SH7144_08 Datasheet, PDF (885/930 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series

D. I/O Port Block Diagrams
Dn (BSC)
RES
R
Q PDnDR D
C
PDDRH.WR
PDDRH.RD
Din
IRQm (INTC)
Function 1
PFC
Q PDnMD0
Q PDnMD1
Dout
Q PDnIOR
SBYCR
Q IRQEH
AUD module standby
Q Hi-Z
Bus release
Software standby
RES: Reset signal
PDDRH.RD: Port D data register H read signal
PDDRH.WR: Port D data register H write signal
Din: Data input timing signal
Dout: Data output timing signal
Figure D.29 PDn/Dn/IRQm/Function 1
Pins
PD20/D20/
IRQ4/
AUDRST
PD21/D21/
IRQ5/
AUDMD
Symbol in Figure D.29
PDn
PD20
Dn IRQm
D20 IRQ4
(BSC) (INTC)
Function
1
AUDRST
(AUD)
PD21 D21 IRQ5 AUDMD
(BSC) (INTC) (AUD)
Available Products
SH7144
SH7145
Masked ROM
Masked ROM
version/
version/
F-ZTAT ROM less F-ZTAT ROM less
version version
version version
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Rev.4.00 Mar. 27, 2008 Page 841 of 882
REJ09B0108-0400