Renesas M16C/50 Series User Manual page 486

M16C/5L Group, M16C/56 Group
21.2.13 Pin Assignment Control Register (PACR)
Pin Assignment Control Register
b7 b6 b5 b4 b3 b2 b1
Write to the PACR register in the next instruction after setting the PRC2 bit in the PRCR register to 1
(write enabled).
R01UH0127EJ0110 Rev.1.10
Sep 01, 2011
b0 Symbol
PACR
Bit Symbol Bit Name
PACR0
Pin enable bit
PACR1
PACR2
—
No register bits. If necessary, set to 0. The read value is undefined.
(b6-b3)
U1MAP UART1 pin remapping bit
21. Serial Interface UARTi (i = 0 to 4)
Address
0370h
Function
b2 b1 b0
0 1 0: 64-pin version
0 1 1: 80-pin version
Only set the values listed above.
UART1 pin assigned to:
0: P6_7 to P6_4
1: P7_3 to P7_0
Reset Value
0XXXX000b
RW
RW
RW
RW
—
RW
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