M32C87 Datasheet, PDF (496/627 Pages) Renesas Technology Corp – MCU M16C FAMILY / M32C/80 SERIES

M32C/87 Group (M32C/87, M32C/87A, M32C/87B)
25. Programmable I/O Ports
Function Select Register B2
b7 b6 b5 b4 b3 b2 b1 b0
00 001
Symbol
PSL2
Address
03B6h
Bit Symbol
Bit Name
Function
PSL2_0
Port P8_0 peripheral function
output select bit
0: TA4OUT output
1: U
PSL2_1
Port P8_1 peripheral function
output select bit
0: U
1: Select by the PSC2_1 bit
PSL2_2
Port P8_2 peripheral function
output select bit
0: Do not set to this value
1: Select by the PSC2_2 bit
−
(b4-b3)
Reserved bits
Set to 0
−
Unimplemented.
(b5)
Write 0. Read as undefined value.
−
(b7-b6)
Reserved bits
Set to 0
After Reset
00X0 0000b
RW
RW
RW
RW
RW
−
RW
Function Select Register B3
b7 b6 b5 b4 b3 b2 b1 b0
0
Symbol
PSL3
Address
03B7h
After Reset
00h
Bit Symbol
Bit Name
Function
RW
PSL3_0
Port P9_0 peripheral function
output select bit
0: CLK3 output
1: Do not set to this value
RW
PSL3_1
Port P9_1 peripheral function
output select bit
0: SCL3 output
1: STXD3
RW
PSL3_2
Port P9_2 peripheral function
output select bit
0: TXD3/SDA3 output
1: OUTC2_0/ISTXD2/IEOUT
RW
PSL3_3
Port P9_3 peripheral function
output select bit⁽¹⁾
0: Peripheral function input
1: DA0
RW
PSL3_4
Port P9_4 peripheral function
output select bit⁽¹⁾
0: Peripheral function input
1: DA1
RW
PSL3_5
Port P9_5 peripheral function
output select bit⁽¹⁾
0: Peripheral function input except ANEX0
1: ANEX0
RW
PSL3_6
Port P9_6 peripheral function
output select bit⁽¹⁾
0: Peripheral function input except ANEX1
1: ANEX1
RW
PSL3_7
Port P9_7 peripheral function
output select bit
0: SCL4 output
1: STXD4
RW
NOTE:
1. If DA0, DA1, ANEX0, and ANEX1 are used with the PSL3_i bit (i = 3 to 6) setting to 0, current consumption may increase.
Figure 25.13 PSL2 Register, PSL3 Register
REJ09B0180-0151 Rev.1.51 Jul 31, 2008
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