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RL78/G1H CHAPTER 5 PORT FUNCTIONS

R01UH0575EJ0120 Rev. 1.20 Page 79 of 920

Dec 22, 2016

Figure 5 - 2 Format of Port register

Note 1. P121 to P124, and P137 are read-only.

Note 2. P137: Undefined

P130: 0 (output latch)

Note 3. Control bits for internal pins. After reset release, be sure to set 0 to port mode register.

Caution Be sure to set bits that are not mounted to their initial values.

Symbol76543210 Address After reset R/W

P06

Note 3

P05

Note 3

P04 P03 P02

P01

Note 3

P00

Note 3

FFF00H 00H (output latch) R/W

P1 P17

Note 3

P16 P15 P14 P13 P12 P11 P10 FFF01H 00H (output latch) R/W

P2 P27

Note 3

P26

Note 3

P25

Note 3

P24

Note 3

P23

Note 3

P22 P21 P20 FFF02H 00H (output latch) R/W

P3000000P31P30FFF03H00H (output latch)R/W

P4 P47

Note 3

P46

Note 3

P45

Note 3

P44

Note 3

P43

Note 3

P42

Note 3

P41

Note 3

P40 FFF04H 00H (output latch) R/W

P5 P57

Note 3

P56

Note 3

P55

Note 3

P54

Note 3

P53

Note 3

P52

Note 3

P51

Note 3

P50

Note 3

FFF05H 00H (output latch) R/W

P6 P67

Note 3

P66

Note 3

P65

Note 3

P64

Note 3

P63 P62 P61 P60 FFF06H 00H (output latch) R/W

P77 P76 P75

P74

Note 3

P73

Note 3

P72 P71 P70 FFF07H 00H (output latch) R/W

P8 P87

Note 3

P86

Note 3

P85

Note 3

P84

Note 3

P83

Note 3

P82 P81 P80 FFF08H 00H (output latch) R/W

P10

00000

P102

Note 3

P101

Note 3

P100 FFF0AH 00H (output latch) R/W

P11

000000

P111

Note 3

P110

Note 3

FFF0BH 00H (output latch) R/W

P12

0 0 0 P124 P123 P122 P121 P120 FFF0CH Undefined

R/W

Note 1

P13

P137000000P130FFF0DH

Note 2

R/W

Note 1

P14 P147

Note 3

P146

Note 3

P145

Note 3

P144 P143 P142 P141 P140 FFF0EH 00H (output latch) R/W

P15

0P156P155

P154

Note 3

P513

Note 3

P152

Note 3

P151

Note 3

P150

Note 3

FFF0FH 00H (output latch) R/W

Pmn

m = 0 to 8, 10 to 15; n = 0 to 7

Output data control (in output mode) Input data read (in input mode)

0 Output 0 Input low level

1 Output 1 Input high level

Brand	Renesas
Model	RL78/G1H
Category	Microcontrollers
Language	English

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