Renesas Synergy™ Platform
Application Example for Cloud Connectivity (AE-CLOUD2)
R12UM0033EU0100 Rev.1.00
Page 30 of 48
Sep 5, 2018
6.3 Cellular Arduino Shield Arduino-Compatible Expansion Headers
The Cellular Arduino Shield includes Arduino-compatible headers that enable interfacing with S5D9 MCU board. Most
of the interface signals are connected directly to the BG96 module pins. This enables direct control of BG96 module
depending on the application needs.
The table below shows the mapping between the Arduino headers pins and the BG96 module pins connected to them
along with their primary functions.
Table 18 Arduino Header Pins and BG96 Module Pin Primary Functions
Arduino
Header Pin
Number
Arduino
Pin Name
BG96 module
Pin
Primary Pin Function
POWER
1
Vin
N/C
2
GND
GND
Ground
3
GND
GND
Ground
4
5V
Cellular Arduino Shield power supply (+5V)
5
3.3V
N/C
6
RESET
N/C
7
3.3V
Cellular Arduino Shield I/O reference voltage (+3.3V)
8
Reserved N/C
AD
1
AD0
N/C
2
AD1
N/C
3
AD2
N/C
4
AD3
N/C
5
AD4
N/C
6
AD5
N/C
IOL
1
IO0
PIN 35
UART1_RxD
2
IO1
PIN 34
UART1_TxD
3
IO2
PIN 39
RI
4
IO3
PIN 30
DTR
5
IO4
PIN 19
AP_READY
6
IO5
PIN 16/17
RESET
7
IO6
PIN 15
PWRKEY
8
IO7
PIN 20
RESET
IOH
1
IO8
PIN 18
W_DISABLE
2
IO9
PIN 1
PSM_IND
3
IO10
N/C
4
IO11
PIN 28
UART3_RxD
5
IO12
PIN 27
UART3_TxD
6
IO13
N/C
7
GND
GND
Ground
8
AREF
N/C
9
SDA
N/C
10
SCL
N/C