ATSAMDA1E16B-ABT vs ATSAMD21E16C-UUT Comparison
Detailed side-by-side comparison of ATSAMDA1E16B-ABT by Microchip Technology and ATSAMD21E16C-UUT 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
ATSAMDA1E16B-ABT - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMDA1E16B-ABT β ActiveMicrochip Technology
ATSAMD21E16C-UUT - 32-bit Cortex-M0+ MCU, 64KB Flash, WLCSP-35 | Microchip
ATSAMD21E16C-UUT β ActiveSpecification Comparison
| Parameter | ATSAMDA1E16B-ABT | ATSAMD21E16C-UUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.82 | $2.52 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum Clock Frequency | 48 MHz (45 DMIPS) | 48 MHz |
| Flash Memory | 64 KB (64K x 8) | 64 KB |
| SRAM | 8 KB | 8 KB |
| RWW Flash | 2 KB | β |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | β |
| Operating Temperature | -40C to +125C (automotive grade) | -40 C to +85 C (Industrial) |
| Package | 32-TQFP (7x7 mm) | 35-WLCSP (2.82 x 2.53 mm) |
| SERCOM Modules | 4 (configurable USART/I2C/SPI) | β |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 20 channels |
| DAC | 10-bit, 1 channel | 10-bit, 1 channel |
| USB | Full-Speed USB Device | USB 2.0 Full-Speed Device with on-chip transceiver |
| GPIO | Up to 22 | β |
| AEC-Q100 Qualification | Yes (Grade 1) | β |
| Mounting Type | Surface Mount (Tape & Reel) | β |
| Operating Voltage | β | 1.62 V to 3.63 V |
| GPIO Count | β | Up to 26 |
| Serial Communication | β | Up to 6 SERCOM (UART/SPI/I2C) |
| Timer/Counters | β | TCC, TC, RTC |
| Hardware Multiplier | β | Yes, single-cycle |
| RoHS Status | β | Compliant (Green) |