M32C84 Datasheet, PDF (400/529 Pages) Renesas Technology Corp – 16/32-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M32C/80 SERIES

M32C/84 Group (M32C/84, M32C/84T)
24. Programmable I/O Ports
Function Select Register A0
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
PS0
Address
03B016
After Reset
0016
Bit
Symbol
Bit Name
Function
RW
PS0_0 ^{Port P60 Output 0 : I/O port}
Function Select Bit 1 : RTS0
RW
PS0_1 ^{Port P61 Output 0 : I/O port}
RW
Function Select Bit 1 : CLK0 output
Port P62 Output 0 : I/O port
PS0_2 _{Function Select Bit 1 : Selected by the PSL0_2 bit}
RW
PS0_3 ^{Port P63 Output 0 : I/O port}
RW
Function Select Bit 1 : TXD0/SDA0 output
PS0_4
Port P64 Output 0 : I/O port
Function Select Bit 1 : Selected by the PSL0_4 bit
RW
PS0_5 ^{Port P65 Output 0 : I/O port}
RW
Function Select Bit 1 : CLK1 output
Port P66 Output 0 : I/O port
PS0_6 _{Function Select Bit 1 : Selected by the PSL0_6 bit}
RW
Port P67 Output 0 : I/O port
PS0_7 _{Function Select Bit 1 : TXD1/SDA1 output}
RW
Function Select Register A1
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
PS1
Address
03B116
After Reset
0016
Bit
Symbol
Bit Name
Function
RW
PS1_0
Port P70 Output 0 : I/O port
Function Select Bit 1 : Selected by the PSL1_0 bit
RW
PS1_1
Port P71 Output 0 : I/O port
Function Select Bit ^{1 : Selected by the PSL1_1 bit}
RW
PS1_2
Port P72 Output 0 : I/O port
Function Select Bit 1 : Selected by the PSL1_2 bit
RW
PS1_3
Port P73 Output 0 : I/O port
Function Select Bit 1 : Selected by the PSL1_3 bit
RW
PS1_4 ^{Port P74 Output 0 : I/O port}
Function Select Bit 1 : Selected by the PSL1_4 bit
RW
PS1_5
Port P75 Output 0 : I/O port
Function Select Bit 1 : Selected by the PSL1_5 bit
RW
PS1_6
Port P76 Output 0 : I/O port
Function Select Bit ^{1 : Selected by the PSL1_6 bit}
RW
PS1_7
Port P77 Output 0 : I/O port
Function Select Bit 1 : Selected by the PSL1_7 bit
RW
Figure 24.7 PS0 Register and PS1 Register
Rev. 1.01 Jul. 07, 2005 ^{Page 379} of 495
REJ09B0036-0101