| Subcategory | Cortex-M3 Core (14) | Don't Care |
| RAM | ≥128B (18) ≥256B (18) ≥512B (18) ≥768B (18) ≥1KB (18) ≥2KB (18) ≥3KB (17) ≥8KB (14) ≥16KB (9) ≥32KB (8) ≥64KB (5) | Don't Care |
| Code Memory | ≥1KB (18) ≥2KB (18) ≥4KB (18) ≥8KB (18) ≥16KB (16) ≥32KB (13) ≥64KB (9) ≥128KB (8) ≥256KB (6) ≥512KB (3) | Don't Care |
| Code Mem Type | Flash (18) | Don't Care |
EEPROM (KB)  | None (18) | Don't Care |
GP Timers  | 4 (18) | Don't Care |
| Special Timers | WD (18) RTC (10) | Don't Care |
Motor PWM  | ≥3 (10) ≥6 (10) None (8) | Don't Care |
Quadrature  | Yes (10) No (8) | Don't Care |
Standard PWM  | 0 (4) 6 (10) 13 (4) | Don't Care |
| UART Interface(s) | 1 (8) 4 (10) | Don't Care |
| I2C Interface(s) | 1 (8) 2 (5) 3 (5) | Don't Care |
| CAN Interface(s) | 0 (9) 1 (3) 2 (6) | Don't Care |
| SPI Interface(s) | 1 (14) 2 (4) | Don't Care |
| USB Interface(s) | ≥1 (12) None (6) | Don't Care |
LCD Interface  | None (18) | Don't Care |
| Ethernet Port(s) | 10/100Mbps (7) None (11) | Don't Care |
| ADC Channel(s) | ≥2 (18) ≥4 (18) ≥8 (18) | Don't Care |
| DAC Channel(s) | ≥1 (7) None (11) | Don't Care |
| ADC/DAC Resolution | 10-Bits (8) 12-Bits (10) | Don't Care |
| I/O Pins | 20-40 (4) ≥40 (16) | Don't Care |
| Program Security | Available (18) | Don't Care |
| Clocks/Instruction | Not Listed (18) | Don't Care |
Max Clock (MHz)  | 50 (4) 72 (4) 100 (10) | Don't Care |
| Ext Interrupts | ≥1 (18) ≥2 (18) ≥3 (18) ≥4 (18) ≥5 (18) ≥6 (18) ≥12 (18) ≥24 (18) | Don't Care |
| Ext Bus Interface | No (18) | Don't Care |
| Package | LQFP (14) HVQFN (8) PLCC (1) | Don't Care |