| Operating voltage |
|
1.8V to 5V |
| General Purpose Registers |
|
32 x 8 General Purpose Working Registers |
| Throughput |
|
Up to 20 MIPS at 20MHz |
| Flash program memory |
|
32KBytes In-System Self-Programmable |
| EEPROM |
|
1KByte |
| SRAM |
|
2KBytes Internal |
| Sense channels |
|
Up to 64 |
| Timer/Counters |
|
Two 8-bit Timer/Counters with Separate |
| |
|
Prescaler and Compare Mode |
| |
|
One 16-bit Timer/Counter with Separate Prescaler |
| |
|
Compare Mode, and Capture Mode |
| Time Counter |
|
Real-Time with Separate Oscillator |
| PWM Channels |
|
Six |
| ADC |
|
8-channel 10-bit in TQFP-QFN/MLF package |
| |
|
6-channel 10-bit ADC in PDIP Package |
| USART |
|
Programmable Serial |
| Serial Interface |
|
Master/Slave SPI |
| I2C Serial Interface |
|
Byte-oriented 2-wire (Philips compatible) |
| Watchdog Timer |
|
Programmable with Separate On-chip Oscillator |
| Analog Comparator |
|
On-chip |
| Interrupt and Wake-up |
|
On Pin Change |
