Uart Debug - Siemens SIMATIC IOT Operating Instructions Manual

Pin
4
5
6
X13
Pin
1
2
3
4
5
6
7
8
X15 (ICSP)
Pin
A1
B1
A2
B2
A3
B3
10.5.2

UART Debug

X14
Pin
1
2
3
4
5
6
SIMATIC IOT2050
Operating Instructions, 03/2024, A5E39456816-AF
17 A3
18 A4
19 A5
DIGITAL ANALOG
DIGITAL ANALOG
12
13
11
Assignment
GND
RTS_N
n. c.
RxD
TxD
CTS_N
Operating mode
Operating mode
POWER SERIAL SPI
IOREF
RESET
3.3 V
5 V
GND
GND
VIN
Operating mode
POWER SERIAL SPI
MISO
5 V
SCK
MOSI
RESET
GND
Hardware descriptions
10.5 Internal interfaces
SDA
SCL
I2C PWM
I2C PWM
119