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