SH7137 Datasheet, PDF (891/1160 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 21 I/O Ports
21.3 Port D (SH7137 Only)
Port D in the SH7137 is an input/output port with the 11 pins shown in figure 21.5.
Port D
PD10 (I/O)/ SSO (I/O)
PD9 (I/O)/SSI (I/O)
PD8 (I/O)/SCK2 (I/O)/SSCK (I/O)
PD7 (I/O)/D7 (I/O)/TXD2 (output)/SCS (I/O)
PD6 (I/O)/D6 (I/O)/RXD2 (input)
PD5 (I/O)/D5 (I/O)/SCK1 (I/O)
PD4 (I/O)/D4 (I/O)/TXD1 (output)
PD3 (I/O)/D3 (I/O)/RXD1 (input)
PD2 (I/O)/D2 (I/O)/SCK0 (I/O)
PD1 (I/O)/D1 (I/O)/TXD0 (output)
PD0 (I/O)/D0 (I/O)/RXD0 (input)
Figure 21.5 Port D
21.3.1 Register Descriptions
Port D is an 11-bit input/output port. Note that port D is not available in the SH7136. Port D has
the following registers. For details on register addresses and register states during each processing,
refer to section 25, List of Registers.
Table 21.5 Register Configuration
Register Name
Port D data register L
Port D port register L
Abbrevia-
tion
R/W Initial Value Address
Access Size
PDDRL
R/W H'0000
H'FFFFD282 8, 16
PDPRL
R
H'xxxx
H'FFFFD29E 8, 16
Rev. 2.00 Sep. 10, 2008 Page 865 of 1130
REJ09B0402-0200