ATSAMD20E17A-ANT vs ATSAMD20E16B-MU Comparison
Detailed side-by-side comparison of ATSAMD20E17A-ANT by Microchip Technology and ATSAMD20E16B-MU 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
ATSAMD20E17A-ANT - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD20E17A-ANT ✓ ActiveMicrochip Technology
ATSAMD20E16B-MU - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20E16B-MU ✓ ActiveSpecification Comparison
| Parameter | ATSAMD20E17A-ANT | ATSAMD20E16B-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.62 | $1.95 |
| Core | ARM Cortex-M0+ | — |
| Bit Width | 32-bit | — |
| Maximum Clock Frequency | 48 MHz | — |
| Program Memory Size (Flash) | 128 KB (128K x 8) | — |
| RAM Size (SRAM) | 16 KB | — |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| Operating Temperature Range | -40 C to +105 C | — |
| Package | 32-pin TQFP (7x7 mm) | 32-pin VQFN (5x5 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Number of I/O Pins | 26 (approx., per datasheet) | — |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 20 channels |
| Communication Interfaces | SERCOM (UART/SPI/I2C), I2S, USB 2.0 Full-Speed Device | — |
| Timers | 2 x 16-bit TCC, 1 x RTC, WDT | — |
| MSL Level | MSL3 (per JEDEC J-STD-020) | 3 (per JEDEC J-STD-020, typical for VQFN) |
| RoHS Status | Compliant | Compliant |
| Lead Free | Yes | — |
| Core Architecture | — | ARM Cortex-M0+ |
| Maximum CPU Clock | — | 48 MHz |
| Program Memory (Flash) | — | 64 KB (64K x 8) |
| SRAM | — | 8 KB |
| Operating Voltage (VDD) | — | 1.62 V to 3.63 V |
| I/O Pins | — | 26 (approx., datasheet-confirm per variant) |
| SERCOM Instances | — | 4 (configurable as UART/SPI/I2C) |
| Analog Comparators | — | 2 |
| Brown-Out Detectors | — | 2 |
| Timers/Counters | — | 6 |
| RTC | — | Yes, 32 kHz domain |
| Watchdog Timer | — | Yes |
| Operating Temperature | — | -40 C to +85 C (industrial) |