HD64F7144F50V Datasheet, PDF (868/932 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

D. I/O Port Block Diagrams
DRAK0 (DMAC)
RES
R
Q PA18DR D
C
PADRH.WR
PADRH.RD
BREQ (BSC)
PFC
Q PA18MD0
Q PA18MD1
Q PA18IOR
Bus release
Software standby
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.10 PA18/BREQ/DRAK0
Symbol in Figure D.10
Pins
PA18 BREQ
PA18/BREQ/ PA18 BREQ
DRAK0
(BSC)
DRAK0
DRAK0
(DMAC)
Available Products
SH7144
SH7145
F-ZTAT
version
Masked ROM
version/
ROM less F-ZTAT
version
version
Masked ROM
version/
ROM less
version
⎯
⎯
√
√
Rev.4.00 Mar. 27, 2008 Page 822 of 882
REJ09B0108-0400