
RL78/G13
CHAPTER 4 PORT FUNCTIONS
R01UH0146EJ0100 Rev.1.00
251
Sep 22, 2011
4.3 Registers Controlling Port Function
Port functions are controlled by the following registers.
Port mode registers (PMxx)
Port registers (Pxx)
Pull-up resistor option registers (PUxx)
Port input mode registers (PIMxx)
Port output mode registers (POMxx)
Port mode control registers (PMCxx)
A/D port configuration register (ADPC)
Peripheral I/O redirection register (PIOR)
Global digital input disable register (GDIDIS)
Table 4-21. PMxx, Pxx, PUxx, PIMxx, POMxx, PMCxx registers and the bits mounted on each product
(20-pin products to 64-pin products) (1/3)
Bit name
48
pin
44
pin
30
pin
25
pin
Port
PMxx
register
Pxx
register
PUxx
register
PIMxx
register
POMxx
register
PMCxx
register
64
pin
52
pin
40
pin
36
pin
32
pin
24
pin
20
pin
Port 0
0
PM00
P00
PU00
POM00 PMC00
Note1
√
1
PM01
P01
PU01
PIM01
PMC01
Note1
√
2
PM02
P02
PU02
POM02
PMC02
√
3
PM03
P03
PU03
PIM03 POM03
Note2
PMC03
√
4
PM04
P04
PU04
PIM04
POM04
√
5
PM05
P05
PU05
√
6
PM06
P06
PU06
√
7
Port 1
0
PM10
P10
PU10
PIM10
POM10
√
1
PM11
P11
PU11
PIM11
POM11
√
2
PM12
P12
PU12
POM12
√
3
PM13
P13
PU13
PIM13
POM13
√
4
PM14
P14
PU14
PIM14
POM14
√
5
PM15
P15
PU15
PIM15
POM15
√
6
PM16
P16
PU16
PIM16
√
7
PM17
P17
PU17
PIM17
POM17
√
Port 2
0
PM20
P20
√
1
PM21
P21
√
2
PM22
P22
√
3
PM23
P23
√
4
PM24
P24
√
5
PM25
P25
√
6
PM26
P26
√
7
PM27
P27
√
Notes 1. 20-pin, 24-pin, 25-pin, 30-pin, and 32-pin products only.
2. 64-pin products only.
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