82C100 |
Super XT Sytem Controller |
|
|
82C201 |
System Control Chip |
CLK, Bus crtl, DCL, WS, BAL, DRAM, FPU int, NMI logic |
82C201 |
82C202 |
Address decoder |
ROM/RAM decoder, Parity logic, I/O ports decoder |
82C202
TACT82202 |
82C203 |
Bus drivers/buffers |
HA bus buffers, Control bus, Port-B, Port-C |
82C203 |
82C204 |
Memory address buffers |
ADDR bus buffers, RAM ADDR MUX, Refresh counter |
82C204 |
82C205 |
Data bus buffers |
Data buffers, Parity generator, Parity checker |
82C205 |
82C206 |
Integrated peripheral controller |
2× DMA, 2× PIC, Timers, RTC chip, DMA page reg, conf.reg |
|
82C211 |
CPU/Bus controller |
BUS controller |
82C211
82C211–12 |
82C212 |
Page interleave and EMS memory controller |
DRAM and EMS controller |
82C212
82C212–12 |
82C215 |
data/Address buffers |
|
|
82C230 |
POACH – PC On A CHip |
Bus controller |
82C230–12 |
82C235 |
SCAT Single Chip AT System Controller |
16 MHz |
|
82C451 |
Integrated VGA Controller |
|
|
82C578 |
Single Chip 3270 Terminal Controller |
|
|
82C606 |
CHIPSpak Multifunction Controller |
|
|
82C710 |
Multifunction Floppy Controller |
|
|
82C785 |
SCAT Single Chip AT HD Controller |
|
|
CS8221 |
NEAT – New Enhanced AT chipset |
|
|
GC101 |
G2 – CPU and peripheral support – 16 MHz |
DMA, Mem. Mapper, Timers, Counters, Interrupt Control |
|
GC102 |
G2 – Data/Address buffers – 16 MHz |
Address buffers, Data receivers, Memory drivers, Parity |
|
ST62BC001 |
System Controller Chip |
CLK, BUS, WS, DRAM refresh, RESET |
ST62BC001 |
ST62BC002 |
High Address decoder |
MEMAddr, RAS/CAS, EMS control |
ST62BC002 |
ST62BC003 |
Low Address bus ctrl |
System L Address Bus, Mem addr latch, Refresh, Video CLK |
ST62BC003 |
ST62BC004 |
Data Bus Controller |
System and Memory Data bus driver and latch, Parity |
ST62BC004 |
ST62C005 |
DMA page register |
EMS, DMA page, DMA H-addr, I/O, NMI, FPU ctrl |
ST62BC005 |
VL82C100 |
Peripheral Controller |
20 Mhz |
VL
82C100 |
VL82C101 |
System Controller |
12 Mhz |
VL
82C101 |
VL82C102 |
Memory Controller |
12 Mhz |
VL
82C102 |
VL82C103 |
Address Buffer |
12 Mhz |
VL
82C103 |
VL82C104 |
Data Buffer |
12 Mhz |
VL
82C104 |