Renesas rl78 Answering Machine User Manual


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RL78/G1A CHAPTER 4 PORT FUNCTIONS
R01UH0305EJ0200 Rev.2.00 122
Jul 04, 2013
Table 4-6. Setting Examples of Registers and Output Latches When Using Alternate Function (2/17)
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 0 1 × ×
Output
0 0 0 0/1
SDA10 = 1
Note 3
TO00 = 0
Note 4
P03
N-ch open
drain output
1 0 0 0/1 ×
ANI16 Analog input × × 1 1 × ×
SI10 Input × × 0 1 × × × × ×
RxD1 Input × × 0 1 × ×
SDA10 I/O × 1 0 0 1 × × × ×
TO00 Output × 0/1 0 0 1 × ×
(KR1) Input
02H
Note 4
× 0 1 × × × ×
(KR2) Input
02H
Note 2
× 0 1 × × × × ×
P03
(KR3) Input
02H
Note 3
× 0 1 × × × × ×
Input 1 × ×
Output 0 0 0/1
P04
N-ch open
drain output
1 0 0/1
SCK10 = 1,
SCL10 = 1
× × ×
Input × × 1 × × × × × SCK10
Output × 0/1 0 1 × × × ×
SCL10 Output × 0/1 0 1 × × × ×
P04
(KR4) Input
02H
Note 3
× 1 × × × × ×
Input 1 × × P05
Output 0 0/1 TO05 = 0
× × ×
TI05 Input × 1 × × × × ×
TO05 Output × 0 1 × × × ×
P05
KR8 Input
00H
Note 3
1 × × × × ×
Input 1 × × P06
Output 0 0/1 TO06 = 0
× × ×
TI06 Input × 1 × × × × ×
TO06 Output × 0 1 × × × ×
P06
KR9 Input
00H
Note 3
1 × × × × ×
Notes 1. 25- and 48-pin products only
2. 32-pin products only
3. 64-pin products only
4. 25- to 48-pin products only
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