SH7203 Datasheet, PDF (1394/1686 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 26 I/O Ports
26.4 Port C
Port C is an input/output port with fifteen pins as shown in figure 26.3.
Port C
PC14 (I/O) / WAIT (input)
PC13 (I/O) / RDWR (output)
PC12 (I/O) / CKE (output)
PC11 (I/O) / CASU (output) / BREQ (input)
PC10 (I/O) / RASU (output) / BACK (output)
PC9 (I/O) / CASL (output)
PC8 (I/O) / RASL (output)
PC7 (I/O) / WE3/DQMUU/AH/ICIOWR (output)
PC6 (I/O) / WE2/DQMUL/ICIORD (output)
PC5 (I/O) / WE1/DQMLU/WE (output)
PC4 (I/O) / WE0/DQMLL (output)
PC3 (I/O) / CS3 (output)
PC2 (I/O) / CS2 (output)
PC1 (I/O) / A1 (output)
PC0 (I/O) / A0 (output) / CS7 (output)
Figure 26.3 Port C
26.4.1 Register Descriptions
Table 26.5 lists the port C registers.
Table 26.5 Register Configuration
Register Name
Abbreviation R/W Initial Value Address
Access Size
Port C data register L PCDRL
R/W H'xxxx
H'FFFE3902 8, 16
Port C port register L PCPRL
R
H'xxxx
H'FFFE391E 8, 16
Rev. 2.00 Apr. 16, 2008 Page 1364 of 1652
REJ09B0313-0200