ATSAMD21E17L-MFT vs ATSAMD21E17A-AF Comparison
Detailed side-by-side comparison of ATSAMD21E17L-MFT by Microchip Technology and ATSAMD21E17A-AF 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
ATSAMD21E17L-MFT - 128KB Flash 48MHz Cortex-M0+ MCU | Microchip
ATSAMD21E17L-MFT β ActiveMicrochip Technology
ATSAMD21E17A-AF - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21E17A-AF β ActiveSpecification Comparison
| Parameter | ATSAMD21E17L-MFT | ATSAMD21E17A-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.05 | $2.34 |
| Product Family | SAM D21E (Cortex-M0+) | β |
| Core | ARM Cortex-M0+ (32-bit, single-core) | ARM Cortex-M0+ (32-bit) |
| Maximum Clock Speed | 48 MHz | β |
| Program Memory (Flash) | 128 KB (128K x 8) | β |
| SRAM | 16 KB | 16 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | β |
| I/O Voltage | 3.3 V typical | β |
| Package | 32-VQFN (5x5 mm) with exposed pad | 32-pin TQFP (7x7 mm) |
| Pin Count | 32 | β |
| Operating Temperature Range | -40 C to +125 C (extended, L suffix) | -40 C to +125 C (125C GREEN) |
| USB | USB 2.0 Full-Speed Device with internal transceiver | USB 2.0 Full-Speed Device |
| SERCOM Modules | 6 (each reconfigurable as I2C/SPI/UART) | Up to 6 (configurable as I2C/SPI/UART) |
| ADC | 12-bit, up to 350 ksps | β |
| DAC | 10-bit, 1 channel | β |
| Analog Comparators | 2 | β |
| Touch Peripheral (PTC) | Yes (mutual Vcc) | β |
| RTC | Yes, with 32.768 kHz oscillator | β |
| AEC-Q100 Qualification | Yes | β |
| Functional Safety (FuSa) | Yes | FuSa-capable family |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | β |
| RoHS Status | Compliant | Compliant (GREEN) |
| Family | β | SAM D21 / SAM D21E sub-family |
| Maximum CPU Clock | β | 48 MHz |
| Flash Program Memory | β | 128 KB |
| RWW (Read-While-Write) Partition | β | 4 KB auxiliary flash |
| Supply Voltage (VDD) | β | 1.62 V to 3.63 V |
| DMA Channels | β | 12 |
| Timer/Counters | β | Three 16-bit TC |
| ADC / DAC | β | 12-bit ADC, 10-bit DAC |
| Debug Interface | β | Two-pin Serial Wire Debug (SWD) |