SH7144_08 Datasheet, PDF (871/930 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series

D. I/O Port Block Diagrams
RES
R
Q PBnDR D
C
PBDR.WR
PBDR.RD
IRQm (INTC)
POEm (POE)
Function 1
PFC
Q PBnMD0
Q PBnMD1
Q PBnMD2
Q PBnIOR
SBYCR
Q IRQEL
Software standby
Q Hi-Z
Function 1
RES: Reset signal
PBDR.RD: Port B data register read signal
PBDR.WR: Port B data register write signal
Figure D.15 PBn/IRQm/POEm/Function 1
Symbol in Figure D.15
Available Products
SH7144
SH7145
Pins
Function
PBn IRQm POEm 1
F-ZTAT
version
Masked ROM
version/
ROM less
version
Masked ROM
version/
F-ZTAT ROM less
version version
PB2/IRQ0/ PB2 IRQ0 POE0 SCL0 (IIC) √
√
POE0/SCL0
(INTC) (POE)
√
√
PB3/IRQ1/ PB3 IRQ1 POE1 SDA0 (IIC) √
√
POE1/SDA0
(INTC) (POE)
√
√
Rev.4.00 Mar. 27, 2008 Page 827 of 882
REJ09B0108-0400