91C94 Datasheet, PDF (34/120 Pages) SMSC Corporation – ISA/PCMCIA SINGLE CHIP ETHERNET CONTROLLER WITH RAM

BANK0
Table 3 - Internal I/O Space Mapping
BANK1
BANK2
BANK3
0
TCR
CONFIG
MMU COMMAND
MT0-1
2 EPH STATUS
BASE
PNR ARR
MT2-3
4
RCR
IA0-1
FIFO PORTS
MT4-5
6
COUNTER
IA2-3
POINTER
MT6-7
8
MIR
IA4-5
DATA
MGMT
A
MCR
GENERAL PURPOSE
DATA
REVISION
C RESERVED (0)
CONTROL
INTERRUPT
ERCV
E BANK SELECT
BANK SELECT
BANK SELECT BANK SELECT
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