User's Manual

MZ0100S-0 Product Specification Page 5/9
LTC Network Access Confidential
2. Pin Assignment and Description
Pin
Number
Module Pin Name
Pin Description
I/O
1
GND
Ground
P
2
GND
Ground
P
3
NC
NC
--
4 nRST Reset Pin. Active Low I
5
PC6
Digital I/O
I/O
6
PC7
Digital I/O
I/O
7
P
A7
Digital I/O
I/O
8
PB3
Digital I/O
I/O
9
PB4
Digital I/O
I/O
10 PA0 Digital I/O
I/O
11 PA1/I2C_SDA Digital I/O. I2C_Serial Data
I/O
12
GND
Ground
P
13
VDD
Power Source for Module
P
14
P
A2/I2C_SCL
Digital I/O. I2C_Serial Clock
I/O
15 PA3 Digital I/O I/O
16
PA4
Digital I/O
I/O
17
PA5
Digital I/O
I/O
18
P
A6
Digital I/O
I/O
19
PB1/
UART_TX
Digital I/O
.
UART_Tx
I/O
20
PB2/
UART_RX
Digital I/O
.
UART_Rx
I/O
21 JTCLK
JTAG Clock Pin. For Debug and
programming.
I
22
PC2
Digital I/O
I/O
23
PC3
Digital I/O
I/O
24 PC4
JTAG Data Pin. For Debug and
programming.
I/O
25
PB0
Digital I/O
I/O
26
PC1
Digital I/O
I/O
27
PC0
Digital I/O
I/O
28
PB7
Digital I/O
I/O
29
PB6
Digital I/O
I/O
30
PB5
Digital I/O
I/O
31
GND
Ground
P
32
RF
RF feed point. Connect to Antenna
O
33
GND
Ground
P