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