Home Automation FCC EFR32 2.4G Zigbee Wireless Programmable Module

chipset

Silicon Labs: EFR32MG1B232F256GM32-C0

voltage

2.3V ~ 3.6V, recommended to 3.3V

frequency

2400 MHz~ 2483.5 MHz

transmit power

-30.0dBm ~ +19.5dBm

Receiver sensitivity

-98 dB

GPIO

12

crystal

38.4 MHz

Memory

32 KB

flash

256 KB

pack

Chip package

frequency error

±20 Hz

aspect

20.4 mm x 14.8 mm x (1.7± 0.1) mm

Antenna type

PCB antenna (default) / IPEX connector

Operating temperature

-40℃～+85℃

Storage temperature

-40℃～+125℃

RX current (1 Mbps GFSK)

8.7mA

RX current (250 kbps 0-QPSK DSSS)

9.8mA

TX current @ 0 dBm

8.2mA

deep sleep mode

5.5 uA

pin

Name

chip pin

pin type

describe

1

PD13

PD13

input Output

GPIO (5V)

2

PD14

PD14

input Output

GPIO (5V)

3

PD15

PD15

input Output

GPIO (5V)

4

PB13

PB13

input Output

GPIO (5V)

5

PB12

PB12

input Output

GPIO (5V), PTLDATA

6

PB11

PB11

input Output

GPIO (5V)

7

PB14

PB14

input Output

GPIO (5V)

8

PB15

PB15

input Output

GPIO (5V)

9

PA0

PA0

input Output

GPIO, UART_TX

10

PA1

PA1

input Output

GPIO, UART_RX

11

virtual control center

virtual control center

3v3

Power supply: 2.3V ~ 3.6V. 3. 3 V is recommended.

12

PF2

PF2

input Output

GPIO (5V)

13

ground wire

ground wire

ground

ground

14

PC11

PC11

input Output

GPIO (5V)

15

switch clock

PF0

switch clock

Debugger SWCLK

16

virtual control center

virtual control center

3v3

Power supply: 2.3V ~ 3.6V. 3. 3 V is recommended.

17

SWDIO

PF1

SWDIO

Debugger SWDIO

18

ground wire

ground wire

ground

ground

19

RES

reset

reset

reset. Active low.