Renesas rl78 Manual Do Utilizador
RL78/G1A
CHAPTER 4 PORT FUNCTIONS
R01UH0305EJ0200 Rev.2.00
134
Jul 04, 2013
Table 4-6. Setting Examples of Registers and Output Latches When Using Alternate Function (14/17)
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 ×
−
−
P120
Output
−
− 0 0
0/1
−
−
×
√
√
√
ANI19 Analog
input
−
− 1 1 ×
−
−
×
√
√
√
P120
(KR0) Input
02H
Note
− 0 1 ×
−
−
×
√
×
×
Note 32-pin products only
Table 4-6. Setting Examples of Registers and Output Latches When Using Alternate Function (15/17)
Used Function
Pin Name
Function
Name
I/O
CMC
(EXCLK,OSCSEL, EXCLKS, OSCSELS)
Pxx 25-pin
32-pin
48-pin
64-pin
P121
Input
00xx/10 xx/11 xx
×
√
√
√
√
P121
X1
− 01
xx
−
√
√
√
√
P122
Input
00 xx/10 xx
×
√
√
√
√
X2
− 01
xx
−
√
√
√
√
P122
EXCLK Input
11
xx
−
√
√
√
√
P123
Input
xx 00/xx 10/xx11
×
×
×
√
√
P123
XT1
− xx
01
−
×
×
√
√
P123
Input
xx 00/xx 10
×
×
×
√
√
XT2
− xx
01
−
×
×
√
√
P124
EXCLKS Input
xx
11
−
×
×
√
√
<R>
<R>