ATSAMD20J14A-AUT vs ATSAMD20J14A-MU Comparison
Detailed side-by-side comparison of ATSAMD20J14A-AUT by Microchip Technology and ATSAMD20J14A-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
ATSAMD20J14A-AUT - 48MHz Cortex-M0+ MCU 16KB Flash LQFP-64
ATSAMD20J14A-AUT ✓ ActiveMicrochip Technology
ATSAMD20J14A-MU - ARM Cortex-M0+ MCU 48MHz 16KB Flash | Microchip
ATSAMD20J14A-MU ✓ ActiveSpecification Comparison
| Parameter | ATSAMD20J14A-AUT | ATSAMD20J14A-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.85 | $2.12 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Family | SAM D20J | SAM D20J |
| Maximum CPU Clock | 48 MHz | — |
| Program Flash Memory | 16 KB | — |
| SRAM | 2 KB | — |
| Supply Voltage Range | 1.62 V to 3.63 V | — |
| Package | 64-LQFP (10x10 mm) | 64-QFN (9x9 mm) with EP |
| GPIO Count | 52 | — |
| ADC | 12-bit, 8-channel, up to 350 ksps | 12-bit |
| Serial Communication | 6x SERCOM (configurable as UART/SPI/I2C) | — |
| Timers/Counters | 6x 16-bit TC, 1x 24-bit RTC | — |
| Operating Temperature | -40 C to +85 C (industrial) | -40C to +85C (industrial) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | 3 |
| RoHS Status | Compliant | Compliant |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Maximum Clock Frequency | — | 48 MHz |
| CoreMark/MHz | — | 2.14 |
| Program Memory Size | — | 16 KB Flash |
| RAM Size | — | 2 KB SRAM |
| Data Bus Width | — | 32 bit |
| Operating Voltage Range | — | 1.8V / 2.5V / 3.3V |
| Number of I/O Pins | — | [DATA_NEEDED: per datasheet, SAM D20J 64-pin provides up to 52 GPIO] |
| DAC | — | 10-bit |
| SERCOM | — | Yes (configurable USART/SPI/I2C) |