ATSAME53J19A-AU-EFP vs ATSAME51J20A-AUT-EFP Comparison
Detailed side-by-side comparison of ATSAME53J19A-AU-EFP by Microchip Technology and ATSAME51J20A-AUT-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
ATSAME53J19A-AU-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME53J19A-AU-EFP ✓ ActiveMicrochip Technology
ATSAME51J20A-AUT-EFP - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAME51J20A-AUT-EFP ✓ ActiveSpecification Comparison
| Parameter | ATSAME53J19A-AU-EFP | ATSAME51J20A-AUT-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.10 | $5.42 |
| Core Architecture | ARM Cortex-M4F with FPU | ARM Cortex-M4F with FPU and DSP |
| Maximum CPU Clock | 120 MHz | — |
| Program Memory (Flash) | 512 KB with ECC | 1 MB (1M x 8) with ECC, Dual-Panel |
| SRAM | [DATA_NEEDED: exact SRAM size - family supports up to 192-256 KB] | 256 KB |
| Operating Voltage | 3.3 V (single supply to VDDIN) | 3.3 V typical (1.71 V to 3.6 V core/IO) |
| Ethernet | 10/100 MAC with 1588 PTP timestamps | — |
| USB | USB 2.0 Full-Speed Host/Device | USB 2.0 Full-Speed with on-chip PHY |
| CAN | CAN-FD | 2x CAN-FD controllers |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps |
| DAC | Two 12-bit DACs | — |
| Crypto Accelerator | AES, SHA, TRNG | — |
| Package | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| Operating Temperature Range | -40C to +85C (industrial) | -40 C to +125 C (automotive grade) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | MSL3 (per Microchip packing note) | 3 (per JEDEC J-STD-020) |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| Instruction Cache | 32 KB | — |
| Maximum Clock Frequency | — | 120 MHz |
| SERCOM | — | Up to 6 (configurable UART/SPI/I2C) |
| Timers | — | Multiple 16-bit TCC and TC timers |
| Packaging Code Suffix | — | AUT = Tape & Reel, EFP = Extended Flash Performance |