
MB90990 Series
DS07-13753-3E
9
(Continued)
Pin No.
Pin name
I/Ocircuit
type*
Function
18
P56
M
General-purpose I/O port.
AN14
Analog input pin for A/D converter.
INT11
External interrupt request input pin for INT11.
DA0
Analog output pin for D/A converter.
19
P57
H
General-purpose I/O port.
(Different I/O circuit type from those in MB90V950AJAS,
MB90V950AMAS).
AN15
Analog input pin for A/D converter.
INT13
External interrupt request input pin for INT13.
20
MD2
D
Input pin for operation mode specification.
21, 22
MD1,
MD0
C
Input pins for operation mode specification.
23
RST
E
Reset input pin.
24
VCC
Power input pin (3.5 V to 5.5 V) .
25
VSS
Power input pin (0 V) .
26
C
I
Power supply stabilization capacitor pin. It should be connected to a high-
er than or equal to 0.1
μF ceramic condenser.
27
X0
A
Oscillation input pin.
28
X1
Oscillation output pin.
29 to 32
P27 to P24
G
General-purpose I/O ports.
The register can be set to select whether to use a pull-up resistor. This
function is enabled in single-chip mode.
IN3 to IN0
Event input pins for input capture 0 to 3.
33 to 35
P23 to P21
J
General-purpose I/O ports.
The register can be set to select whether to use a pull-up resistor. This
function is enabled in single-chip mode.
High current output port.
(Different I/O circuit type from those in
MB90V950AJAS,MB90V950AMAS).
PPGF (E) ,
PPGD (C) ,
PPGB(A)
Output pins for PPG.
36
P20
J
General-purpose I/O port.
The register can be set to select whether to use a pull-up
resistor. This function is enabled in single-chip mode.
High current output port.
(Different I/O circuit type from those in
MB90V950AJAS,MB90V950AMAS).
37
P85
K
General-purpose I/O port.
SIN1
Serial data input pin for UART1.
38
P87
F
General-purpose I/O port.
SCK1
Clock I/O pin for UART1.