ATSAMD21E17A-MF vs ATSAMD21E17D-MF Comparison
Detailed side-by-side comparison of ATSAMD21E17A-MF by Microchip Technology and ATSAMD21E17D-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
ATSAMD21E17A-MF - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21E17A-MF ✓ ActiveMicrochip Technology
ATSAMD21E17D-MF - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21E17D-MF ✓ ActiveSpecification Comparison
| Parameter | ATSAMD21E17A-MF | ATSAMD21E17D-MF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.49 | $1.95 |
| Manufacturer | Microchip Technology (formerly Atmel) | — |
| Series | SAM D21E | — |
| Core | ARM Cortex-M0+ 32-bit | ARM Cortex-M0+ |
| Maximum Clock Frequency | 48 MHz | — |
| CoreMark/MHz | 2.46 | — |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | 16 KB | 16 KB |
| RWW Flash Section | 4 KB | — |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| Operating Temperature | -40C to +125C (industrial) | -40C to +125C (Extended Industrial) |
| Package | 32-VQFN (5x5 mm) with exposed pad | 32-pin QFN (5x5 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| USB Interface | USB 2.0 Full-Speed device with internal PHY | USB 2.0 Full-Speed Device/Host with on-chip transceiver |
| SERCOM Channels | 6 (each configurable as UART, SPI, or I2C) | 6 (configurable UART/SPI/I2C) |
| ADC | 12-bit, up to 1 MSPS, up to 20 channels | 12-bit, up to 20 channels, 350 ksps |
| DAC | 10-bit, 350 kSPS, 1 channel | 10-bit, 350 ksps |
| Analog Comparators | 2 | 2 |
| Timers/Counters | 24-bit TCC, multiple 16-bit TC | — |
| GPIO | Up to 26 (package dependent) | — |
| RoHS Status | Compliant (Green) | Compliant |
| MSL Level | MSL3 (per JEDEC J-STD-020) | 3 (per JEDEC J-STD-020) |
| Bit Width | — | 32-bit |
| Maximum Clock Speed | — | 48 MHz |
| Program Memory (Flash) | — | 128 KB |
| Read-While-Write Region | — | 4 KB |
| Operating Voltage | — | 1.62 V to 3.63 V |
| GPIO Count | — | Up to 26 |
| Peripheral Touch Controller (PTC) | — | Yes |
| Timers / PWM | — | Multiple TC and TCC channels [DATA_NEEDED: exact channel count] |