ATSAME51J19A-MU-EFP vs ATSAME51J20A-MU-EFP Comparison
Detailed side-by-side comparison of ATSAME51J19A-MU-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-MU-EFP - 120MHz ARM Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51J19A-MU-EFP ✓ ActiveMicrochip Technology
ATSAME51J20A-MU-EFP - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAME51J20A-MU-EFP ✓ ActiveSpecification Comparison
| Parameter | ATSAME51J19A-MU-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) | $4.85 | $5.34 |
| Core Architecture | ARM Cortex-M4F | — |
| Maximum Clock Frequency | 120 MHz | — |
| FPU | Yes (single-precision IEEE 754) | — |
| DSP Extensions | Yes (single-cycle MAC) | — |
| Program Memory (Flash) | 512 KB (Dual Panel with ECC) | — |
| SRAM | [DATA_NEEDED: SRAM size] | 256 KB |
| Operating Voltage | 3.3 V (typical) | 1.71 V to 3.6 V |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Package | 64-VQFN (9x9 mm) with Exposed Pad | 64-pin VQFN (9x9 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tray | — |
| USB Interface | USB 2.0 Full-Speed with integrated PHY | — |
| CAN Interface | CAN-FD | — |
| ADC | 12-bit (1 MSPS capability per datasheet family) | [DATA_NEEDED: ADC resolution and channel count] |
| Security Features | TRNG, secure boot, AES, SHA accelerators | — |
| RoHS Status | Compliant | Compliant |
| Core | — | ARM Cortex-M4F with FPU and DSP extensions |
| Core Clock Speed | — | 120 MHz |
| Program Memory | — | 1 MB dual-panel Flash with ECC |
| Supply Voltage (VDDIN) | — | 3.3 V typical |
| DAC | — | [DATA_NEEDED: DAC resolution and channel count] |
| USB | — | USB 2.0 Full-Speed Device/Host with on-chip PHY |
| CAN | — | CAN-FD |
| Operating Temperature | — | -40 C to +85 C (industrial) |
| MSL Level | — | 3 |