Specifications

PJDK71351-03
MK71351
16/24
●Connection Example in User-App mode
In this example, GPIO pins and SWD pins are unused.
- Application data is written from HCI interface or SWD interface.
- Over the Air (OTA) function can be used to rewrite the application data.
- Please refer to the related manual (MK71351 AT Command Application User’s Manual),when using the AT Command
Application.
Operation mode setting
HCI
mode
User-App
mode
GPIO1
L
OPEN
MK71351
NC
OUT_ANT
RFIO
VDDCORE
TMODE
RESETX
VPGM
GPIO0
GPIO15
VBAT
GND
9
19
21
1,29
2
3
Power supply
12
7
5
6
4,8,11,20
GND
30,31,32,33
0Ω
17
16
26
27
15
23
22
14
GPIO8
GPIO7
GPIO3
GPIO4
GPIO10
GPIO13
GPIO11
GPIO12
VDD
SW
VDDIO
13
1kΩ
SWDIO
SWDCLK
GPIO1
28
10
18
SWD I/F
HCI I/F for Programming
User-application
GPIO5
GPIO6
24
25
UART_RXD
UART_TXD