ATSAMD21J17D-AUT vs ATSAMD21J17D-MFT Comparison
Detailed side-by-side comparison of ATSAMD21J17D-AUT by Microchip Technology and ATSAMD21J17D-MFT by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAMD21J17D-AUT - 128KB Flash Cortex-M0+ MCU | Microchip
ATSAMD21J17D-AUT ✓ ActiveMicrochip Technology
ATSAMD21J17D-MFT - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21J17D-MFT ✓ ActiveSpecification Comparison
| Parameter | ATSAMD21J17D-AUT | ATSAMD21J17D-MFT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Flash Memory | 128 KB | 128 KB (with 4 KB RWW section) |
| SRAM | 16 KB | 16 KB |
| RWW Flash Partition | 4 KB | — |
| Supply Voltage (VDDIN) | 1.62 V to 3.63 V | — |
| Operating Temperature | -40 C to +85 C (Industrial) | -40C to +125C (extended) |
| Package | 64-pin TQFP (10x10 mm) | 64-pin QFN (9x9 mm) |
| Mounting Type | Surface Mount | — |
| USB | USB 2.0 Full-Speed Device | — |
| SERCOM Modules | Up to 6 (UART/SPI/I2C) | — |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 350 ksps, up to 20 channels |
| DAC | 10-bit, 1 channel | 10-bit |
| Timers/Counters | 6 x 16-bit TCC/PWM | — |
| RTC | 32 kHz with calendar mode | — |
| MSL Level | 3 | — |
| Lead-Free / RoHS | Yes (per part suffix) | — |
| AEC-Q100 | AEC-Q100 qualified (AUT suffix) | — |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Supply Voltage Range | — | 1.62 V to 3.63 V |
| USB Interface | — | USB 2.0 Full-Speed Device |
| SERCOM Interfaces | — | 6 (configurable UART/SPI/I2C) |
| GPIO Pins | — | Up to 52 |
| On-chip DC-DC Converter | — | Yes |
| Peripheral Touch Controller | — | Yes |
| Event System | — | Yes (inter-peripheral signaling) |
| MPU | — | Yes (Memory Protection Unit) |
| Functional Safety (FuSa) | — | Yes (per datasheet family designation) |
| RoHS Status | — | Compliant |