ATSAMD20J15A-AN vs ATSAMD20E18A-MU Comparison
Detailed side-by-side comparison of ATSAMD20J15A-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
ATSAMD20J15A-AN - 32KB Flash Cortex-M0+ MCU 48MHz | Microchip
ATSAMD20J15A-AN β ActiveMicrochip Technology
ATSAMD20E18A-MU - 48MHz ARM Cortex-M0+ 256KB Flash MCU | Microchip
ATSAMD20E18A-MU β ActiveSpecification Comparison
| Parameter | ATSAMD20J15A-AN | ATSAMD20E18A-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.15 | $2.75 |
| Core Processor | ARM Cortex-M0+ | β |
| Core Size | 32-bit | β |
| Maximum CPU Clock | 48 MHz | β |
| CoreMark / MHz | 2.14 | β |
| Program Memory (Flash) | 32 KB (32K x 8) | 256 KB (256K x 8) |
| SRAM | 4 KB | 32 KB (32K x 8) |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | β |
| Operating Temperature | -40 C to +105 C | -40 C to +85 C |
| Number of I/O | 52 | β |
| Connectivity | I2C, SPI, UART/USART | β |
| Peripherals | Brown-out Detect/Reset, POR, WDT, Peripheral Event System | β |
| Package | 64-TQFP (10x10 mm) with exposed pad | 32-VQFN (5x5 mm) with Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount |
| Series | SAM D20J | β |
| MSL Level | 3 (168 hours) | MSL3 (per Microchip package profile) |
| Peak Reflow Temperature | 260 C | β |
| RoHS Status | Compliant | β |
| Core | β | ARM Cortex-M0+ |
| Core Architecture | β | ARM 32-bit |
| Instruction Set | β | Thumb/Thumb-2 |
| Maximum CPU Frequency | β | 48 MHz |
| Supply Voltage (Vdd) | β | 1.62 V to 3.63 V |
| I/O Voltage | β | 3.3 V (typ) |
| Performance | β | 2.14 CoreMark/MHz |
| Peripheral Touch Controller (PTC) | β | Yes |
| SERCOM Modules | β | Up to 6 (I2C/SPI/UART configurable) |
| ADC / DAC | β | 12-bit ADC / 10-bit DAC (per SAM D20 family) |
| USB | β | Full-Speed USB 2.0 Device (per SAM D20 family) |
| Lead-Free / RoHS | β | Yes / Compliant (per Microchip product page) |
| Moisture Sensitivity Floor Life | β | 168 hours |