Processor:
- Dual-core Tensilica LX6 microprocessors
- Clock frequency: Adjustable up to 240 MHz
- Architecture: 32-bit
Memory:
- Internal RAM: Up to 520 KB
- External RAM: Up to 16 MB (PSRAM)
- Flash memory: Up to 16 MB
Wireless Connectivity:
- Wi-Fi: 802.11 b/g/n (2.4 GHz) and 802.11 a/n/ac (5 GHz)
- Bluetooth: Bluetooth 4.2 and Bluetooth Low Energy (BLE)
Peripheral Interfaces:
- 34 GPIO pins (General Purpose Input/Output)
- UART, SPI, I2C, I2S, PWM, ADC (Analog-to-Digital Converter), DAC (Digital-to-Analog Converter)
- SD/SDIO/MMC host controller
- CAN (Controller Area Network)
Security:
- Hardware-based security features: Secure boot, Flash encryption, Digital signature, HMAC (Hash-based Message Authentication Code)
Operating Voltage:
- 2.2V to 3.6V
Operating Current:
- Varies depending on the operating mode, typically in the range of a few milliamperes to low hundreds of milliamperes.
Operating Temperature:
- -40°C to +125°C
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