Specifications

RF-BM-BG22A1
www.szrfstar.comV1.0 - Sep., 2020
11
RESET RESET - Reset, active low, internal pull-up.
12
PA01 PA01
I/O
GPIO / SWCLK(connect j-link)
13
PA02 PA02
I/O
GPIO / SWDDIO(connect j-link)
14
GND GND - Ground
15
VCC VCC VCC 1.71 V ~ 3.8V, recommended to 3.3 V
16
PD01 PD01 I/O
GPIO
17
PD00 PD00 I/O
GPIO
18
PC00 PC00 I/O
GPIO
19
PC01 PC01 I/O
GPIO
20
PC02 PC02 I/O
GPIO
21
PC03 PC03 I/O
GPIO
22
PC04 PC04 I/O
GPIO
23
PC05 PC05 I/O
GPIO
24
GND GND - Ground
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