| RAM | ≥128B (37) ≥256B (24) ≥512B (9) ≥768B (7) | Don't Care |
| Code Memory | | Don't Care |
| Code Mem Type | Flash (37) | Don't Care |
GP Timers  | 2 (37) | Don't Care |
| Special Timers | RTC (37) WD (37) | Don't Care |
| PWM Channels | 0 (7) 1 (6) 2 (17) 6 (7) | Don't Care |
| UART Interface(s) | 0 (5) 1 (30) 2 (2) | Don't Care |
| I2C Interface(s) | 0 (13) 1 (24) | Don't Care |
| CAN Interface(s) | 0 (37) | Don't Care |
| SPI Interface(s) | 0 (18) 1 (19) | Don't Care |
| USB Interface(s) | 0 (37) | Don't Care |
| ADC Channel(s) | ≥2 (19) ≥4 (19) ≥8 (8) None (18) | Don't Care |
| DAC Channel(s) | ≥1 (14) ≥2 (3) None (23) | Don't Care |
| ADC/DAC Resolution | 8-Bits (14) 10-Bits (5) | Don't Care |
| I/O Pins | ≤10 (10) 10-20 (13) 20-40 (13) ≥40 (2) | Don't Care |
| Program Security | Available (37) | Don't Care |
| Clocks/Instruction | 1 (1) 2 (36) | Don't Care |
Max Clock (MHz)  | 7.373 (5) 18 (32) | Don't Care |
| Ext Interrupts | ≥1 (37) ≥2 (24) ≥3 (21) | Don't Care |
| Ext Bus Interface | No (37) | Don't Care |
| Package | TSSOP (24) DIL (8) PLCC (7) SO (7) LQFP (4) HVQFN (3) HVSON (2) | Don't Care |