Holyiot_18010是采用Nordic NRF52840 SoC的强大,高度灵活的超低功耗蓝牙低功耗(BLE模块),采用具有浮点单元(FPU)的ARM Cortex-M4 CPU,具有缓存和256kB RAM的1MB闪存, 包括NFC,USB和包括Quad SPI(QSPI)在内的多种接口选项的外设。
它还具有高端安全功能,可以通过ARM实现最佳安全保护 CryptoCEll加密
片上系统和完整的AES 128位加密套件,它还支持BLE网格
完整的蓝牙5支持远距离处理能力和闪存灵活性
多协议无线电功率效率
·工作电压: 2.0V 至 3.6V,推荐为 3. 0V
·工作频段: 2400 MHz ~ 2483.5 MHz
·最大发射功率: +8dBm
·接收灵敏度: -103dBm(125K速率下)
·频率误差: ±20 kHz
·工作温度: -40℃ ~ +85℃
·储存温度: -55℃ ~ +125℃

PIN# number | PIN define | Functions |
1 | GND | Ground |
2 | P1.10 | Digital I/O |
3 | P1.11 | Digital I/O Trace data |
4 | P1.13 | Digital I/O |
5 | P1.15 | Digital I/O |
6 | P0.03 | Digital I/O Analog input |
7 | P0.02 | Digital I/O Analog input |
8 | P0.28 | Digital I/O Analog input |
9 | P0.29 | Digital I/O Analog input
|
10 | P0.30 | Digital I/O Analog input |
11 | P0.31 | Digital I/O Analog input |
12 | P0.04 | Digital I/O Analog input |
13 | P0.05 | Digital I/O Analog input |
14 | P1.14 | Digital I/O |
15 | P1.12 | Digital I/O |
16 | P0.25 | Digital I/O |
17 | P0.11 | Digital I/O |
18 | P1.08 | Digital I/O |
19 | P0.27 | Digital I/O |
20 | P0.08 | Digital I/O |
21 | P0.06 | Digital I/O |
22 | P0.26 | Digital I/O |
23 | P1.07 | Digital I/O |
24 | P1.05 | Digital I/O |
25 | P0.24 | Digital I/O |
26 | P0.20 | Digital I/O |
27 | P0.17 | Digital I/O |
28 | P0.15 | Digital I/O |
29 | P0.14 | Digital I/O |
30 | P0.13 | Digital I/O |
31 | P0.16 | Digital I/O |
32 | GND | Ground |
33 | P0.10 | Digital I/O NFC input |
34 | P0.09 | Digital I/O NFC input |
35 | P1.06 | Digital I/O |
36 | P1.04 | Digital I/O |
37 | SWDIO | SWD for debug and programming |
38 | SWDCLK | SWD for debug and programming |
39 | P1.02 | Digital I/O |
40 | P1.01 | Digital I/O |
41 | P1.03 | Digital I/O |
42 | P1.00 | Digital I/O |
43 | P0.22 | Digital I/O |
44 | GND | Ground |
45 | D+ | Digital I/O |
46 | D- | Digital I/O |
47 | VBUS | Power |
48 | P0.18 | Digital I/O |
49 | P0.19 | Digital I/O |
50 | P0.21 | Digital I/O |
51 | P0.23 | Digital I/O |
52 | P0.12 | Digital I/O Trace data |
53 | P1.09 | Digital I/O Trace data |
54 | P0.07 | Digital I/O Trace clock
|
55 | V_nRF(VDD/VDDH) | VDD/VDDH |



