HD6417750RF240DV Datasheet, PDF (865/1132 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7750 Series

SH7750, SH7750S, SH7750R Group
Section 18 I/O Ports
18.1.4 Register Configuration
The 20-bit general-purpose I/O port, SCI I/O port, and SCIF I/O port have seven registers, as
shown in table 18.4.
Table 18.4 I/O Port Registers
Name
Initial
Abbreviation R/W Value*
Area 7
P4 Address Address
Access
Size
Port control register A PCTRA
R/W H'00000000 H'FF80002C H'1F80002C 32
Port data register A PDTRA
R/W Undefined H'FF800030 H'1F800030 16
Port control register B PCTRB
R/W H'00000000 H'FF800040 H'1F800040 32
Port data register B PDTRB
R/W Undefined H'FF800044 H'1F800044 16
GPIO interrupt control GPIOIC
register
R/W H'00000000 H'FF800048 H'1F800048 16
Serial port register
SCSPTR1 R/W Undefined H'FFE0001C H'1FE0001C 8
Serial port register
SCSPTR2 R/W Undefined H'FFE80020 H'1FE80020 16
Note: * Initialized by a power-on reset.
R01UH0456EJ0702 Rev. 7.02
Sep 24, 2013
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