ATSAMD21E17L-AFT vs ATSAMD21E17A-MF Comparison
Detailed side-by-side comparison of ATSAMD21E17L-AFT by Microchip Technology and ATSAMD21E17A-MF 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-AFT - 48MHz Cortex-M0+ MCU 128KB | Microchip
ATSAMD21E17L-AFT β ActiveMicrochip Technology
ATSAMD21E17A-MF - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21E17A-MF β ActiveSpecification Comparison
| Parameter | ATSAMD21E17L-AFT | ATSAMD21E17A-MF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.70 | $3.49 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | β |
| Maximum CPU Frequency | 48 MHz | β |
| Program Flash Memory | 128 KB (128K x 8) | β |
| SRAM | 16 KB | 16 KB |
| Auxiliary Flash (RWW) | 4 KB | β |
| Supply Voltage (VDDIN) | 1.6 V to 3.6 V | β |
| Operating Temperature Range | -40 Β°C to +125 Β°C (automotive AEC-Q100 Grade 1) | β |
| Package | 32-pin TQFP, 7 mm Γ 7 mm, 0.8 mm pitch | 32-VQFN (5x5 mm) with exposed pad |
| GPIO Count | Up to 26 (varies by package/function multiplex) | β |
| ADC | 12-bit, up to 350 ksps, up to 10 channels | 12-bit, up to 1 MSPS, up to 20 channels |
| DAC | 10-bit, 1 channel | 10-bit, 350 kSPS, 1 channel |
| Analog Comparators | 2 | 2 |
| SERCOM Modules | 6 (configurable as UART / SPI / IΒ²C) | β |
| USB | USB 2.0 Full-Speed Device | β |
| Timers (TC / TCC) | 16-bit and 24-bit PWM/Timer | β |
| RTC | 32-bit RTC with calendar mode | β |
| Automotive Qualification | AEC-Q100 qualified | β |
| Functional Safety | FuSa features supported (IEC 60730 ready) | β |
| RoHS Status | Compliant | Compliant (Green) |
| Mounting Type | Surface Mount | Surface Mount |
| Delivery Form | Tape and Reel (suffix FT) | β |
| Manufacturer | β | Microchip Technology (formerly Atmel) |
| Series | β | SAM D21E |
| Core | β | ARM Cortex-M0+ 32-bit |
| Maximum Clock Frequency | β | 48 MHz |
| CoreMark/MHz | β | 2.46 |
| Flash Memory | β | 128 KB (128K x 8) |
| RWW Flash Section | β | 4 KB |
| Supply Voltage (VDD) | β | 1.62 V to 3.63 V |
| Operating Temperature | β | -40C to +125C (industrial) |
| USB Interface | β | USB 2.0 Full-Speed device with internal PHY |
| SERCOM Channels | β | 6 (each configurable as UART, SPI, or I2C) |
| Timers/Counters | β | 24-bit TCC, multiple 16-bit TC |
| GPIO | β | Up to 26 (package dependent) |
| MSL Level | β | MSL3 (per JEDEC J-STD-020) |