Datasheet

RL78/L12 CHAPTER 4 PORT FUNCTIONS
R01UH0330EJ0200 Rev.2.00 103
Dec 13, 2013
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)
LCD port function registers (PFSEG0 to PFSEG4)
LCD input switch control register (ISCLCD)
Caution The undefined bits in each register vary by product and must be used with their initial value.
Table 4-3. PMxx, Pxx, PUxx, PIMxx, POMxx, PMCxx registers and the bits mounted on each product (1/3)
Port Bit name
64
pin
52
pin
48
pin
44
pin
32
pin
PMxx
register
Pxx
register
PUxx
register
PIMxx
register
POMxx
register
PMCxx
register
Port 0
Port 1 0 PM10 P10 PU10 PIM10 POM10
1 PM11 P11 PU11 PIM11
2 PM12 P12 PU12
POM12
3 PM13 P13 PU13
PMC13
4 PM14 P14 PU14
PMC14
5 PM15 P15 PU15 PIM15 POM15
6 PM16 P16 PU16 PIM16
7 PM17 P17 PU17
POM17
Port 2 0 PM20 P20
1 PM21 P21
2
3
4
5
6
7