MB90330A Series
DS07-13734-9E
11
(Continued)
* : For circuit information, refer to “
■ I/O CIRCUIT TYPE”.
Pin no.
Pin name
I/O
Circuit
type*
Function
56 to 59
PA0 to PA3
C
General purpose input/output port. (Withstand voltage of 5 V)
IN0 to IN3
Function as the input capture ch.0 to ch.3 trigger inputs.
60 to 63
PA4 to PA7
C
General purpose input/output port. (Withstand voltage of 5 V)
OUT0 to OUT3
Function as the output compare ch.0 to ch.3 event output pins.
64
PB0
C
General purpose input/output port. (Withstand voltage of 5 V)
SCL1
Function as the ch.1 clock I/O pin for the I2C interface. Set port output to
High-Z during I2C interface operations.
65
PB1
C
General purpose input/output port. (Withstand voltage of 5 V)
SDA1
Function as the ch.1 data I/O pin for the I2C interface. Set port output to
High-Z during I2C interface operations.
66
PB2
C
General purpose input/output port. (Withstand voltage of 5 V)
SCL2
Function as the ch.2 clock I/O pin for the I2C interface. Set port output to
High-Z during I2C interface operations.
67
PB3
C
General purpose input/output port. (Withstand voltage of 5 V)
SDA2
Function as the ch.2 data I/O pin for the I2C interface. Set port output to
High-Z during I2C interface operations.
68
PB4
C
General purpose input/output port. (Withstand voltage of 5 V)
69, 70
PB5, PB6
D
General purpose input/output port.
PPG4, PPG5
Function as ch.4 and ch.5 output pins for the 8-bit PPG timer.
71
UTEST
C
USB test pin. Connect this to a pull-down resistor during normal usage.
73
DVM
K
USB function D
pin.
74
DVP
K
USB function D
+ pin.
77
HVM
K
USB HOST D
pin.
78
HVP
K
USB HOST D
+ pin.
80
HCON
E
External pull-up resistor connect pin.
36
AVcc
A/D converter power supply pin.
37
AVRH
J
A/D converter external reference power supply pin.
38
AVss
A/D converter power supply pin.
87 to 89
MD2 to MD0
B
Operation mode select input pin.
15, 75,
79, 105
Vcc
Power supply pin.
16, 47,
72, 76,
106
Vss
Power supply pin (GND).