ATSAMD21E17L-AFT vs ATSAMD21E17D-AF Comparison
Detailed side-by-side comparison of ATSAMD21E17L-AFT by Microchip Technology and ATSAMD21E17D-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-AFT - 48MHz Cortex-M0+ MCU 128KB | Microchip
ATSAMD21E17L-AFT β ActiveMicrochip Technology
ATSAMD21E17D-AF - ARM Cortex-M0+ MCU, 48MHz, 128KB | Microchip
ATSAMD21E17D-AF β ActiveSpecification Comparison
| Parameter | ATSAMD21E17L-AFT | ATSAMD21E17D-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.70 | $2.83 |
| 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 | 4 KB |
| 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-pin TQFP (7x7 mm) |
| 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 350 ksps, 14 channels |
| DAC | 10-bit, 1 channel | 12-bit, 2 channels |
| Analog Comparators | 2 | β |
| SERCOM Modules | 6 (configurable as UART / SPI / IΒ²C) | β |
| USB | USB 2.0 Full-Speed Device | USB 2.0 Full-Speed with on-chip PHY |
| Timers (TC / TCC) | 16-bit and 24-bit PWM/Timer | β |
| RTC | 32-bit RTC with calendar mode | 32.768 kHz with calendar/alarm |
| Automotive Qualification | AEC-Q100 qualified | β |
| Functional Safety | FuSa features supported (IEC 60730 ready) | FuSa firmware & documentation (IEC 61508 SIL 2 collateral) |
| RoHS Status | Compliant | Compliant |
| Mounting Type | Surface Mount | Surface Mount (Gull-Wing) |
| Delivery Form | Tape and Reel (suffix FT) | β |
| Core | β | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Clock | β | 48 MHz |
| Flash Memory | β | 128 KB |
| Supply Voltage (VDD) | β | 1.62 V to 3.63 V |
| Operating Temperature | β | -40C to +125C (extended / automotive) |
| SERCOM | β | 6 (configurable as USART/SPI/I2C/LIN) |
| Timer/Counters | β | Three 16-bit TC |
| DMA Channels | β | 12-channel DMAC + 12-channel Event System |
| Temperature Grade | β | Automotive / Extended (AF suffix) |