SA1110 Datasheet, PDF (176/406 Pages) Intel Corporation – Intel StrongARM SA-1110 Microprocessor

Memory and PCMCIA Control Module
Figure 10-25. PCMCIA I/O 16-Bit Access to 8-Bit Device
CPU
Clock
Memory
Clock
BCLK
A(25:1),
nPREG
PSKTSEL
A(0)
nPEC2
nPCE1
nPIOR,
nPIOW
RD/nWR
nOIS16
BS_xx+1
BS_xx+1
3*(BS_xx+1)+1
3*(BS_xx+1)
BS_xx+3
2*(BS_xx+1)
nPWAIT
Read Data
(7:0)
Write Data
(7:0)
Low Byte
Low Byte
High Byte
High Byte
* Contents of PCMCIA register fields:
MECR:BS_xxn=1
MECR:FASTn=0
A6653-02
10-62
SA-1110 Developer’s Manual