GMS30C7201 Datasheet, PDF (19/352 Pages) Hynix Semiconductor – 60MHz operation frequency Low power consumption

Signal Description
Signal name
RA[25:0]
RD[31:0]
nRCS[2:0]
nRCS[5:3], or
PORTD[3:1]
nROE
nRWE[3:0]
EXPRDY
EXBCLK, or
PORTD[0]
BOOTBIT[1:0]
nPCBCE[1:0]
nPCACE[1:0]
nPCBIORD
nPCAIORD
nPCBIOWR
nPCAIOWR
PCARESET
PCBRESET
nPCAWAIT
nPCBWAIT
nPCREG
PCAREADY
PCBREADY
PCABVD[1:0]
PCBBVD[1:0]
nPCACD[1:0]
nPCBCD[1:0]
PCCADRV
PCCBDRV
PCBIPORTE
PCAWP
Type
O
IO
O
IO
O
O
I
IO
I
O
O
O
O
O
O
O
O
I
I
O
I
I
I
I
Iu
Iu
O
O
O
I
Description
ROM and PC-Card address bus
ROM and PC-Card data bus, plus test bus
ROM chip select outputs.
ROM chip select outputs, or general IO pins controlled by the
PMPS register in GPIO subsystem.
ROM and PC-Card output enable signal
ROM and PC-Card write enable signals. One per byte.
Wait from external I/O
Bus clock output, or general IO pin controlled by the PMPS
register in GPIO subsystem.
16/32 bit ROM selection
PC-Card Card enable signals
PC-Card Card enable signals
PC-Card I/O read enable
PC-Card I/O read enable
PC-Card I/O write enable
PC-Card I/O write enable
PC-Card A reset signal
PC-Card B reset signal
PC-Card A wait signal
PC-Card B wait signal
PC-Card attribute memory select
PC-Card A ready input, or interrupt request in I/O mode
PC-Card B ready input, or interrupt request in I/O mode
PC-Card A battery status, or nSPKR/nSTSCHG in I/O mode
PC-Card B battery status, or nSPKR/nSTSCHG in I/O mode
PC-Card A card detect signals
PC-Card B card detect signals
PC-Card A is selected
PC-Card B is selected
PC-Card data buffer external bidirectional buffer control
PC-Card A write protect/IOIS16
Table 2-1: Signal description table (continued)
GMS30C7201 Data Sheet
2-3