Program memory size: 64 kB
Data RAM size: 8 kB
Package: VQFN-32
Maximum clock frequency: 23 MHz
ADC resolution: 10 bits
Number of input/output terminals: 25 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
Number of ADC channels: 21 channels
Number of timers/counters: 3 x 16 bits
Working power supply voltage: 1.8 V to 5.5 V