SH7040 Datasheet, PDF (692/923 Pages) Renesas Technology Corp – Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)

19.4 Port C
Port C is a 16 pin input/output port as listed in table 19.8.
Table 19.8 Port C
ROM Disabled Extended
Mode (Modes 0, 1)
A15 (output)
A14 (output)
A13 (output)
A12 (output)
A11 (output)
A10 (output)
A9 (output)
A8 (output)
A7 (output)
A6 (output)
A5 (output)
A4 (output)
A3 (output)
A2 (output)
A1 (output)
A0 (output)
ROM Enabled Extended
Mode (Mode 2)
PC15 (I/O)/A15 (output)
PC14 (I/O)/A14 (output)
PC13 (I/O)/A13 (output)
PC12 (I/O)/A12 (output)
PC11 (I/O)/A11 (output)
PC10 (I/O)/A10 (output)
PC9 (I/O)/A9 (output)
PC8 (I/O)/A8 (output)
PC7 (I/O)/A7 (output)
PC6 (I/O)/A6 (output)
PC5 (I/O)/A5 (output)
PC4 (I/O)/A4 (output)
PC3 (I/O)/A3 (output)
PC2 (I/O)/A2 (output)
PC1 (I/O)/A1 (output)
PC0 (I/O)/A0 (output)
Single Chip Mode
PC15 (I/O)
PC14 (I/O)
PC13 (I/O)
PC12 (I/O)
PC11 (I/O)
PC10 (I/O)
PC9 (I/O)
PC8 (I/O)
PC7 (I/O)
PC6 (I/O)
PC5 (I/O)
PC4 (I/O)
PC3 (I/O)
PC2 (I/O)
PC1 (I/O)
PC0 (I/O)
19.4.1 Register Configuration
Table 19.9 summarizes the port C register.
Table 19.9 Port C Register
Name
Abbreviation R/W
Port C data register PCDR
R/W
Initial Value
H'0000
Address
H'FFFF8392
H'FFFF8393
Access Size
8, 16, 32
654