M32C80 Datasheet, PDF (291/352 Pages) Renesas Technology Corp – 16/32-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M32C/80 SERIES

M32C/80 Group
22. Programmable I/O Ports
Function Select Register B2
b7 b6 b5 b4 b3 b2 b1 b0
00
0 00
Symbol
PSL2
Address
03B616
After Reset
00X0 00002
Bit
Symbol
Bit Name
Function
RW
PSL2_0 ^{Port P80 Output Peripheral 0: TA4OUT output}
Function Select Bit
1: U
RW
PSL2_1 ^{Port P81 Output Peripheral 0: U}
Function Select Bit
1: Do not set to this value
RW
Reserved Bit
Set to "0"
RW
(b4 - b2)
Nothing is assigned. When write, set to "0".
(b5) ^{When read, its content is indeterminate.}
Reserved Bit
Set to "0"
RW
(b7 - b6)
Function Select Register B3
b7 b6 b5 b4 b3 b2 b1 b0
0
Symbol
PSL3
Address
03B716
After Reset
0016
Bit
Symbol
Bit Name
Function
RW
Reserved Bit
Set to "0"
RW
(b0)
PSL3_1 ^{Port P91 Output Peripheral 0: SCL3 output}
Function Select Bit
1: STxD3
RW
PSL3_2 ^{Port P92 Output Peripheral 0: TxD3/SDA3 output}
Function Select Bit
1: Do not set to this value
RW
PSL3_3
Port P93 Output Peripheral
Function Select Bit
0: Except DA0
1: DA0⁽¹⁾
RW
PSL3_4
Port P94 Output Peripheral
Function Select Bit
0: Except DA1
1: DA1⁽¹⁾
RW
PSL3_5
Port P95 Output Peripheral
Function Select Bit
0: Except ANEX0
1: ANEX0⁽¹⁾
RW
PSL3_6
Port P96 Output Peripheral
Function Select Bit
0: Except ANEX1
1: ANEX1⁽¹⁾
RW
PSL3_7 ^{Port P97 Output Peripheral 0: SCL4 output}
Function Select Bit
1: STxD4
RW
NOTE:
1. Although DA0, DA1, ANEX0 and ANEX1 can be used when this bit is set to "0", power consumption
may increase.
Figure 22.10 PSL2 Register and PSL3 Register
Rev. 1.00 Nov. 01, 2005 ^{Page 272} of 330
REJ09B0271-0100