Hardware Description And Configuration; Interconnection Details - ST X-NUCLEO-EEPRMA2 User Manual

3

Hardware description and configuration

3.1

Interconnection details

The X-NUCLEO-EEPRMA2
details are listed below.
Table 2. X-NUCLEO-EEPRMA2 and NUCLEO-L053R8 connection details (left connector)
NC IOREF RESET 3V3
CN6 Power
1 2 3 4
NRST
3.3 V
3.3 V
RESET input/
REF
output
NC 3V3
UM2665 - Rev 2
expansion board and the
5V GND GND VIN
5 6 7 8
NUCLEO-L053R8 MCU port
NUCLEO-L053R8 MCU signals
5 V POWER
GND GND
output INPUT
X-NUCLEO-EEPRMA2 expansion board signals
GND GND
NUCLEO-L053R8
Signal name
A0 A1 A2
Connector name
Pin number
1 2 3
PA0 PA1 PA4
ADC_IN0 ADC_IN1 ADC_IN4 ADC_IN8
M95_WPn M24_VCC
Hardware description and configuration
or NUCLEO-F401RE board connection
A3 A4
CN8 Analog
4 5
PB0 PC1/PB9
ADC_IN11(PC1) ADC_IN10(PC0)
or
I2C1_SDA(PB9)
M95_Hn
UM2665
A5
6
PC0/PB8
or
I2C1_SCL(PB8)
U8_Sn
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