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Minimum Quantity Required: 10 chips.
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The ESP32-S0WD has a single-core microprocessor, making it a money saving option for applications where line power is available. Unlike the rest of the ESP32 family, the ESP32-S0WD lacks the second microprocessor used for low power modes, but otherwise has all the same great features and peripherals. This single core option is perfect for gateway applications where line power is available. This combo chip has both Bluetooth (BT 4.2 and BLE) and Wi-Fi. .
ESP32-S0WD Key Features
- Small 5 x 5 mm package
- 2.4 GHz Wi-Fi
- Bluetooth 4.2 and BLE
- Fine resolution clock gating
- Dynamic power scaling
- Built-in Antenna Switches
These features allow the support of leading industry smart home standards including Apple HomeKit.
Learn more and compare ESP32 SOC chips.
ESP21-D0WD Features
- Built-In Antenna Switches
- Power Amplifier
- RF Balun
- Low Noise Receive Amplifier
- Compliant with Bluetooth v4.2 BR/EDR and BLE specification
- Bluetooth Class 1, Class 2, and Class 3 transmitter without external power amplifier
- BT 4.2 controller and host stack
- 802.11 b/g/n/e/i Wi-Fi
- Wi-Fi Antenna diversity and selection
- Fine Resolution Clock Gating
Peripherals and Sensors
- 12-bit SAR ADC up to 18 channels
- 2 x 8-bit D/A convertors
- 10 x touch sensors
- On-chip temperature sensor
- On-chip Hall sensor
- 4 x SPI, 2 x I2S, 2 x I2C, 3 x UART
- CAN 2.0
- IR (TX/RX)
- Motor PWM
- LED PWM
- Supports the industry leading smart home standards including Apple HomeKit
| Chip package | QFN 5x5 |
| Controllers |
|
| Core | Single Core |
| Cpu | Xtensa® 32-bit LX6 microprocessor |
| Dimensions | 5.0 x 5.0 x 0.85 mm |
| Interfaces |
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| Memory |
|
| Mpn | ESP32-S0WD |
| Pins | 48 Pin QFN package |
| Power | Power supply: 2.2 V to 3.6 V |
| Protocols |
|
| Temperature range |
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| Timers | 4 General-Purpose Timers |
| Watchdog timer | 3 Watchdog Timers |
Documentation |
|
|---|---|
| ESP32 Datasheet | Download (PDF) |
| ESP32 Technical Reference Manual | Download (PDF) |
| ESP32 Hardware Design Guidelines | Download (PDF) |
| ESP32 Bluetooth Networking User Guide | Download (PDF) |
| ESP32 Bluetooth Architecture | Download (PDF) |
| Espressif HomeKit SDK Product Brief | Download (PDF) |
| BT/BLE Coexistence Demo | Download (PDF) |
| ESP32 Instruction Set and Examples | Download (PDF) |
| ESP32 FAQs | Download (PDF) |
| ESP32 Flash Encryption Guide | Espressif Website (HTML) |
Downloads |
|
|---|---|
| ESP32 RF Performance Test Demonstration | Download (ZIP) |
| ESP32 Certification and Test | Download (ZIP) |
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