82C601
Features
Highlights: o 100% patible to IBM PC-XT/AT o 2 x 16450 patible UARTs o 1 IBM PC-XT/AT patible Enhanced Parallel Port o ADAPTER mode functions: o Game Port Decodes o Select Pins for Serial and Parallel ports o MOTHER-BOARD mode functions: o IDE Interface o Real Time Clock Chip Select o Programmable General Purpose Chip Select o Power Saving Features and Power Down Modes o 16 m A Output Drivers o Schmitt Trigger Inputs on RESET o Internal Address Decoders o EISA Ready (MOTHER-BOARD mode) o Relocatable Ports o Relocatable IRQ o Interrupt Sharing Capability o Low Power CMOS o 80 PFPor 84 PLCC packages
PWRGD
- DBDIR
-- MODE vee vss II
Config Reg
~9
S[)().7
INTR1-4
DRQ,tm CK m,lrnr
AEN,RESET
Bus IIF
--X1
X2
Game
~ERD~
GAMEWR
- I
I rl I
I-
Decoder S
Parallel I Port I
LJClocks
I I rl UART I L=t UART I
- IFDC I
T=DCS"~
LJIDEI/F I
'RCCS.-J Ll OCSm'
IDED7-
~PE,ERRCR
BUSV;srcr P[)().7 SIROBE,m src TIR,mrc FI:l
Tx D,RTB,am
Rx D,crs,m:
DSR;DCIJ
Tx D,RTB,DTFr
Rx D,CTS,m:
DSR;CC...