User Manual
MG260 Product Specification
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2.9.2 Digital I/O
2.9.2.1 General characteristics
Two
types
of
digital
I/O
are
availa
ble
insid
e
the
MG260
mod
u
le:
e
CMOS
1.8
V,
e
CMOS
2.8
V
(
c
o
mply with 3 Volts CM
OS).
Operating
conditio
ns
*
wit
h
VC
C=
1.8
V
o
r
2.8
V
a
cc
o
rding
t
o
t
h
e
t
y
pe
of
CMOS
v
o
lt
age
**
1.7
V
f
o
r
CMOS
1.8
V
or
2.7
V
for
CM
O
S
2.8
V
2.9.2.2 General purpose input output
Type
Singal Pin I/O
Input Output
Comment
GPIO0 44 I/O CMOS 2V8 CMOS 2V8/3X
GPIO2 24 I/O CMOS 2V8 CMOS 2V8/2X
GPIO4 73 I/O CMOS 2V8 CMOS 2V8/2X
GPIO5 55 I/O CMOS 2V8 CMOS 2V8/3X
GPO1 42 O - CMOS 2V8/3X/tri-state
GPO2 40 O - CMOS 2V8/3X/tri-state
GPO3 48 O - CMOS 2V8/3X/tri-state
Parameter I/O type Min Max Condition
VIL CMOS
0.3 x VCC*
VIH CMOS 0.7 x VCC*
VOL 1X
0.1 V IOL = -1 mA
2X
0.1 V IOL = -2 mA
3X
0.1 V IOL = -3 mA
VOH 1X 1.7 V or 2.7 V**
IOH = 1 mA
2X 1.7 V or 2.7 V**
IOH = 2 mA
3X 1.7 V or 2.7 V**
IOH = 3 mA