ESP32-D2WD- 2.4 GHz Wi-Fi & Bluetooth chip w/ 2Mbyte internal flash
ESP32-D2WD- 2.4 GHz Wi-Fi & Bluetooth chip w/ 2Mbyte internal flash
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ESP32-D2WD- 2.4 GHz Wi-Fi & Bluetooth chip w/ 2Mbyte internal flash
$2.17
5.0 stars 5.0 (1) See customer reviews
SKU: GC-ESP32-D2WD
MPN: ESP32-D2WD
Manufacturer: Espressif Systems
Phone: (800) 975-4743 or (630) 245-1445
Email: sales@gridconnect.com
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Product Information
Product Description
This product is NOT for new designs.
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The ESP32-D2WD has all the great features of the ESP32-D0WD plus adds 2 Mbytes of embedded on-chip flash. This embedded flash means that the entire application can be run on-chip with no external flash needed. The added flash also makes this compact 5x5 chip a powerhouse for the wearable's market or any other application where small size is needed.
The ESP32-D2WD also features dual microprocessors, (one for normal operation and one for low-power sleep mode), and has the combo Bluetooth (BT 4.2 and BLE) and Wi-Fi radios.
Key Features of the ESP21-D2WD
- Small 5 x 5 mm package
- 2Mbyte on-chip embedded flash
- Ultra-low power consumption
- 2.4 GHz Wi-Fi
- Bluetooth 4.2 and BLE
- Fine resolution clock gating
- Dynamic power scaling
- Multiple power modes
- Built-in Antenna Switches
These features allow the support of leading industry smart home standards including Apple HomeKit.
Features
- Built-In Antenna Switches
- Power Amplifier
- RF Balun
- Low Noise Receive Amplifier
- Power Management Modules
- Ultra-Low Power Consumption
- 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
- Fine Resolution Clock Gating
- Dynamic Power Scaling
- Supports the industry leading smart home standards including Apple HomeKit
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
Documents and Drivers
Documentation
ESP32 Datasheet
ESP32 Technical Reference Manual
ESP32 Hardware Design Guidelines
ESP32 Audio Design Guidelines
ESP32 Bluetooth Networking User Guide
ESP32 Bluetooth Architecture
Espressif HomeKit SDK Product Brief
BT/BLE Coexistence Demo
ESP32 Instruction Set and Examples
ESP32 FAQs
ESP32 Phy Init Bin Parameter Configuration Guide
ESP32 Flash Encryption Guide
Downloads
ESP32 RF Performance Test Demonstration
ESP32 Certification and Test
ESP32 AT
Flash Hardware Tools (ESP8266 & ESP32)
Specifications
Chip Package
QFN 5x5
Controller(s)
- Infrared Remote Controller
- DMA controllers
- Bluetooth Link Controller
- BT 4.2 Controller
- SD/SDIO/MMC HOst Controller
- PID Controller
- Efuse Controller
- Media Access Controller (MAC)
- Pulse Width Modulation (PWM) controller
Core
Dual Core
CPU
Xtensa® 32-bit LX6 microprocessors
Dimensions
5.0 x 5.0 x 0.85 mm
Interface(s)
- 4 x SPI, 2 x I2S, 2 x I2C, 3 x UART, CAN 2.0, IR (TX/RX)
- Motor PWM, LED PWM (up to 16 channels)
- 12-bit SAR ADC up to 18 channels, 2 x 8-bit D/A converters
- 10 x touch sensors
Memory
- 448 KByte ROM
- 520 KByte SRAM
- 8 KB SRAM in RTC
- 1 kbit of eFuse
- 2MByte embedded flash
MPN
ESP32-D2WD
Pins
48 Pin QFN package
Power Supply
2.2 V to 3.6 V
Protocols
- Wi-Fi: 802.11 b/g/n/d/e/i/k/r (802.11n up to 150 Mbps)
- Wi-Fi: A-MPDU and A-MSDU aggregation and 0.4 guard interval support
- Bluetooth: Bluetooth v4.2 BR/EDR and BLE specification
- Network: IPv4, IPv6, SSL, TCP/UDP/HTTP/FTP/MQTT
Temperature Range
- Operating: -40°C to +125°C (-40º to 257ºF)
- Storage: -40ºC to 150ºC (-40º to 302ºF)
Timers
4 General-Purpose Timers
Watchdog Timer
3
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