ATSAME51J19A-MUT-EFP vs ATSAME51J20A-MU-EFP Comparison
Detailed side-by-side comparison of ATSAME51J19A-MUT-EFP by Microchip Technology and ATSAME51J20A-MU-EFP 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
ATSAME51J19A-MUT-EFP - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAME51J19A-MUT-EFP ✓ ActiveMicrochip Technology
ATSAME51J20A-MU-EFP - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAME51J20A-MU-EFP ✓ ActiveSpecification Comparison
| Parameter | ATSAME51J19A-MUT-EFP | ATSAME51J20A-MU-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.43 | $5.34 |
| Core | ARM Cortex-M4F with single-precision FPU | ARM Cortex-M4F with FPU and DSP extensions |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory | 512 KB Flash with ECC | 1 MB dual-panel Flash with ECC |
| SRAM | 192 KB | 256 KB |
| Operating Voltage Range | 1.62 V to 3.6 V | — |
| Package | 64-VQFN (9x9 mm) with exposed thermal pad | 64-pin VQFN (9x9 mm) with exposed pad |
| ADC | 12-bit, up to 1 Msps, 16 channels | [DATA_NEEDED: ADC resolution and channel count] |
| DAC | 2x 12-bit | [DATA_NEEDED: DAC resolution and channel count] |
| Communication Interfaces | USB 2.0 FS (Host/Device), CAN-FD, 6x SERCOM (UART/SPI/I2C), I2S | — |
| Timers | 16-bit and 32-bit TC, RTC, SysTick | — |
| Cryptographic Engine | AES, SHA-256, TRNG (true random) | — |
| Operating Temperature | -40 C to +85 C (industrial) | -40 C to +85 C (industrial) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 | 3 |
| RoHS Status | Compliant | Compliant |
| Flash Performance Class | EFP (Extended Flash Performance) | — |
| Core Clock Speed | — | 120 MHz |
| Operating Voltage | — | 1.71 V to 3.6 V |
| Supply Voltage (VDDIN) | — | 3.3 V typical |
| USB | — | USB 2.0 Full-Speed Device/Host with on-chip PHY |
| CAN | — | CAN-FD |