ARF32 Datasheet, PDF (8/19 Pages) List of Unclassifed Manufacturers – ARF32 Bluetooth® Modules User Guide

A^RF32 User Guide
VCC
NC
Reset
GND
Uart_cts
Uart_tx
Uart_rx
Uart_rts
GND
GND
= Power Supply
= UNUSED
= Full Hardware Reset (active low)
= Ground
= « Clear to send » Control Signal In
= « Data to transmit » Data Out
= « Received data » Data In
= « Request to send » Control Signal Out
= Ground
= Ground
Interface
Pin description
Signal I/O Designation
VCC
I Main power supply
NC
- Not Connected
Reset I Hardware reset
Uart_cts I Clear to send Signal
Uart_tx O
Uart_rx I
Uart_rts O
GND -
Data to transmit
Received data
Request to send
Signal
Common Ground
Comment
2.85 < VCC < 3.6 V and I < 65 mA
NOT TO BE USED
A^RF32 reset when Low
Serial port Flow control Input
(MUST BE USED)
Serial port Data Output (0/Vcc level)
Serial port Data Input (0/Vcc level)
Serial port Flow control Output
(MUST BE USED)
Connected to motherboard ground
Ref. 08-07-V10-ltu
p8
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