Chip-dat/Nordic-dat/NRF52832-dat/NRF52832-dat.md
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1
-
2
-# NRF52832-dat
3
-
4
-
5
-
6
-## ref
7
-
8
-- [[NRF52832]] - [[nordic]]
... ...
\ No newline at end of file
Chip-dat/Nordic-dat/NRF52840-dat/2025-07-09-12-46-39.png
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Chip-dat/Nordic-dat/NRF52840-dat/2025-07-09-14-30-21.png
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Chip-dat/Nordic-dat/NRF52840-dat/NRF52840-board-1-dat/2026-01-19-17-09-30.png
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Chip-dat/Nordic-dat/NRF52840-dat/NRF52840-board-1-dat/NRF52840-board-1-dat.md
... ...
@@ -1,63 +0,0 @@
1
-
2
-# NRF52840-board-1-dat
3
-
4
-- [[arduino-pro-micro-dat]] - [[arduino-dat]]
5
-
6
-![](2026-01-19-17-09-30.png)
7
-
8
-GPIO == 16
9
-
10
-left side
11
-
12
-- GND
13
-- D1 - PO.06
14
-- DO - PO.08
15
-- GND
16
-- GND
17
-- D2 - P0.17
18
-- D3 - P0.20
19
-- D4 - PO.22
20
-- D5 - PO.24
21
-- D6 - P1.00
22
-- D7 - PO.11
23
-- D8 - P1.04
24
-- D9 - P1.06
25
-
26
-right side
27
-
28
-- BATTERY+
29
-- BATTERY+
30
-- GND
31
-- RESET
32
-- 03.3V
33
-- PO.31 - D21
34
-- PO.29 - D20
35
-- PO.02 - D19
36
-- P1.15 - D18
37
-- P1.13 - D15
38
-- P1.11 - D14
39
-- PO.10 - D16
40
-- PO.09 - D10
41
-
42
-![](2026-01-19-17-12-28.png)
43
-
44
-
45
-1.它的引l脚与ProMicro相同,意味着他几乎可以与任何ProMicro键盘配合使用。NRF5280开发板上有一个3.7V锂电池接口,和一个软件开关,可以切断LED的电源,在关闭的情况下,待机可以达到1mA的功耗。
46
-2.NRF52840是一款高性能、低功耗的无线SOC芯片。它支持多种无线协
47
-议,包括Bluetooth5、Thread、Zigbee、ANT和2.4GHz。 nRF52840芯片采用ARMCorteX-M4F处理器主频为64MHz,内置1MB的闪存和256KB的RAM。它还具有多种外设,包括ADC、PWM、SPI、I2C、UART、USB和GPIO等。
48
-3.强大的无线功能:蓝牙5.0,板载天线。
49
-4.强大的CPU:nRF52840芯片采用ARMCorteX-M4F处理器,主频为64MHz,内置1MB的闪存和256KB的RAM。
50
-5.电池充电芯片:支持锂电池充放电。
51
-
52
-
53
-
54
-## APP
55
-
56
-- [[head-track-dat]]
57
-
58
-
59
-
60
-
61
-## ref
62
-
63
-- [[NRF52840-dat]]
... ...
\ No newline at end of file
Chip-dat/Nordic-dat/NRF52840-dat/NRF52840-dat.md
... ...
@@ -1,144 +0,0 @@
1
-
2
-# NRF52840-dat
3
-
4
-
5
-- [[NRF52840-mod-dat]] - [[NRF52840-board-1-dat]]
6
-
7
-
8
-
9
-- [[NRF52832-dat]]
10
-
11
-
12
-| Feature | nRF52805 | nRF52810 | nRF52811 | nRF52820 | nRF52832 | nRF52833 | nRF52840 | nRF5340 |
13
-| --------------------------- | :------: | :------: | :------: | :------: | :------: | :------: | :------: | :-----: |
14
-| Bluetooth 5.3 | X | X | X | X | X | X | X | X |
15
-| Bluetooth 2 Mbps | X | X | X | X | X | X | X | X |
16
-| Bluetooth Long Range | | | X | X | | x | x | x |
17
-| Bluetooth Direction Finding | | | X | X | | X | | x |
18
-| Bluetooth LE Audio | | | | | | | | X |
19
-| Bluetooth mesh | | | | x | x | x | x | X |
20
-| Thread | | | X | X | | x | x | X |
21
-| Zigbee | | | | X | | x | x | X |
22
-| Matter | | | | | | | X | X |
23
-
24
-
25
-## nRF52840 Features
26
-
27
-- 32-bit ARM® Cortex®-M4F processor, 64 MHz
28
-- 1 MB Flash, 256 KB RAM
29
-- Bluetooth 5, Bluetooth mesh, Thread, Zigbee, 802.15.4, ANT, proprietary 2.4 GHz
30
-- USB 2.0 full-speed (12 Mbps) device
31
-- NFC-A tag support
32
-- 48 programmable GPIOs
33
-- SPI, I2C, UART, PWM, PDM, I2S, QSPI, and more
34
-- 12-bit ADC, comparator, temperature sensor
35
-- Crypto: AES, ECB, CCM, AAR, RNG, SHA-256
36
-- On-chip DC-DC and LDO regulators
37
-- Supply voltage: 1.7 V to 3.6 V
38
-- Operating temperature: -40°C to +85°C
39
-- Package: QFN73, 7x7 mm
40
-- Arm TrustZone CryptoCell-310 security
41
-- Flexible power management and low power consumption
42
-- Direct Memory Access (DMA)
43
-- Programmable Peripheral Interconnect (PPI)
44
-- EasyDMA for peripherals
45
-- 8/9/10/11/12-bit ADC, 200 ksps
46
-- 4x 32-bit timers, RTC, watchdog, and more
47
-
48
-
49
-
50
-## SDK
51
-
52
-- [[CONN-USB-dat]] - [[USB-dat]]
53
-
54
-
55
-## drive
56
-
57
-- [[LCD-dat]]
58
-
59
-## Pin Definitions
60
-
61
-![](2025-07-09-14-30-21.png)
62
-
63
-## NRF52840 Pinout Table
64
-
65
-| Pin Name | Default Func | Alt Func | Notes |
66
-| -------- | ------------ | -------------- | ------------------ |
67
-| P0.00 | GPIO | *XL1, ADC, NFC | |
68
-| P0.01 | GPIO | *XL2, ADC, NFC | |
69
-| P0.02 | GPIO | ADC, NFC | |
70
-| P0.03 | GPIO | ADC, NFC | |
71
-| P0.04 | GPIO | ADC, NFC | |
72
-| P0.05 | GPIO | ADC, NFC | |
73
-| P0.06 | GPIO | ADC, NFC | |
74
-| P0.07 | GPIO | ADC, NFC | |
75
-| P0.08 | GPIO | | |
76
-| P0.09 | GPIO | NFC1 | NFC antenna option |
77
-| P0.10 | GPIO | NFC2 | NFC antenna option |
78
-| P0.11 | GPIO | | |
79
-| P0.12 | GPIO | | |
80
-| P0.13 | GPIO | | |
81
-| P0.14 | GPIO | | |
82
-| P0.15 | GPIO | | |
83
-| P0.16 | GPIO | | |
84
-| P0.17 | GPIO | | |
85
-| P0.18 | RESET | GPIO | REST pin |
86
-| P0.19 | GPIO | | |
87
-| P0.20 | GPIO | | |
88
-| P0.21 | GPIO | | |
89
-| P0.22 | GPIO | | |
90
-| P0.23 | GPIO | | |
91
-| P0.24 | GPIO | | |
92
-| P0.25 | GPIO | | |
93
-| P0.26 | GPIO | | |
94
-| P0.27 | GPIO | | |
95
-| P0.28 | GPIO | ADC | |
96
-| P0.29 | GPIO | ADC | |
97
-| P0.30 | GPIO | ADC | |
98
-| P0.31 | GPIO | ADC | |
99
-| P1.00 | GPIO | | |
100
-| P1.01 | GPIO | | |
101
-| P1.02 | GPIO | | |
102
-| P1.03 | GPIO | | |
103
-| P1.04 | GPIO | | |
104
-| P1.05 | GPIO | | |
105
-| P1.06 | GPIO | | |
106
-| P1.07 | GPIO | | |
107
-| P1.08 | GPIO | | |
108
-| P1.09 | GPIO | | |
109
-| P1.10 | GPIO | | Button |
110
-| P1.11 | GPIO | | |
111
-| P1.12 | GPIO | | |
112
-| P1.13 | GPIO | | |
113
-| P1.14 | GPIO | | |
114
-| P1.15 | GPIO | | |
115
-
116
-
117
-
118
-## solutions
119
-
120
-- [[NRF52840+SX1262-dat]] - [[lora-dat]] - [[bluetooth-dat]]
121
-
122
-
123
-
124
-
125
-
126
-## NRF52840 SCH
127
-
128
-
129
-![](2025-07-09-12-46-39.png)
130
-
131
-- button == P1.10
132
-- REST == P0.18/RESET
133
-
134
-## SCH2 Module
135
-
136
-![](2025-07-09-15-30-56.png)
137
-
138
-
139
-
140
-## ref
141
-
142
-- [[bluetooth-dat]] - [[nrf52840]]
143
-
144
-- [[nordic-dat]]
... ...
\ No newline at end of file
Chip-dat/Nordic-dat/NRF52840-dat/NRF52840-mod-dat/2025-06-19-13-53-11.png
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Chip-dat/Nordic-dat/NRF52840-dat/NRF52840-mod-dat/2025-07-09-15-24-09.png
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Chip-dat/Nordic-dat/NRF52840-dat/NRF52840-mod-dat/2025-07-09-15-30-19.png
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Chip-dat/Nordic-dat/NRF52840-dat/NRF52840-mod-dat/2025-07-09-15-32-25.png
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Chip-dat/Nordic-dat/NRF52840-dat/NRF52840-mod-dat/NRF52840-mod-dat.md
... ...
@@ -1,31 +0,0 @@
1
-
2
-# NRF52840-mod-1-dat
3
-
4
-- [[NRF52840-dat]]
5
-
6
-## module info
7
-
8
-- free GPIO == 29
9
-- flash = 1MB
10
-
11
-![](2025-06-19-13-53-11.png)
12
-
13
-
14
-## NRF52840-mod-DFN
15
-
16
-![](2025-07-09-15-24-09.png)
17
-
18
-![](2025-07-09-15-30-01.png)
19
-
20
-![](2025-07-09-15-30-19.png)
21
-
22
-### reference desgin
23
-
24
-![](2025-07-09-15-32-25.png)
25
-
26
-- [[antenna-dat]]
27
-
28
-
29
-## ref
30
-
31
-- [[NRF52840-mod]]
... ...
\ No newline at end of file
Chip-dat/Nordic-dat/NRF5x-dat/NRF52832-dat/NRF52832-dat.md
... ...
@@ -0,0 +1,8 @@
1
+
2
+# NRF52832-dat
3
+
4
+- [[NRF5x-dat]] - [[NRF52832-dat]] - [[NRF52840-dat]] - [[nordic-dat]]
5
+
6
+## ref
7
+
8
+- [[NRF52832]] - [[nordic]]
... ...
\ No newline at end of file
Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/2025-07-09-12-46-39.png
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Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/NRF52840-board-1-dat/NRF52840-board-1-dat.md
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@@ -0,0 +1,69 @@
1
+
2
+# NRF52840-board-1-dat
3
+
4
+- [[arduino-pro-micro-dat]] - [[arduino-dat]]
5
+
6
+![](2026-01-19-17-09-30.png)
7
+
8
+GPIO == 16
9
+
10
+left side
11
+
12
+- GND
13
+- D1 - PO.06
14
+- DO - PO.08
15
+- GND
16
+- GND
17
+- D2 - P0.17
18
+- D3 - P0.20
19
+- D4 - PO.22
20
+- D5 - PO.24
21
+- D6 - P1.00
22
+- D7 - PO.11
23
+- D8 - P1.04
24
+- D9 - P1.06
25
+
26
+right side
27
+
28
+- BATTERY+
29
+- BATTERY+
30
+- GND
31
+- RESET
32
+- 03.3V
33
+- PO.31 - D21
34
+- PO.29 - D20
35
+- PO.02 - D19
36
+- P1.15 - D18
37
+- P1.13 - D15
38
+- P1.11 - D14
39
+- PO.10 - D16
40
+- PO.09 - D10
41
+
42
+![](2026-01-19-17-12-28.png)
43
+
44
+
45
+- 1.它的引l脚与ProMicro相同,意味着他几乎可以与任何ProMicro键盘配合使用。NRF5280开发板上有一个3.7V锂电池接口,和一个软件开关,可以切断LED的电源,在关闭的情况下,待机可以达到1mA的功耗。
46
+- 2.NRF52840是一款高性能、低功耗的无线SOC芯片。它支持多种无线协议,包括Bluetooth5、Thread、Zigbee、ANT和2.4GHz。 nRF52840芯片采用ARMCorteX-M4F处理器主频为64MHz,内置1MB的闪存和256KB的RAM。它还具有多种外设,包括ADC、PWM、SPI、I2C、UART、USB和GPIO等。
47
+- 3.强大的无线功能:蓝牙5.0,板载天线。
48
+- 4.强大的CPU:nRF52840芯片采用ARMCorteX-M4F处理器,主频为64MHz,内置1MB的闪存和256KB的RAM。
49
+- 5.电池充电芯片:支持锂电池充放电。
50
+
51
+
52
+- [[network-dat]]
53
+
54
+
55
+
56
+
57
+
58
+
59
+
60
+## APP
61
+
62
+- [[head-track-dat]]
63
+
64
+
65
+
66
+
67
+## ref
68
+
69
+- [[NRF52840-dat]]
... ...
\ No newline at end of file
Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/NRF52840-dat.md
... ...
@@ -0,0 +1,161 @@
1
+
2
+# NRF52840-dat
3
+
4
+
5
+- [[NRF52840-mod-dat]] - [[NRF52840-board-1-dat]]
6
+
7
+
8
+
9
+- [[NRF5x-dat]] - [[NRF52832-dat]] - [[NRF52840-dat]] - [[nordic-dat]]
10
+
11
+
12
+
13
+| Feature | nRF52805 | nRF52810 | nRF52811 | nRF52820 | nRF52832 | nRF52833 | nRF52840 | nRF5340 |
14
+| --------------------------- | :------: | :------: | :------: | :------: | :------: | :------: | :------: | :-----: |
15
+| Bluetooth 5.3 | X | X | X | X | X | X | X | X |
16
+| Bluetooth 2 Mbps | X | X | X | X | X | X | X | X |
17
+| Bluetooth Long Range | | | X | X | | x | x | x |
18
+| Bluetooth Direction Finding | | | X | X | | X | | x |
19
+| Bluetooth LE Audio | | | | | | | | X |
20
+| Bluetooth mesh | | | | x | x | x | x | X |
21
+| Thread | | | X | X | | x | x | X |
22
+| Zigbee | | | | X | | x | x | X |
23
+| Matter | | | | | | | X | X |
24
+
25
+
26
+## nRF52840 Features
27
+
28
+- 32-bit ARM® Cortex®-M4F processor, 64 MHz
29
+- 1 MB Flash, 256 KB RAM
30
+- Bluetooth 5, Bluetooth mesh, Thread, Zigbee, 802.15.4, ANT, proprietary 2.4 GHz
31
+- USB 2.0 full-speed (12 Mbps) device
32
+- NFC-A tag support
33
+- 48 programmable GPIOs
34
+- SPI, I2C, UART, PWM, PDM, I2S, QSPI, and more
35
+- 12-bit ADC, comparator, temperature sensor
36
+- Crypto: AES, ECB, CCM, AAR, RNG, SHA-256
37
+- On-chip DC-DC and LDO regulators
38
+- Supply voltage: 1.7 V to 3.6 V
39
+- Operating temperature: -40°C to +85°C
40
+- Package: QFN73, 7x7 mm
41
+- Arm TrustZone CryptoCell-310 security
42
+- Flexible power management and low power consumption
43
+- Direct Memory Access (DMA)
44
+- Programmable Peripheral Interconnect (PPI)
45
+- EasyDMA for peripherals
46
+- 8/9/10/11/12-bit ADC, 200 ksps
47
+- 4x 32-bit timers, RTC, watchdog, and more
48
+
49
+
50
+
51
+## SDK
52
+
53
+- [[CONN-USB-dat]] - [[USB-dat]]
54
+
55
+
56
+## drive
57
+
58
+- [[LCD-dat]]
59
+
60
+## Pin Definitions
61
+
62
+![](2025-07-09-14-30-21.png)
63
+
64
+## NRF52840 Pinout Table
65
+
66
+| Pin Name | Default Func | Alt Func | Notes |
67
+| -------- | ------------ | -------------- | ------------------ |
68
+| P0.00 | GPIO | *XL1, ADC, NFC | |
69
+| P0.01 | GPIO | *XL2, ADC, NFC | |
70
+| P0.02 | GPIO | ADC, NFC | |
71
+| P0.03 | GPIO | ADC, NFC | |
72
+| P0.04 | GPIO | ADC, NFC | |
73
+| P0.05 | GPIO | ADC, NFC | |
74
+| P0.06 | GPIO | ADC, NFC | |
75
+| P0.07 | GPIO | ADC, NFC | |
76
+| P0.08 | GPIO | | |
77
+| P0.09 | GPIO | NFC1 | NFC antenna option |
78
+| P0.10 | GPIO | NFC2 | NFC antenna option |
79
+| P0.11 | GPIO | | |
80
+| P0.12 | GPIO | | |
81
+| P0.13 | GPIO | | |
82
+| P0.14 | GPIO | | |
83
+| P0.15 | GPIO | | |
84
+| P0.16 | GPIO | | |
85
+| P0.17 | GPIO | | |
86
+| P0.18 | RESET | GPIO | REST pin |
87
+| P0.19 | GPIO | | |
88
+| P0.20 | GPIO | | |
89
+| P0.21 | GPIO | | |
90
+| P0.22 | GPIO | | |
91
+| P0.23 | GPIO | | |
92
+| P0.24 | GPIO | | |
93
+| P0.25 | GPIO | | |
94
+| P0.26 | GPIO | | |
95
+| P0.27 | GPIO | | |
96
+| P0.28 | GPIO | ADC | |
97
+| P0.29 | GPIO | ADC | |
98
+| P0.30 | GPIO | ADC | |
99
+| P0.31 | GPIO | ADC | |
100
+| P1.00 | GPIO | | |
101
+| P1.01 | GPIO | | |
102
+| P1.02 | GPIO | | |
103
+| P1.03 | GPIO | | |
104
+| P1.04 | GPIO | | |
105
+| P1.05 | GPIO | | |
106
+| P1.06 | GPIO | | |
107
+| P1.07 | GPIO | | |
108
+| P1.08 | GPIO | | |
109
+| P1.09 | GPIO | | |
110
+| P1.10 | GPIO | | Button |
111
+| P1.11 | GPIO | | |
112
+| P1.12 | GPIO | | |
113
+| P1.13 | GPIO | | |
114
+| P1.14 | GPIO | | |
115
+| P1.15 | GPIO | | |
116
+
117
+The nRF52840 has two TWI (Two-Wire Interface/I2C) master instances: TWIM0 and TWIM1. You can configure them to use any pins through the Pin Selection Registers (PSEL). - [[I2C-dat]]
118
+
119
+If you are using a development board, the software libraries (like Arduino or Zephyr) usually default to these:
120
+
121
+nRF52840 Development Kit (PCA10056):
122
+
123
+- SDA: P0.26
124
+- SCL: P0.27
125
+
126
+Adafruit Feather nRF52840:
127
+
128
+- SDA: P0.25 (Physical Pin 25)
129
+- SCL: P0.26 (Physical Pin 26)
130
+
131
+## solutions
132
+
133
+- [[NRF52840+SX1262-dat]] - [[lora-dat]] - [[bluetooth-dat]]
134
+
135
+
136
+
137
+
138
+
139
+## NRF52840 SCH
140
+
141
+
142
+![](2025-07-09-12-46-39.png)
143
+
144
+- button == P1.10
145
+- REST == P0.18/RESET
146
+
147
+- I2C == P0.26 / P0.27
148
+- BAT_ADC == P0.04
149
+- SPI == P1.12 ~ P1.15
150
+
151
+## SCH2 Module
152
+
153
+![](2025-07-09-15-30-56.png)
154
+
155
+
156
+
157
+## ref
158
+
159
+- [[bluetooth-dat]] - [[nrf52840]]
160
+
161
+- [[nordic-dat]]
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@@ -0,0 +1,31 @@
1
+
2
+# NRF52840-mod-1-dat
3
+
4
+- [[NRF52840-dat]]
5
+
6
+## module info
7
+
8
+- free GPIO == 29
9
+- flash = 1MB
10
+
11
+![](2025-06-19-13-53-11.png)
12
+
13
+
14
+## NRF52840-mod-DFN
15
+
16
+![](2025-07-09-15-24-09.png)
17
+
18
+![](2025-07-09-15-30-01.png)
19
+
20
+![](2025-07-09-15-30-19.png)
21
+
22
+### reference desgin
23
+
24
+![](2025-07-09-15-32-25.png)
25
+
26
+- [[antenna-dat]]
27
+
28
+
29
+## ref
30
+
31
+- [[NRF52840-mod]]
... ...
\ No newline at end of file
Chip-dat/Nordic-dat/NRF5x-dat/NRF5x-dat.md
... ...
@@ -5,6 +5,9 @@
5 5
6 6
- [[ARM-dat]]
7 7
8
+- [[NRF5x-dat]] - [[NRF52832-dat]] - [[NRF52840-dat]]
9
+
10
+
8 11
9 12
10 13
## APPs
Network-dat/network-dat.md
... ...
@@ -69,7 +69,7 @@ and more - [[IBUS-dat]] - [[PPM-dat]] - [[FPort-dat]] - [[SPEKTRUM-dat]] - [[SUM
69 69
70 70
- [[openwrt-dat]]
71 71
72
-- [[zigbee-dat]] - [[openthread-dat]] - [[micropython-dat]]
72
+- [[zigbee-dat]] - [[openthread-dat]] - [[micropython-dat]] - [[thread-dat]]
73 73
74 74
75 75
## RF boards