Program memory size: 7 kB
Data RAM size: 512 B
Package: VQFN-20
Maximum clock frequency: 32 MHz
Number of input/output terminals: 18 I/O
Power Supply Voltage - Minimum: 1.8 V
Power Supply Voltage - Maximum: 5.5 V
Data bus width: 8 bits
Minimum operating temperature: -40 ° C
Maximum operating temperature:+85 ° C
Resolution: 8-bit
Interface types: I2C, SPI
Number of ADC channels: 22 channels
Number of timers/counters: 1X 16 bits, 1 x 8 bits
Working power supply voltage: 1.8 V to 5.5 V