CIE-M10A User Manual Ver. 1.0
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1.5.2 Pin assignment
⚫
JP1
JP1 is a user interface which is not populated by any connecters to be connected to
user device with user
’
s connector. The pitch is 2.54mm.
Pin #
Name
Description
I/O
Note
1 ~ 8
DI0 ~ DI7
Digital Input Port #0 ~ 7
In
Min V
IL
= -0.3V
Max V
IL
= 0.8V
Min V
IH
= 2.0V
Max V
IH
= 5.5V
9 ~ 16
DO0 ~ DO7
Digital Output Port #0 ~ 7
Out
Min V
OH
= 2.9V,
Max V
OL
= 0.4V
17
GND
Ground
−
18
GND
Ground
−
19
ADVREF
ADC VCC Reference
(Input Voltage Range: 2.6V ~ 3.3V)
In
20
ADC_IN0
Analog Input Port 0
(Input Voltage Range: 0V~ADVREF)
In
10-bit ADC
Conversion Time:
2.33
㎲
21
RXD
Receive Data
In
22
CTS
Clear To Send
In
23
TXD
Transmit Data
Out
24
RTS
Request To Send
Out
25
RESET-
Reset
(Please set this value to 200us or
higher values for correct operation,
Active Low)
In
26
ISP-
ISP Mode: Low when it boots up
(Internally pulled-up, Active Low)
In
27
VCC
Power input (DC 3.3V)
−
28
VCC
Power input (DC 3.3V)
−
29
GND
Ground
−
30
GND
Ground
−
Table 1-3 JP1 pin assignment
