ATSAMD21E17L-MN vs ATSAMD21E17D-AF Comparison
Detailed side-by-side comparison of ATSAMD21E17L-MN 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-MN - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21E17L-MN β ActiveMicrochip Technology
ATSAMD21E17D-AF - ARM Cortex-M0+ MCU, 48MHz, 128KB | Microchip
ATSAMD21E17D-AF β ActiveSpecification Comparison
| Parameter | ATSAMD21E17L-MN | ATSAMD21E17D-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.85 | $2.83 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Clock | 48 MHz | 48 MHz |
| Performance | 1.25 DMIPS/MHz | β |
| Flash Program Memory | 128 KB (128K x 8) | β |
| SRAM | 16 KB | 16 KB |
| Supply Voltage (VDDIN) | 1.62 V to 3.63 V | β |
| Operating Temperature | -40 C to +105 C (Industrial) | -40C to +125C (extended / automotive) |
| Package | 32-pin QFN (5x5 mm) with Exposed Pad | 32-pin TQFP (7x7 mm) |
| I/O Pins | Up to 26 GPIO | β |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 350 ksps, 14 channels |
| DAC | 10-bit, 1 channel | 12-bit, 2 channels |
| Serial Communication (SERCOM) | 6 channels, configurable UART/SPI/I2C | β |
| USB | Full-Speed USB 2.0 Device, on-chip transceiver | USB 2.0 Full-Speed with on-chip PHY |
| Timers | TC x3, TCC x3 | β |
| Touch Support | Capacitive touch via PTC | β |
| Event System | 12 channels, inter-peripheral signalling | β |
| RoHS Status | Compliant | Compliant |
| Flash Memory | β | 128 KB |
| Auxiliary Flash (RWW) | β | 4 KB |
| Mounting Type | β | Surface Mount (Gull-Wing) |
| Supply Voltage (VDD) | β | 1.62 V to 3.63 V |
| SERCOM | β | 6 (configurable as USART/SPI/I2C/LIN) |
| Timer/Counters | β | Three 16-bit TC |
| RTC | β | 32.768 kHz with calendar/alarm |
| DMA Channels | β | 12-channel DMAC + 12-channel Event System |
| Temperature Grade | β | Automotive / Extended (AF suffix) |
| Functional Safety | β | FuSa firmware & documentation (IEC 61508 SIL 2 collateral) |