![](http://datasheet.mmic.net.cn/330000/MB90F884SPMC_datasheet_16438058/MB90F884SPMC_15.png)
MB90880 Series
15
(Continued)
Pin no.
Pin
name
I/O
circuit
type*
3
Function
LQFP *
1
QFP *
2
87
89
P14
AD12/
D12
OUT4
VCC
VSS
X1
X0
P15
C
General-purpose I/O port
In non-multiplex mode, it serves as higher external data output pin.
Output compare event output pin
Power supply pin
Power supply pin (GND)
Main oscillator connecting pin
Main oscillator connecting pin
General-purpose I/O port
In multiplex mode, it serves as higher external address/data bus I/O
pin.
In non-multiplex mode, it serves as higher external data output pin.
Output compare event output pin
General-purpose I/O port
In multiplex mode, it serves as higher external address/data bus I/O
pin.
In non-multiplex mode, it serves as higher external data output pin.
Trigger input pin for input capture ch.0
General-purpose I/O port
In multiplex mode, it serves as higher external address/data bus I/O
pin.
In non-multiplex mode, it serves as higher external data output pin.
Trigger input pin for input capture ch.1
General-purpose I/O port
In multiplex mode, it serves as higher address output pin (A16) when
corresponding bit in external address output control register (HACR)
is set to "0".
In non-multiplex mode, it serves as higher address output pin (A16)
when corresponding bit in external address output control register
(HACR) is set to "0".
PPG timer output pin
General-purpose I/O port
In multiplex mode, it serves as higher address output pin (A17) when
corresponding bit in external address output control register (HACR)
is set to "0".
In non-multiplex mode, it serves as higher address output pin (A17)
when corresponding bit in external address output control register
(HACR) is set to "0".
PPG timer output pin
88
89
90
91
90
91
92
93
-
-
A
A
92
94
C
AD13/
D13
OUT5
P16
93
95
C
AD14/
D14
IN0
P17
94
96
C
AD15/
D15
IN1
P20
95
97
D
A16
PPG0
P21
96
98
D
A17
PPG1