MY-WIREDCOM RPI Module
The MY-WIREDCOM RPI Module is specially for MYIR's development boards. It has provided one 2.54mm pitch 2 x 20-pin female expansion connector on board to to allow compatibility and connectivity with Raspberry Pi interface. The module has extended one RS232, one
isolated RS485 and one isolated CAN from a 3.81mm pitch 10-pin phoenix connector.
MY-WIREDCOM RPI Module Top-view
MY-WIREDCOM RPI Module Bottom-view
USD18 
Features
|
Item
|
Parameters
|
|
Dimensions
|
64.4mm (L) * 55.4mm (W)
|
|
Interface
|
2.54mm pitch 2 x 20-pin female connector J1
Isolated CAN interface
Isolated RS485 interface
RS232 interface
|
Power Supply
|
DC 4.75V~5.25V
DC 3.3V
|
|
Power consumption
|
Less than 0.3W
|
Work temperature
|
-40 to 85 degree Celsius
|
Storage temperature
|
-40 to 85 degree Celsius
|
Signals Routed to 2.54mm pitch 2 x 20-pin female connector J1
|
Ref
|
Pin
|
Function
|
Net Signal
|
Description
|
|
J1
|
1
|
3.3V
power supply
|
VDD_3V3
|
Input type
|
|
2
|
5V power supply
|
VDD_5V
|
Input type
|
|
3
|
I2C data
|
PF15 (I2C1_SDA)
|
|
|
4
|
5V power supply
|
VDD_5V
|
Input type
|
|
5
|
I2C clock
|
PF14 (I2C1_SCL)
|
|
|
6
|
Power GND
|
GND
|
|
|
7
|
GPIO
|
PI11
|
|
|
8
|
UART transmit
|
PD8 (UART3_TX)
|
|
|
9
|
Power GND
|
GND
|
|
|
10
|
UART receive
|
PB12 (UART3_RX)
|
|
|
11
|
GPIO
|
PC3
|
|
|
12
|
GPIO
|
PF8
|
|
|
13
|
GPIO
|
PB10
|
|
|
14
|
Power GND
|
GND
|
|
|
15
|
GPIO
|
PZ6
|
|
|
16
|
CAN receive
|
PB5 (CAN_RX)
|
|
|
17
|
3.3V power supply
|
VDD_3V3
|
Input type
|
|
18
|
CAN transmit
|
PB13 (CAN_TX)
|
|
|
19
|
SPI MOSI
|
PF11 (SPI5_MOSI)
|
|
|
20
|
Power GND
|
GND
|
|
|
21
|
SPI MISO
|
PH7 (SPI5_MISO)
|
|
|
22
|
GPIO
|
PI8
|
|
|
23
|
SPI SCK
|
PH6 (SPI5_SCK)
|
|
|
24
|
SPI CE0
|
PH5 (SPI5_CE0)
|
|
|
25
|
Power GND
|
GND
|
|
|
26
|
SPI CE1
|
PF13 (SPI5_CE1)
|
|
|
27
|
I2C SDA
|
PZ7 (I2C2_SDA)
|
|
|
28
|
I2C SCL
|
PH4 (I2C2_SCL)
|
|
|
29
|
GPIO
|
PD13
|
|
|
30
|
Power GND
|
GND
|
|
|
31
|
GPIO
|
PF10
|
|
|
32
|
GPIO
|
PA5
|
|
|
33
|
GPIO
|
PC0
|
|
|
34
|
Power GND
|
GND
|
|
|
35
|
GPIO
|
PF9
|
|
|
36
|
GPIO
|
PF12
|
|
|
37
|
GPIO
|
PF7
|
|
|
38
|
GPIO
|
PB2
|
|
|
39
|
Power GND
|
GND
|
|
|
40
|
GPIO
|
PF6
|
|
|
