ATSAMD20E17A-AN vs ATSAMD20E18A-MU Comparison
Detailed side-by-side comparison of ATSAMD20E17A-AN by Microchip Technology and ATSAMD20E18A-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-AN - ARM Cortex-M0+ 48MHz 128KB Flash MCU | Microchip
ATSAMD20E17A-AN β ActiveMicrochip Technology
ATSAMD20E18A-MU - 48MHz ARM Cortex-M0+ 256KB Flash MCU | Microchip
ATSAMD20E18A-MU β ActiveSpecification Comparison
| Parameter | ATSAMD20E17A-AN | ATSAMD20E18A-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.40 | $2.75 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ |
| Maximum Clock Speed | 48 MHz | β |
| Program Flash Memory | 128 KB (128K x 8) | β |
| SRAM | 16 KB | 32 KB (32K x 8) |
| Operating Voltage Range | 1.62 V to 3.63 V | β |
| Operating Temperature Range | -40 C to +105 C | β |
| Package | 32-pin TQFP (7x7 mm) | 32-VQFN (5x5 mm) with Exposed Pad |
| I/O Pins | Up to 26 | β |
| ADC | 12-bit, up to 10 channels, 350 ksps | β |
| Analog Comparators | 2 | β |
| SERCOM Modules | 6 (configurable as UART/SPI/I2C) | Up to 6 (I2C/SPI/UART configurable) |
| Timers (TC) | 16-bit, multiple channels | β |
| RTC | 24-bit with calendar | β |
| Event System Channels | 8 | β |
| USB | Full-speed USB 2.0 device | Full-Speed USB 2.0 Device (per SAM D20 family) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | β |
| Lead-Free | Yes | β |
| MSL Level | MSL3 / 168 hr (per JEDEC J-STD-020, TQFP package) | MSL3 (per Microchip package profile) |
| Core Architecture | β | ARM 32-bit |
| Instruction Set | β | Thumb/Thumb-2 |
| Maximum CPU Frequency | β | 48 MHz |
| Program Memory (Flash) | β | 256 KB (256K x 8) |
| Supply Voltage (Vdd) | β | 1.62 V to 3.63 V |
| Operating Temperature | β | -40 C to +85 C |
| I/O Voltage | β | 3.3 V (typ) |
| Performance | β | 2.14 CoreMark/MHz |
| Peripheral Touch Controller (PTC) | β | Yes |
| ADC / DAC | β | 12-bit ADC / 10-bit DAC (per SAM D20 family) |
| Lead-Free / RoHS | β | Yes / Compliant (per Microchip product page) |
| Moisture Sensitivity Floor Life | β | 168 hours |