ATSAMD20E15A-AN vs ATSAMD20E14B-AUT Comparison
Detailed side-by-side comparison of ATSAMD20E15A-AN by Microchip Technology and ATSAMD20E14B-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
ATSAMD20E15A-AN - 32KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD20E15A-AN β ActiveMicrochip Technology
ATSAMD20E14B-AUT - 48MHz Cortex-M0+ MCU, 16KB Flash, 32-TQFP | Microchip
ATSAMD20E14B-AUT β ActiveSpecification Comparison
| Parameter | ATSAMD20E15A-AN | ATSAMD20E14B-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.55 | $1.21 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | β |
| Maximum Clock Frequency | 48 MHz | β |
| Flash Memory | 32 KB | 16 KB (16K x 8) |
| SRAM | 4 KB | 2 KB |
| Supply Voltage Range | 1.62 V to 3.63 V | β |
| Operating Temperature | -40 C to +105 C | -40C to +85C (Industrial) |
| CoreMark Performance | 2.14 CoreMark/MHz | β |
| ADC Resolution | 12-bit | β |
| DAC Resolution | 10-bit | β |
| Peripheral Touch Controller | 256 channels | β |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | β |
| Package | 32-pin TQFP | 32-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Lead Free | Yes | β |
| Core | β | ARM Cortex-M0+ (32-bit, single-core) |
| Maximum Clock Speed | β | 48 MHz |
| Supply Voltage | β | 1.62 V to 3.63 V |
| Number of I/O Pins | β | 26 |
| SERCOM Interfaces | β | 6 (configurable: I2C/SPI/USART) |
| ADC | β | 12-bit, up to 350 ksps, 10 channels |
| DAC | β | 10-bit, 1 channel |
| Timers/Counters | β | Multiple 16-bit TC, 1 RTC |
| Touch Channels (PTC) | β | Up to 14 |
| DMA | β | 6 channels |
| Event System | β | 8 channels |
| Watchdog Timer | β | Yes (window mode) |
| MSL Level | β | MSL3 |
| AEC-Q100 | β | Not qualified (industrial grade only) |