ATSAMD20E17A-ANT vs ATSAMD20E18A-AU Comparison
Detailed side-by-side comparison of ATSAMD20E17A-ANT by Microchip Technology and ATSAMD20E18A-AU 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
ATSAMD20E18A-AU - ARM Cortex-M0+ MCU 256KB Flash 32-TQFP | Microchip
ATSAMD20E18A-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAMD20E17A-ANT | ATSAMD20E18A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.62 | $2.18 |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ |
| Bit Width | 32-bit | — |
| Maximum Clock Frequency | 48 MHz | 48 MHz |
| Program Memory Size (Flash) | 128 KB (128K x 8) | 256 KB (256K 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 | -40 C to +85 C (industrial) |
| Package | 32-pin TQFP (7x7 mm) | 32-TQFP 7x7 mm |
| Mounting Type | Surface Mount | Surface Mount |
| Number of I/O Pins | 26 (approx., per datasheet) | 26 (max) |
| ADC | 12-bit, up to 350 ksps | 12-bit, 350 ksps, up to 14 channels |
| Communication Interfaces | SERCOM (UART/SPI/I2C), I2S, USB 2.0 Full-Speed Device | SERCOM (UART/SPI/I2C) x6, USB 2.0 Full-Speed Device, I2S |
| Timers | 2 x 16-bit TCC, 1 x RTC, WDT | — |
| MSL Level | MSL3 (per JEDEC J-STD-020) | 3 (168 hours) |
| RoHS Status | Compliant | Compliant |
| Lead Free | Yes | — |
| Core Width | — | 32-bit |
| RAM Size | — | 32 KB |
| Supply Voltage Range | — | 1.62 V to 3.63 V |
| DAC | — | 10-bit, 350 ksps, 1 channel |
| Peripheral Touch Controller (PTC) | — | Yes (buttons, sliders, wheels) |
| Lead-Free / Halogen-Free | — | Lead-free, Halogen-free per Microchip |