User manual

RL78/G1A CHAPTER 4 PORT FUNCTIONS
R01UH0305EJ0200 Rev.2.00 121
Jul 04, 2013
Table 4-6. Setting Examples of Registers and Output Latches When Using Alternate Function (1/17)
Used Function Alternate Function Output Pin Name
Function Name I/O
PIOR POMxx PMCxx PMxx Pxx
SAU Output
Function
Other than
SAU
25-pin 32-pin 48-pin 64-pin
Input 1 × P00
Output 0 0/1
× × ×
TI00 Input × 1 × × × ×
P00
(KR0) Input
02H
Note 1
1 × × × ×
Input 1 × × P01
Output 0 0/1 TO00 = 0
× × ×
TO00 Output × 0 0 × × × ×
P01
(KR1) Input
02H
Note 1
1 × × × × ×
Input 0 1 × ×
Output 0 0 0 0/1
P02
N-ch open
drain output
1 0 0 0/1
TxD1 = 1,
SO10 = 1
Note 1
ANI17 Analog input × × 1 1 × ×
TxD1 Output × 0/1 0 0 1 ×
TI00 Input × × 0 1 × × ×
SO10 Output × 0/1 0 0 1 × × × ×
(KR0) Input
02H
Note 2
× 0 1 × × × ×
(KR1) Input
02H
Note 3
× 0 1 × × × × ×
P02
(KR2) Input
02H
Note 1
× 0 1 × × × × ×
Notes 1. 64-pin products only
2. 25- and 48-pin products only
3. 32-pin products only
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