|
UMC
CPU/显示芯片/主板芯片组
|
型号
|
|
生产日期 |
主频
|
其他 |
|
UM6502 |
|
|
|
40-pin DIP,8-bit
processor |
|
U5D |
486DX |
1994 |
25..40MHz |
8KB L1, 0.6um |
|
U5S |
486SX |
1994 |
25,33,40MHz |
8KB L1,0.6um |
|
U5SX |
|
|
|
|
|
U5SF-Super33 |
|
|
33MHz |
QFP |
|
U5SLV |
|
1994 |
25,33MHz |
低电压
3.3V, 0.6um |
|
U5FLV |
|
|
25,33MHz |
U5SLV in QFP |
|
U486DX2 |
|
|
|
|
|
U486SX2 |
|
|
|
|
|
U5SDLV |
|
|
|
|
显示芯片
|
型号
|
其他 |
|
UMC 84C408 |
max 1MB |
|
UMC 85C408AF |
VGA |
|
UMC 86C408 |
max 1MB |
|
UMC 85C418 |
max 1MB. 32bit bus. IDE HD
controller built in |
|
UMC 86C418 |
max 1MB, w/ onchip IDE controller |
|
UMC 8710 |
PCI, 32bit RAM,
accelerated |
|
|
|
|
UM9502 |
clock chip,
25-80MHz |
|
|
|
|
UM70C171 |
6bit DAC |
|
UM70C178 |
15/16bit DAC, similar to Sierra
Mark3
SC11487 |
|
UM70C188 |
24bit DAC |
主板芯片组
|
型号
|
|
其他 |
|
UMC 82C330 |
|
386? |
|
UMC 82C48x |
UM82C481A/AF/BF,UM82C482A/AF,UM82C206F/L |
486 |
|
UMC 82C49x |
UM82C491F |
486 |
|
UM82C491F,UM82C493F |
486 |
|
UM82C496F,UM82C498F |
486 |
|
UM82C491F,UM82C493F,UM82C863F,UM82C865F |
486 |
|
UMC 82C849x |
UM82C8496F,UM82C8498F |
486 |
|
UMC 82C88x |
UM82C881,UM82C776 |
486,ISA |
|
UM82C881,UM82C886 |
486,ISA,PCI |
|
UMC 888x |
UM8881E,UM8886B |
486 |
|
UM8881F,UM8886F/AF/BF |
486 |
|
UM8881F,UM8886F,UM8670F |
486 |
|
UMC 82C89x |
UM82C891 |
586 |
|
UMC 889x |
UM8891AF/BF,UM8892AF/BF,UM8886AF/BF |
586 |
|
|
|
|
|
