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