Renesas M16C/50 Series User Manual page 191

M16C/5L Group, M16C/56 Group
11.3.3 Pull-Up Control Register 0 (PUR0)
Pull-Up Control Register 0
b7 b6 b5 b4 b3 b2 b1
The pin for which the bit in the PUR0 register is 1 (pulled high) and the direction bit is 0 (input mode) is
pulled high.
11.3.4 Pull-Up Control Register 1 (PUR1)
Pull-Up Control Register 1
b7 b6 b5 b4 b3 b2 b1
The pin for which the bit in the PUR1 register is 1 (pulled high) and the direction bit is 0 (input mode) is
pulled high.
R01UH0127EJ0110 Rev.1.10
Sep 01, 2011
b0 Symbol
PUR0
Bit Symbol Bit Name
PU00 P0_0 to P0_3 pull-up
PU01 P0_4 to P0_7 pull-up
PU02 P1_0 to P1_3 pull-up
PU03 P1_4 to P1_7 pull-up
PU04 P2_0 to P2_3 pull-up
PU05 P2_4 to P2_7 pull-up
PU06 P3_0 to P3_3 pull-up
PU07 P3_4 to P3_7 pull-up
b0 Symbol
PUR1
Bit Symbol Bit Name
—
No register bits. If necessary, set to 0. The read value is 0.
(b3-b0)
PU14 P6_0 to P6_3 pull-up
PU15 P6_4 to P6_7 pull-up
PU16 P7_2 to P7_3 pull-up
PU17 P7_4 to P7_7 pull-up
Address
0360h
Function
0 : Not pulled high
1 : Pulled high
Address
0361h
Function
0: Not pulled high
1: Pulled high
11. Programmable I/O Ports
Reset Value
00h
RW
RW
RW
RW
RW
RW
RW
RW
RW
Reset Value
00h
RW
—
RW
RW
RW
RW
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