ATSAMD51J20A-AU-EFP vs ATSAMD51J20A-MU Comparison
Detailed side-by-side comparison of ATSAMD51J20A-AU-EFP by Microchip Technology and ATSAMD51J20A-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
ATSAMD51J20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAMD51J20A-AU-EFP ✓ ActiveMicrochip Technology
ATSAMD51J20A-MU - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAMD51J20A-MU ✓ ActiveSpecification Comparison
| Parameter | ATSAMD51J20A-AU-EFP | ATSAMD51J20A-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.50 | $4.75 |
| Core | ARM Cortex-M4F with FPU | ARM Cortex-M4F with FPU and DSP extensions |
| Core Size | 32-Bit Single-Core | — |
| Maximum CPU Speed | 120 MHz | — |
| Program Memory Size | 1 MB (1M x 8) Flash with ECC | — |
| RAM Size | 256 KB | — |
| Package | 64-TQFP (10x10 mm) | 64-pin VQFN (9x9 mm) with exposed thermal pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (TA) | -40 C to +85 C (industrial) |
| Supply Voltage (Vcc/Vdd) | 1.71V to 3.63V | — |
| I/O Count | [DATA_NEEDED: I/O pin count] | — |
| ADC | 24-channel x 12-bit | 12-bit, up to 1 MSPS, up to 16 channels |
| DAC | 2 x 12-bit | 2x 12-bit, 1 MSPS |
| Connectivity | I2C, SPI, UART, USB 2.0 FS, CAN-FD, I2S, SDHC | — |
| Oscillator Type | Internal | — |
| Grade | EFP - Extended Flash Performance | — |
| Lead Free / RoHS | Yes | — |
| MSL Level | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| Maximum CPU Frequency | — | 120 MHz |
| Flash Memory | — | 1 MB (1024 KB) dual-panel with ECC |
| SRAM | — | 256 KB with ECC |
| Operating Voltage (VDDIO/VDDANA) | — | 1.71 V to 3.6 V |
| USB | — | USB 2.0 Full-Speed device/host with on-chip PHY |
| SERCOM | — | Up to 8 configurable serial interfaces (UART/SPI/I2C) |
| Crypto Accelerator | — | AES, SHA, RSA, TRNG |
| I2S / SDHOST / PDC / ISI | — | I2S, SD Host, Pixel Display Controller, Image Sensor Interface |
| Touch Support (PTC) | — | Yes (Peripheral Touch Controller) |
| RoHS Status | — | Compliant |