SH7144_08 Datasheet, PDF (874/930 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series

D. I/O Port Block Diagrams
RES
R
Q PB6DR D
C
PBDR.WR
BACK (BSC)
A18 (BSC)
PBDR.RD
IRQ4 (INTC)
PFC
Q PB6MD0
Q PB6MD1
Q PB6IOR
SBYCR
Q IRQEH
Q Hi-Z
Bus release
Software standby
RES: Reset signal
PBDR.RD: Port B data register read signal
PBDR.WR: Port B data register write signal
Figure D.18 PB6/IRQ4/A18/BACK
Symbol in Figure D.18
Available Products
SH7144
SH7145
Pins
PB6 IRQ4 A18
F-ZTAT
BACK _version
Masked ROM
version/
ROM less
version
F-ZTAT
version
Masked ROM
version/
ROM less
version
PB6/IRQ4/ PB6 IRQ4 A18 BACK √
√
A18/BACK
(INTC) (BSC) (BSC)
√
√
Rev.4.00 Mar. 27, 2008 Page 830 of 882
REJ09B0108-0400