-2 back-to-back access for EDO DRAM at 66Mhz
- 5-1-1-1-3-1-1-1 back-to-back access for BEDO DRAM at 66Mhz
- BIOS shadow at 16KB increment
- System management memory remapping
- Decoupled and burst DRAM refresh with staggered RAS timing
- Programmable refresh rate, CAS-before-RAS refresh and refresh on
populated banks only
o Unified Memory Architecture
- Supports VESA UMA handshake protocol
- Compatible with major video/GUI products
- Direct video frame buffer access
- Satisfies maximum latency requirement from REQ# to GNT# and from
GNT# to REQ#
o Intelligent PCI Bus Controller
- 32 bit PCI interface
- Supports 66Mhz and 3.3v/5v PCI bus
- PCI master snoop ahead and snoop filtering
- PCI master Peer Concurrency
- Synchronous Bus to CPU clock with divide-by-two from the CPU
clock
- Automatic detection of data streaming burst cycles from CPU to
the PCI bus
- Five levels (double-words) of CPU to PCI posted write buffers
- Byte merging in the write buffers to reduce the number of PCI
cycles and to create further PCI bursting possibilities
- Zero wait state PCI master and slave burst transfer rate
- PCI to system memory data streaming up to 132Mbyte/sec
- Sixty-four levels (double-words) of post write buffers from PCI
masters to DRAM
- Thirty-two levels (double-words) of prefetch buffers from DRAM
for access by PCI masters
- Enhanced PCI command optimization (MRL, MRM, MWI, etc)
- Complete steerable PCI interrupts
- Supports L1 write-back forward to PCI master read to minimize
PCI read latency
- Supports L1 write-back merged with PCI master post-write to
minimize DRAM utilization
- Provides transaction timer to fairly arbitrate between PCI
masters
- PCI-2.1 compliant
o Enhanced Master Mode PCI IDE Controller
- Dual channel master mode PCI supporting four Enhanced IDE
devices
- Transfer rate up to 22MB/sec to cover PIO mode 4 and Multiword
DMA mode 2 drivers and beyond
- Sixteen levels (doublewords) of prefetch and write buffers
- Interlaced commands between two channels
- Bus master programming interface for ATA controllers SFF-8038
rev.1.0 compliant
- Full scatter and gather capability
- Support ATAPI compliant devices
- Support PCI native and ATA compatibility modes
- Complete software driver support
o Universal Serial Bus Controller
- USB v1.0 and Intel Universal HCI v1.0 compatible
- Eighteen levels(doublwords) of data FIFOs
- Root hub and two function parts with built-in physical layer
transceivers
- Legacy keyboard and PS/2 mouse support
o Plug and Play Controller
- Dual interrupt and DMA signal steering with plug and play control
- Microsoft Windows 95 and plug and play BIOS compliant
o Sophisticated Power Management Unit
- Normal, doze, sleep, suspend and conserve modes
- System event monitoring with two event classes
- One idle timer, one peripheral timer and one general purpose
timer
- More than ten general purpose Input/Output ports
- Six external event input ports with programmable SMI condition
- Complete leakage control when external component is in power off
state
- Primary and secondary interrupt differentiation for individual
channels
- Clock stretching, clock throttling and clock stop control
- Multiple internal and external SMI sources for flexible power
management models
- Two programmable output ports
- APM 1.1 compliant
o PCI to ISA Bridge
- Integrated 82C206 peripheral controller
- Integrated keyboard controller with PS2 mouse supports
- Integrated DS12885 style real time clock with extended 128 byte
CMOS RAM
- Integrated USB (universal serial bus) controller with hub and
two function ports
- Integrated master mode enhanced IDE controller with enhanced
PCI bus commands
- PCI-2.1 compliant with delay transaction
- Four double-word line buffer between PCI and ISA bus
- Supports type F DMA transfers
- Fast reset and Gate A20 operation
- Edge trigger or level sensitive interrupt
- Flash EPROM and combined BIOS support
o Built-in nand-tree pin scan test capability
o 0.6um mixed voltage, high speed and low power CMOS process
o 208 pin PQFP for VT82C585VP
o 208 pin PQFP for VT82C586
o 100 pin PQFP for VT82C587VP
**VT82C580VPX Apollo VPX, VPX/97, Pentium with 66/75MHz Bus <01/09/97...
**VT82C590 Apollo VP2, VP2/97, Single-Chip Pentium 66MHz <01/10/97...
**VT82C597/AT Apollo VP3, Single-Chip for Pentium with AGP <10/03/97...
**VT82C598MVP Apollo MVP3,Single-Chip 66/75/83/100MHz & AGP <09/22/97...
**VT8501 Apollo MVP4,Single-Chip 66-100MHz & AGP <11/04/98...
**VT82C680 Apollo P6, Pentium-Pro Chip Set <08/30/96...
**Support chips:
**VT82C505 Pentium/486 VL to PCI Bridge <05/30/94...
**VT82C586/A/B PCI Integrated Peripheral Controller <10/13/96...
**VT82C596/A Mobile PCI Integrated Peripheral Controller <11/05/97...
**VT82C686A/B PCI Super-I/O Integrated Peripheral Ctrl. <02/10/98...
**Later P-Pro/II/III/Celeron...
**Later AMD...
**Other...
*VLSI...
*Western Digital...
*Winbond...
*ZyMOS...
*General Sources:...
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