ATSAMD20E17A-AUT vs ATSAMC20E18A-AUT Comparison
Detailed side-by-side comparison of ATSAMD20E17A-AUT by Microchip Technology and ATSAMC20E18A-AUT 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
ATSAMD20E17A-AUT - Cortex-M0+ MCU 48MHz 128KB | Microchip
ATSAMD20E17A-AUT β ActiveMicrochip Technology
ATSAMC20E18A-AUT - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMC20E18A-AUT β ActiveSpecification Comparison
| Parameter | ATSAMD20E17A-AUT | ATSAMC20E18A-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.70 | $2.85 |
| Core Architecture | ARM Cortex-M0+ | ARM Cortex-M0+ 32-bit |
| Core Clock Speed | 48 MHz | β |
| Data Bus Width | 32-bit | β |
| Flash Memory | 128 KB | β |
| SRAM | 16 KB | 32 KB |
| Package | 32-pin TQFP (7x7 mm) | 32-pin TQFP (7x7 mm) |
| Supply Voltage Range | 1.62 V to 3.63 V | β |
| GPIO Count | 26 | β |
| SERCOM Modules | 6 (UART/SPI/I2C) | Up to 6 (configurable UART/SPI/I2C) |
| ADC | 12-bit, 8 channels | 12-bit SAR + 16-bit Sigma-Delta |
| Analog Comparators | 2 | β |
| USB | USB 2.0 Full-Speed Device | β |
| DMA Channels | 6 | β |
| Operating Temperature | -40C to +85C | -40 C to +125 C (AEC-Q100 Grade 1) |
| RoHS Status | Compliant | β |
| Mounting Type | Surface Mount | β |
| Maximum CPU Frequency | β | 48 MHz |
| CoreMark Performance | β | 2.46 CoreMark/MHz |
| Program Flash | β | 256 KB (in-system programmable) |
| EEPROM Emulation Flash | β | 8 KB (independent self-programmable) |
| Supply Voltage (VDD) | β | 2.7 V to 5.5 V |
| I/O Tolerance | β | 5 V |
| CAN-FD Interface | β | 1 (CAN 2.0B + CAN-FD) |
| Touch (PTC) | β | 24-bit Peripheral Touch Controller |
| Hardware Multiplier | β | Single-cycle 32-bit |
| Memory Protection Unit (MPU) | β | Yes |
| Debug Interface | β | Micro Trace Buffer + SWD |
| Automotive Qualification | β | AEC-Q100 Grade 1 |