ATSAMD20J18A-MU vs ATSAMD20J15A-AN Comparison
Detailed side-by-side comparison of ATSAMD20J18A-MU by Microchip Technology and ATSAMD20J15A-AN 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
ATSAMD20J18A-MU - SAM D20 Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD20J18A-MU ✓ ActiveMicrochip Technology
ATSAMD20J15A-AN - 32KB Flash Cortex-M0+ MCU 48MHz | Microchip
ATSAMD20J15A-AN ✓ ActiveSpecification Comparison
| Parameter | ATSAMD20J18A-MU | ATSAMD20J15A-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.69 | $2.15 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark/MHz | 2.14 | — |
| Program Flash Memory | 256 KB | — |
| SRAM | 32 KB | 4 KB |
| Supply Voltage (Vcc/Vdd) | 1.62 V to 3.6 V | — |
| ADC | 12-bit, up to 350 ksps | — |
| DAC | 10-bit | — |
| Peripheral Touch Controller (PTC) | 256 channels | — |
| Serial Communication (SERCOM) | Up to 6 (configurable as USART/I2C/SPI) | — |
| I/O Pins | [DATA_NEEDED: I/O pin count for 64-QFN variant] | — |
| Operating Temperature | -40 C to +85 C (industrial) | -40 C to +105 C |
| Package | 64-pin QFN (9x9 mm) with exposed pad | 64-TQFP (10x10 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| RTC | 32-bit with calendar | — |
| Core Processor | — | ARM Cortex-M0+ |
| Core Size | — | 32-bit |
| Maximum CPU Clock | — | 48 MHz |
| CoreMark / MHz | — | 2.14 |
| Program Memory (Flash) | — | 32 KB (32K x 8) |
| Supply Voltage (VDD) | — | 1.62 V to 3.63 V |
| Number of I/O | — | 52 |
| Connectivity | — | I2C, SPI, UART/USART |
| Peripherals | — | Brown-out Detect/Reset, POR, WDT, Peripheral Event System |
| Series | — | SAM D20J |
| MSL Level | — | 3 (168 hours) |
| Peak Reflow Temperature | — | 260 C |