ATSAMD21E17A-MFT vs ATSAMD21E18A-MF Comparison
Detailed side-by-side comparison of ATSAMD21E17A-MFT by Microchip Technology and ATSAMD21E18A-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-MFT - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21E17A-MFT β ActiveMicrochip Technology
ATSAMD21E18A-MF - 256KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD21E18A-MF β ActiveSpecification Comparison
| Parameter | ATSAMD21E17A-MFT | ATSAMD21E18A-MF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.55 | $6.95 |
| Core | ARM Cortex-M0+ | β |
| Bit Width | 32-bit | β |
| Max CPU Frequency | 48 MHz | β |
| Program Memory (Flash) | 128 KB (128K x 8) | β |
| SRAM | 16 KB | 32 KB |
| Supply Voltage (Vdd) | 1.6 V to 3.6 V | β |
| Operating Temperature | -40 Β°C to +125 Β°C | β |
| Package | 32-VQFN (5x5 mm) | 32-pin QFN (5x5 mm) |
| I/O Pins | Up to 26 GPIO | β |
| ADC | 12-bit, up to 12 channels | 12-bit, up to 20 channels |
| DAC | 10-bit, 2 channels | 10-bit |
| Timers/Counters | TCC 16-bit, TC 16-/32-bit | β |
| Communication | 6x SERCOM (USART/SPI/I2C/LIN), 1x I2S | β |
| USB | USB 2.0 Full-Speed Device/Host | USB 2.0 Full-Speed Device |
| Touch Channels | Peripheral Touch Controller, up to 256 buttons | β |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Core Architecture | β | ARM Cortex-M0+ (32-bit) |
| Series | β | SAM D21E |
| Maximum Clock Frequency | β | 48 MHz |
| Flash Memory | β | 256 KB |
| Operating Voltage Range | β | 1.6 V to 3.6 V |
| Operating Temperature Range | β | -40C to +125C |
| CoreMark Performance | β | 2.46 CoreMark/MHz |
| SERCOM Interfaces | β | 6 configurable (I2C/SPI/UART) |
| DMAC Channels | β | 6 |
| Peripheral Touch Controller (PTC) | β | Yes |