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MK07 Series BLE module features | ||
Dimension | 21*13.8*2.3mm(with shield) | |
Flash/RAM | 512KB/128KB | |
Interface | UART, SPI, HS-SPI, TWI, PDM, I 2S, QDEC, PWM, ADC, NFC, USB | |
Power Supply | 1.7-5.5 V | |
Operating temp | -40 to +85°C(-40 to +105°C can be customized) | |
BLE5.0/5.1 Specification | Direction Finding, 2 Mbps, CSA #2, Advertising Extensions, Long Range | |
Cover | Metal shielding with marking | |
BLE Standard | BLE 5.0/5.1 | |
GPIOs | 40 | |
Antenna Type | PCB antenna/u.FL Connector | |
32.768K Crystal Oscillator | Built inside | |
Pad package | Plated Half-hole | |
Other Feature | Bluetooth mesh, Thread, Zigbee, 2.4GHz | |


Pin No. | Name | Type | Description |
1 | P0.25 | Digital I/O | General Purpose I/O |
2 | P0.23 | Digital I/O | General Purpose I/O |
3 | P0.03 AIN1 | Digital I/O Analog input 1 | General Purpose I/O SAADC/COMP/LPCOMP input |
4 | P0.02 AIN0 | Digital I/O Analog input 0 | General Purpose I/O SAADC/COMP/LPCOMP input |
5 | P0.28 AIN4 | Digital I/O Analog input 4 | General Purpose I/O SAADC/COMP/LPCOMP input |
6 | P0.29 AIN5 | Digital I/O Analog input 5 | General Purpose I/O SAADC/COMP/LPCOMP input |
7 | P0.30 AIN6 | Digital I/O Analog input 6 | General Purpose I/O SAADC/COMP/LPCOMP input |
8 | P0.31 AIN7 | Digital I/O Analog input 7 | General Purpose I/O SAADC/COMP/LPCOMP input |
9 | VDD | Power | Power Supply |
10 | GND | Power | Ground |
11 | P0.27 | Digital I/O | General Purpose I/O |
12 | P0.26 | Digital I/O | General Purpose I/O |
13 | P0.04 AIN2 | Digital I/O Analog input 2 | General Purpose I/O SAADC/COMP/LPCOMP input |
14 | P0.06 | Digital I/O | General Purpose I/O |
15 | P0.05 AIN3 | Digital I/O Analog input 3 | General Purpose I/O SAADC/COMP/LPCOMP input |
16 | P0.08 | Digital I/O | General Purpose I/O |
17 | P0.09 NFC1 | Digital I/O NFC input | General Purpose I/O NFC antenna connection |
18 | P0.10 NFC2 | Digital I/O NFC input | General Purpose I/O NFC antenna connection |
19 | SWDCLK | Debug | Serial wire debug clock input for debug and programming |
20 | SWDIO | Debug | Serial wire debug clock input for debug and programming |
21 | P0.07 TRACECLK | Digital I/O Trace clock | General Purpose I/O Trace buffer clock |
22 | P0.11 TRACEDATA | Digital I/O Trace data | General Purpose I/O Trace buffer TRACEDATA |
23 | P0.12 TRACEDATA | Digital I/O Trace data | General Purpose I/O Trace buffer TRACEDATA |
24 | P0.13 | Digital I/O | General Purpose I/O |
25 | P0.14 | Digital I/O | General Purpose I/O |
26 | P0.15 | Digital I/O | General Purpose I/O |
27 | P0.16 | Digital I/O | General Purpose I/O |
28 | P0.17 | Digital I/O | General Purpose I/O |
29 | P0.18 nRESET | Digital I/O | General Purpose I/O Configurable as pin RESET |
30 | P0.20 | Digital I/O | General Purpose I/O |
31 | P0.21 | Digital I/O | General Purpose I/O |
32 | P0.22 | Digital I/O | General Purpose I/O |
33 | P0.24 | Digital I/O | General Purpose I/O |
34,35 | GND | Power | Ground |
36 | P1.05 | Digital I/O | General purpose I/O |
37 | P1.03 | Digital I/O | General purpose I/O |
38 | GND | Power | Ground |
39 | GND | Power | Ground |
40 | P0.19 | Digital I/O | General purpose I/O |
41 | VDDH | Power | High voltage power supply |
42 | GND | Power | Ground |
43 | P1.08 | Digital I/O | General purpose I/O |
44 | P1.09 TRACEDATA | Digital I/O Trace data | General purpose I/O Trace buffer TRACEDATA |
45 | VBUS | Power | 5 V input for USB 3.3 V regulator |
46 | D- | USB | USB D- |
47 | D+ | USB | USB D+ |
48 | GND | Power | Ground |
49 | P1.00 TRACEDATA/ SWO | Digital I/O Trace data | General purpose I/O Trace buffer TRACEDATA/ Serial wire output |
50 | P1.01 | Digital I/O | General purpose I/O |
51 | P1.02 | Digital I/O | General purpose I/O |
52 | P1.04 | Digital I/O | General purpose I/O |
53 | P1.06 | Digital I/O | General purpose I/O |
54 | P1.07 | Digital I/O | General purpose I/O |







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