ATSAME53J20A-AU-EFP vs ATSAME53J19A-AU-EFP Comparison
Detailed side-by-side comparison of ATSAME53J20A-AU-EFP by Microchip Technology and ATSAME53J19A-AU-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
ATSAME53J20A-AU-EFP - 120MHz Cortex-M4F 1MB Flash MCU | Microchip
ATSAME53J20A-AU-EFP ✓ ActiveMicrochip Technology
ATSAME53J19A-AU-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME53J19A-AU-EFP ✓ ActiveSpecification Comparison
| Parameter | ATSAME53J20A-AU-EFP | ATSAME53J19A-AU-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.80 | $6.10 |
| Core Processor | ARM Cortex-M4F | — |
| Core Size | 32-Bit Single-Core | — |
| Maximum CPU Speed | 120 MHz | — |
| Program Memory Size (Flash) | 1 MB (1M x 8) with ECC, dual-panel | — |
| RAM Size | 256 KB SRAM with ECC | — |
| Package | 64-TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| Number of I/O | 51 | — |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | — |
| Operating Temperature | -40 C to +85 C (industrial grade AU suffix) | — |
| Mounting Type | Surface Mount | Surface Mount |
| Ethernet | 10/100 MAC with IEEE 1588 | 10/100 MAC with 1588 PTP timestamps |
| USB | USB 2.0 Full-Speed Host/Device | USB 2.0 Full-Speed Host/Device |
| CAN | 2x CAN-FD controllers | CAN-FD |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps |
| Cryptography | AES, True Random Number Generator (TRNG) | — |
| MSL Level | [DATA_NEEDED: MSL level] | MSL3 (per Microchip packing note) |
| RoHS Status | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M4F with FPU |
| Maximum CPU Clock | — | 120 MHz |
| Program Memory (Flash) | — | 512 KB with ECC |
| SRAM | — | [DATA_NEEDED: exact SRAM size - family supports up to 192-256 KB] |
| Operating Voltage | — | 3.3 V (single supply to VDDIN) |
| DAC | — | Two 12-bit DACs |
| Crypto Accelerator | — | AES, SHA, TRNG |
| Operating Temperature Range | — | -40C to +85C (industrial) |
| Lead-Free | — | Yes |
| Instruction Cache | — | 32 KB |