Fanstel BluNor BT40, Manual

Page: 13 / 31

BLE 5.1 Modules, BT40/F/E
Ver 0.90 March 2021
13
BT840 52840 BT40 nRF5340
pin# pin# pin name pin# pin# pin name Descriptions
1 G1 P0.26/SDA 1 AE1 P1.02 GPIO, configured as I2C SDA on EV board
2 H2 P0.27/SCL 2 AF2 P1.03 GPIO, configured as I2C SCL on EV board
3 D2 P0.00/XL1 3 N1 NC GPIO, connection for 32.768kHz crystal
4 F2 P0.01/XL2 4 R1 NC GPIO, connection for 32.768kHz crystal
5 A12 P0.02/AIN0 5 V2 P0.04/AIN0 GPIO, Analog input
6 B13 P0.03/AIN1 6 Y2 P0.05/AIN1 GPIO, Analog input
7 L24 P0.09/NFC1 7 W1 P0.02/NFC1 GPIO, NFC antenna connection
8 J24 P0.10/NFC2 8 AA1 P0.03/NFC2 GPIO, NFC antenna connection
9 B1 VDD 9 A19 VDD DC supply 1.7V to 3.6V
10 B7 GND 10 A25 VSS Ground
11 T2 P0.11 11 AJ1 P0.09 GPIO
12 AD22 P1.00 12 AK4 P0.11 GPIO
13 AD8 P0.13 13 B24 P0.30 GPIO
14 AC13 P0.18/RESET 14 AC31 RESET
GPIO, internal RC reset circuit, configurable as
RESET pin
15 AA24 SWDCLK 15 W31 SWDCLK Serial Wire Debug clock input
16 AC24 SWDIO 16 AA31 SWDIO Serial Wire Debug I/O
Z0 B19 P1.11 Z0 AK26 P.109 GPIO
Z1 B17 P1.12 Z1 R31 P1.10 GPIO
Z2 A16 P1.13 Z2 B20 P1.11 GPIO
Z3 B15 P1.14 Z3 B18 P1.12 GPIO
Z4 A14 P1.15 Z4 A17 P1.13 GPIO
Z5 A20 P1.10 Z5 B16 P1.14 GPIO
Z6 R24 P1.06 Z6 B14 P1.15 GPIO
A0 GND A0 A25 VSS Ground
A1 B11 P0.28/AIN4 A1 AB2 P0.06 GPIO, Analog input for BT840F
A2 A10 P0.29/AIN5 A2 AD2 P0.07 GPIO, Analog input for BT840F
A3 J1 P0.04/AIN2 A3 AH2 P0.08 GPIO, Analog input for BT840F
A4 K2 P0.05/AIN3 A4 AL9 P0.16 GPIO, Analog input for BT840F
A5 M2 P0.07 A5 M2 P1.00 GPIO
A6 P2 P1.08 A6 AL23 P1.08 GPIO
B0 GND B0 VSS Ground
B1 AC21 P0.25 B1 AL13 P0.19 GPIO
B2 B9 P0.30/AIN6 B2 AK12 P0.17 GPIO, Analog input for BT840F
B3 A8 P0.31/AIN7 B3 AK8 P0.14 GPIO, Analog input for BT840F
B4 L1 P0.06 B4 AK10 P0.15 GPIO, NC for BT840X, BT840XE, PA control
B5 N1 P0.08 B5 AK6 P0.12 GPIO, NC for BT840X, BT840XE, PA control
B6 V23 P1.03 B6 AL5 P0.13 GPIO