ATSAMD20E15A-AU vs ATSAMD20E15B-AU Comparison
Detailed side-by-side comparison of ATSAMD20E15A-AU by Microchip Technology and ATSAMD20E15B-AU 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-AU - ARM Cortex-M0+ 48MHz 32KB Flash MCU | Microchip
ATSAMD20E15A-AU ✓ ActiveMicrochip Technology
ATSAMD20E15B-AU - 48MHz Cortex-M0+ MCU, 32KB Flash | TQFP-32
ATSAMD20E15B-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAMD20E15A-AU | ATSAMD20E15B-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.84 | $1.45 |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ (32-bit) |
| Core Architecture | ARM 32-bit | — |
| Maximum Clock Frequency | 48 MHz | 48 MHz |
| Program Memory (Flash) | 32 KB (32K x 8) | — |
| SRAM | 4 KB | 4 KB |
| Package | 32-pin TQFP (7x7 mm) | 32-pin TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| ADC | 12-bit, up to 200 ksps | 12-bit, up to 10 channels, 350 ksps |
| DAC | 10-bit | 10-bit, 350 ksps |
| Peripheral Touch Controller (PTC) | 256-channel | — |
| SERCOM Ports | 6 (configurable UART/SPI/I2C) | — |
| DMA Channels | 6 | — |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (industrial) |
| MSL Level | [DATA_NEEDED: MSL moisture sensitivity level] | — |
| RoHS Status | Compliant | Compliant (Green - AU suffix) |
| Lead-Free | Yes | — |
| Flash Memory | — | 32 KB (32K x 8) |
| SERCOM Modules | — | 6 (configurable UART/SPI/I2C) |
| Timer/Counters | — | TC x3, TCC x1 |
| RTC | — | 32-bit with calendar |
| GPIOs | — | Up to 26 (package dependent) |
| Internal Oscillator | — | 8 MHz (factory trimmed) |