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Processor | Dual-core Arm Cortex-M0+ |
---|---|
Clock Speed | 133 MHz |
SRAM | 264 KB |
GPIO | 30 |
USB | USB 1.1 Host/Device |
PWM | 16 channels |
UART | 2 |
SPI | 2 |
I2C | 2 |
Temperature Range | -20°C to +85°C |
Operating Voltage | 1.8V to 3.3V |
Flash | External QSPI flash |
I/O Interfaces | SPI, I2C, UART, PWM |
ADC | 4 × 12-bit ADC channels |