Chip-cn-dat/Espressif-dat/ESP32-dat/ESP32-compare-dat.md
... ...
@@ -0,0 +1,101 @@
1
+
2
+# ESP32-compare-dat.md
3
+
4
+- [[ESP32-C3-dat]] - [[ESP32-S3-dat]] - [[ESP32-P4-dat]]
5
+
6
+| Feature | **ESP32-C3** | **ESP32-S3** |
7
+| ------------------------- | ---------------------------- | --------------------------------------- |
8
+| **Processor** | Single-core RISC-V (160 MHz) | Dual-core Xtensa LX7 (240 MHz) |
9
+| **Architecture** | RISC-V | Xtensa |
10
+| **Performance** | Moderate for basic IoT tasks | High-performance for AI/ML tasks |
11
+| **Wi-Fi** | 2.4 GHz (802.11b/g/n) | 2.4 GHz (802.11b/g/n) |
12
+| **Bluetooth** | Bluetooth 5.0 (LE + Mesh) | Bluetooth 5.0 (LE + Mesh) |
13
+| **SRAM** | 400 KB | 512 KB |
14
+| **Flash** | Up to 4 MB embedded | External Flash support up to 16 MB |
15
+| **PSRAM Support** | No | Yes |
16
+| **GPIO Pins** | 22 | 45 |
17
+| **USB Support** | No native USB support | Native USB OTG |
18
+| **Camera Interface** | No | Yes |
19
+| **AI/ML Acceleration** | Limited | Yes (vector instructions support) |
20
+| **LCD Interface** | No | Yes (parallel RGB or SPI) |
21
+| **I2S (Audio Support)** | Yes | Yes |
22
+| **Security** | RSA, AES, SHA, HMAC | RSA, AES, SHA, HMAC, Digital Signature |
23
+| **Temperature Range** | -40°C to 85°C | -40°C to 125°C |
24
+| **Power Efficiency** | Better for low-power needs | Higher power consumption when active |
25
+| **Deep Sleep Power** | ~5 µA | ~10 µA |
26
+| **Wake-Up Sources** | Timer, GPIO, ULP | Timer, GPIO, ULP, USB |
27
+| **Peripheral Interfaces** | SPI, I2C, I2S, UART, ADC | SPI, I2C, I2S, UART, ADC, CAN, Parallel |
28
+| **Clock Frequency** | 160 MHz | 240 MHz |
29
+| **Package Options** | QFN28, QFN32 | QFN48, QFN68 |
30
+| **Applications** | Basic IoT, BLE tasks | AI/ML, image processing, advanced IoT |
31
+| **Price** | Lower | Higher due to advanced features |
32
+
33
+## VS [[ESP32-Wrover-dat]]
34
+
35
+| Feature | **ESP32-C3** | **ESP32-S3** | **ESP32-WROVER** |
36
+| ------------------------- | ---------------------------- | --------------------------------------- | ------------------------------------ |
37
+| **Processor** | Single-core RISC-V (160 MHz) | Dual-core Xtensa LX7 (240 MHz) | Dual-core Xtensa LX6 (240 MHz) |
38
+| **Architecture** | RISC-V | Xtensa | Xtensa |
39
+| **Performance** | Moderate for basic IoT tasks | High-performance for AI/ML tasks | High-performance for general IoT |
40
+| **Wi-Fi** | 2.4 GHz (802.11b/g/n) | 2.4 GHz (802.11b/g/n) | 2.4 GHz (802.11b/g/n) |
41
+| **Bluetooth** | Bluetooth 5.0 (LE + Mesh) | Bluetooth 5.0 (LE + Mesh) | Bluetooth 4.2 (LE + Mesh) |
42
+| **SRAM** | 400 KB | 512 KB | 520 KB |
43
+| **Flash** | Up to 4 MB embedded | External Flash support up to 16 MB | Up to 16 MB |
44
+| **PSRAM Support** | No | Yes | Yes (4 MB external PSRAM) |
45
+| **GPIO Pins** | 22 | 45 | 34 |
46
+| **USB Support** | No native USB support | Native USB OTG | No |
47
+| **Camera Interface** | No | Yes | Yes (with external modules) |
48
+| **AI/ML Acceleration** | Limited | Yes (vector instructions support) | No |
49
+| **LCD Interface** | No | Yes (parallel RGB or SPI) | Yes (SPI-based LCD support) |
50
+| **I2S (Audio Support)** | Yes | Yes | Yes |
51
+| **Security** | RSA, AES, SHA, HMAC | RSA, AES, SHA, HMAC, Digital Signature | RSA, AES, SHA, HMAC |
52
+| **Temperature Range** | -40°C to 85°C | -40°C to 125°C | -40°C to 85°C |
53
+| **Power Efficiency** | Better for low-power needs | Higher power consumption when active | Moderate |
54
+| **Deep Sleep Power** | ~5 µA | ~10 µA | ~6 µA |
55
+| **Wake-Up Sources** | Timer, GPIO, ULP | Timer, GPIO, ULP, USB | Timer, GPIO, ULP |
56
+| **Peripheral Interfaces** | SPI, I2C, I2S, UART, ADC | SPI, I2C, I2S, UART, ADC, CAN, Parallel | SPI, I2C, I2S, UART, ADC |
57
+| **Clock Frequency** | 160 MHz | 240 MHz | 240 MHz |
58
+| **Package Options** | QFN28, QFN32 | QFN48, QFN68 | Module with built-in PSRAM |
59
+| **Applications** | Basic IoT, BLE tasks | AI/ML, image processing, advanced IoT | General IoT, multimedia applications |
60
+| **Price** | Lower | Higher due to advanced features | Moderate |
61
+
62
+
63
+## VS [[ESP32-P4-dat]]
64
+
65
+| Feature | **ESP32-C3** | **ESP32-S3** | **ESP32-WROVER** | **ESP32-P4** |
66
+| ------------------------- | ---------------------------- | --------------------------------------- | ------------------------------------ | ---------------------------------------------- |
67
+| **Processor** | Single-core RISC-V (160 MHz) | Dual-core Xtensa LX7 (240 MHz) | Dual-core Xtensa LX6 (240 MHz) | Dual-core RISC-V (up to 400 MHz) |
68
+| **Architecture** | RISC-V | Xtensa | Xtensa | RISC-V |
69
+| **Performance** | Moderate for basic IoT tasks | High-performance for AI/ML tasks | High-performance for general IoT | High-performance for HMI and AIoT applications |
70
+| **Wi-Fi** | 2.4 GHz (802.11b/g/n) | 2.4 GHz (802.11b/g/n) | 2.4 GHz (802.11b/g/n) | Not integrated |
71
+| **Bluetooth** | Bluetooth 5.0 (LE + Mesh) | Bluetooth 5.0 (LE + Mesh) | Bluetooth 4.2 (LE + Mesh) | Not integrated |
72
+| **SRAM** | 400 KB | 512 KB | 520 KB | 768 KB HP L2MEM, 32 KB LP SRAM |
73
+| **Flash** | Up to 4 MB embedded | External Flash support up to 16 MB | Up to 16 MB | External Flash support |
74
+| **PSRAM Support** | No | Yes | Yes (4 MB external PSRAM) | Yes (up to 32 MB) |
75
+| **GPIO Pins** | 22 | 45 | 34 | 55 |
76
+| **USB Support** | No native USB support | Native USB OTG | No | USB 2.0 |
77
+| **Camera Interface** | No | Yes | Yes (with external modules) | MIPI-CSI |
78
+| **AI/ML Acceleration** | Limited | Yes (vector instructions support) | No | AI instruction extensions |
79
+| **LCD Interface** | No | Yes (parallel RGB or SPI) | Yes (SPI-based LCD support) | MIPI-DSI |
80
+| **I2S (Audio Support)** | Yes | Yes | Yes | Yes |
81
+| **Security** | RSA, AES, SHA, HMAC | RSA, AES, SHA, HMAC, Digital Signature | RSA, AES, SHA, HMAC | Advanced security features |
82
+| **Temperature Range** | -40°C to 85°C | -40°C to 125°C | -40°C to 85°C | -40°C to 85°C |
83
+| **Power Efficiency** | Better for low-power needs | Higher power consumption when active | Moderate | Ultra-low-power modes available |
84
+| **Deep Sleep Power** | ~5 µA | ~10 µA | ~6 µA | Data not specified |
85
+| **Wake-Up Sources** | Timer, GPIO, ULP | Timer, GPIO, ULP, USB | Timer, GPIO, ULP | Timer, GPIO, LP-Core |
86
+| **Peripheral Interfaces** | SPI, I2C, I2S, UART, ADC | SPI, I2C, I2S, UART, ADC, CAN, Parallel | SPI, I2C, I2S, UART, ADC | SPI, I2C, I2S, UART, ADC, MIPI |
87
+| **Clock Frequency** | 160 MHz | 240 MHz | 240 MHz | 400 MHz |
88
+| **Package Options** | QFN28, QFN32 | QFN48, QFN68 | Module with built-in PSRAM | Data not specified |
89
+| **Applications** | Basic IoT, BLE tasks | AI/ML, image processing, advanced IoT | General IoT, multimedia applications | HMI, AIoT, edge computing |
90
+| **Price** | Lower | Higher due to advanced features | Moderate | Data not specified |
91
+
92
+
93
+### New Features of ESP32-P4:
94
+
95
+- High-Performance Dual-Core RISC-V CPU: Operates up to 400 MHz, suitable for compute-intensive tasks.
96
+- AI Instruction Extensions: Enhances AI and machine learning capabilities.
97
+- Advanced Memory Subsystem: Includes 768 KB of HP L2MEM and 32 KB of LP SRAM, supporting large internal memory.
98
+- Integrated High-Speed Peripherals: Supports USB 2.0, MIPI-CSI for camera input, and MIPI-DSI for display output, facilitating rich Human-Machine Interfaces.
99
+- Low-Power Core (LP-Core): Operates up to 40 MHz, enabling ultra-low-power applications by allowing high-performance cores to remain dormant when not needed.
100
+- Enhanced Security Features: Provides robust security mechanisms suitable for applications requiring strong protection.
101
+- Extensive IO Connectivity: Offers 55 GPIOs, accommodating increased IO-connectivity demands.
... ...
\ No newline at end of file
Tech-dat/Interface-dat/interface-dat.md
... ...
@@ -1,7 +1,5 @@
1 1
2 2
# interface dat
3
-
4
-- [[USB-TTL-dat]]
5 3
6 4
- [[RS485-DAT]] - [[RS232-dat]] - [[RS422-dat]]
7 5
... ...
@@ -9,6 +7,9 @@
9 7
10 8
- [[POE-dat]]
11 9
10
+- [[I2C-dat]] - [[I2S-dat]] - [[SPI-dat]] - [[USB-TTL-dat]] - [[serial-dat]] - [[1-wire-dat]]
11
+
12
+
12 13
13 14
## Breakout boards
14 15