User's Manual

BMD-300 Series Module Datasheet
Bluetooth 4.2 LE
October 20, 2016
BMD-300-Series-DS V1.7 Page 6 of 34
6. Pin Descriptions
6.1 BMD-300 / BMD-301
Figure 2 – BMD-300/301 Pin out (Top View)
Pin description
Pin
Name
Direction
Description
6
P0.25
In/Out
GPIO
2
7
P0.26
In/Out
GPIO
2
8
P0.27
In/Out
GPIO
2
9
P0.28
In/Out
GPIO/AIN4
2
10
P0.29
In/Out
GPIO/AIN5
2
11
P0.30
In/Out
GPIO/AIN6
2
12
P0.31
In/Out
GPIO/AIN7
2
13
P0.00
In/Out
GPIO/XTAL1 (32.768kHz)
14
P0.01
In/Out
GPIO/XTAL2 (32.768kHz)
15
P0.02
In/Out
GPIO/AIN0
19
P0.03
In/Out
GPIO/AIN1
20
P0.04
In/Out
GPIO/AIN2
21
P0.05
In/Out
GPIO/AIN3
22
P0.06
In/Out
GPIO
23
P0.07
In/Out
GPIO
24
P0.08
In/Out
GPIO
25
P0.09
In/Out
GPIO/NFC1
26
P0.10
In/Out
GPIO/NFC2
27
P0.11
In/Out
GPIO
28
P0.12
In/Out
GPIO
31
P0.13
In/Out
GPIO
32
P0.14
In/Out
GPIO/TRACEDATA[3]
33
P0.15
In/Out
GPIO/TRACEDATA[2]