ATSAMD21E16B-AU vs ATSAMDA1E16B-ABT Comparison
Detailed side-by-side comparison of ATSAMD21E16B-AU by Microchip Technology and ATSAMDA1E16B-ABT 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
ATSAMD21E16B-AU - 48MHz Cortex-M0+ MCU, 64KB Flash | Microchip
ATSAMD21E16B-AU β ActiveMicrochip Technology
ATSAMDA1E16B-ABT - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMDA1E16B-ABT β ActiveSpecification Comparison
| Parameter | ATSAMD21E16B-AU | ATSAMDA1E16B-ABT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.10 | $1.82 |
| Core Processor | ARM Cortex-M0+ | β |
| Core Size | 32-Bit Single-Core | β |
| Maximum CPU Speed | 48 MHz | β |
| Performance | 2.46 CoreMark/MHz | β |
| Program Memory (Flash) | 64 KB (32K x 16) | β |
| RAM | 8 KB | β |
| Operating Voltage | 1.62 V to 3.63 V | β |
| I/O Pins | Up to 26 | β |
| Package | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| Connectivity | I2C, LINbus, SPI, UART/USART, USB | β |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 20 channels |
| Analog Comparators | 2 | β |
| Timers/Counters | TC (16-bit), TCC (24-bit) | β |
| Mounting Type | Surface Mount | Surface Mount (Tape & Reel) |
| Operating Temperature | -40C to +85C | -40C to +125C (automotive grade) |
| RoHS Status | Compliant | β |
| Core | β | ARM Cortex-M0+ (32-bit) |
| Maximum Clock Frequency | β | 48 MHz (45 DMIPS) |
| Flash Memory | β | 64 KB (64K x 8) |
| SRAM | β | 8 KB |
| RWW Flash | β | 2 KB |
| Supply Voltage (VDD) | β | 1.62 V to 3.63 V |
| SERCOM Modules | β | 4 (configurable USART/I2C/SPI) |
| DAC | β | 10-bit, 1 channel |
| USB | β | Full-Speed USB Device |
| GPIO | β | Up to 22 |
| AEC-Q100 Qualification | β | Yes (Grade 1) |