Document Number: 002-04578 Rev. *A
Page 7 of 64
MB90910 Series
3. Pin Description
(Continued)
Pin No.
Pin name
I/O circuit type*
Function
1
AV
CC
I
V
CC
power input pin for analog circuit.
2
AVR
Power (Vref
) input pin for A/D converter.
It should be below V
CC
.
3 to 7
P60 to P64
H
General-purpose I/O port.
AN0 to AN4
Analog input pins for A/D converter.
8 to 10
P65 to P67
H
General-purpose I/O port.
AN5 to AN7
Analog input pins for A/D converter.
PPGA (B) ,
PPGC (D) ,
PPGE (F)
Output pins for PPG.
11
P80
F
General-purpose I/O port.
ADTG
Trigger input pin for A/D converter.
INT12R
External interrupt request input pin for INT12R.
12
P50
L
General-purpose I/O port.
AN8
Analog input pin for A/D converter.
SIN2
Serial data input pin for UART2.
13
P51
H
General-purpose I/O port.
AN9
Analog input pin for A/D converter.
SOT2
Serial data output pin for UART2.
14
P52
H
General-purpose I/O port.
AN10
Analog input pin for A/D converter.
SCK2
Clock I/O pin for UART2.
15
P53
H
General-purpose I/O port.
AN11
Analog input pin for A/D converter.
TIN3
Event input pin for reload timer 3.
16
P54
H
General-purpose I/O port.
AN12
Analog input pin for A/D converter.
TOT3
Output pin for reload timer 3
INT8
External interrupt request input pin for INT8.
17
P55
H
General-purpose I/O port.
AN13
Analog input pin for A/D converter.
INT10
External interrupt request input pin for INT10.