SH7144_08 Datasheet, PDF (869/930 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series

D. I/O Port Block Diagrams
Function 2
RES
R
Q PAnDR D
C
PADRH.WR
PADRH.RD
Bus release
Software standby
PFC
Q PAnMD
Q PAnIOR
SBYCR
Q Hi-Z
RES: Reset signal
PADRH.RD: Port A data register H read signal
PADRH.WR: Port A data register H write signal
Figure D.13 PAn/Function 2
Symbol in Figure D.13
Pins
PAn
PA20/CS4 PA20
PA21/CS5 PA21
PA22/WRHL PA22
PA23/WRHH PA23
Function 2
CS4 (BSC)
CS5 (BSC)
WRHL (BSC)
WRHH (BSC)
Available Products
SH7144
SH7145
F-ZTAT
version
Masked ROM
version/
ROM less
version
F-ZTAT
version
Masked ROM
version/
ROM less
version
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Rev.4.00 Mar. 27, 2008 Page 825 of 882
REJ09B0108-0400