ATSAMD20E15A-AU vs ATSAMD20E15B-AUT Comparison
Detailed side-by-side comparison of ATSAMD20E15A-AU by Microchip Technology and ATSAMD20E15B-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-AU - ARM Cortex-M0+ 48MHz 32KB Flash MCU | Microchip
ATSAMD20E15A-AU ✓ ActiveMicrochip Technology
ATSAMD20E15B-AUT - ARM Cortex-M0+ 48MHz 32KB Flash MCU | Microchip
ATSAMD20E15B-AUT ✓ ActiveSpecification Comparison
| Parameter | ATSAMD20E15A-AU | ATSAMD20E15B-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.84 | $2.52 |
| 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) | 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 | — |
| ADC | 12-bit, up to 200 ksps | 12-bit, up to 350 ksps, up to 10 channels |
| 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 |
| Lead-Free | Yes | — |
| Supply Voltage Range | — | 1.62 V to 3.63 V |
| SERCOM | — | 6 channels (configurable as USART/SPI/I2C) |
| USB | — | Full-Speed USB 2.0 Device |
| Timers | — | 16-bit Timer/Counter, RTC |
| I/O Pins | — | Up to 26 GPIO |
| Family | — | SAM D20 |
| Low-Power Modes | — | Sleep, Standby, Backup with RTC |