ATSAME53N20A-AF vs ATSAME53J19A-AF Comparison
Detailed side-by-side comparison of ATSAME53N20A-AF by Microchip Technology and ATSAME53J19A-AF 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
ATSAME53N20A-AF - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAME53N20A-AF ✓ ActiveMicrochip Technology
ATSAME53J19A-AF - 120MHz Cortex-M4F MCU 512KB Flash 64-TQFP | Microchip
ATSAME53J19A-AF ✓ ActiveSpecification Comparison
| Parameter | ATSAME53N20A-AF | ATSAME53J19A-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.20 | $5.90 |
| Core Architecture | ARM Cortex-M4F (32-bit, with FPU) | ARM Cortex-M4F (32-bit) with FPU |
| Maximum CPU Clock | 120 MHz | — |
| Program Memory (Flash) | 1 MB (1024 KB), Dual-Panel with ECC | — |
| SRAM | 256 KB with ECC | 256 KB (with ECC) |
| Package | 100-pin TQFP (14x14 mm) | 64-pin TQFP (10x10 mm) |
| Operating Voltage | 2.7 V to 3.6 V | — |
| Operating Temperature | -40C to +125C (Extended Industrial) | Extended industrial range (per AF suffix) |
| ADC | 12-bit, up to 1 Msps, up to 32 channels | 12-bit, up to 1 MSPS |
| DAC | 2x 12-bit | — |
| Analog Comparators | Yes (on-chip) | — |
| USB | USB 2.0 Full-Speed Device/Host | USB 2.0 Full-Speed integrated PHY |
| Ethernet MAC | 10/100 Mbps with IEEE 1588 PTP | 10/100 Mbps integrated |
| Hardware Crypto | AES and True Random Number Generator (TRNG) | — |
| Peripheral Touch Controller | PTC for capacitive touch | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL Level] | — |
| RoHS Status | Compliant | Compliant |
| Maximum CPU Frequency | — | 120 MHz |
| Program Flash Memory | — | 512 KB (dual-panel, with ECC) |
| Supply Voltage (VDDIO) | — | 3.3 V typical |
| CAN-FD Controllers | — | 2 |
| SERCOM Interfaces | — | Up to 6 (UART/SPI/I2C configurable) |
| Cryptographic Accelerator | — | AES, SHA, TRNG |