ATSAME53N20A-AF vs ATSAME53N20A-AU Comparison
Detailed side-by-side comparison of ATSAME53N20A-AF by Microchip Technology and ATSAME53N20A-AU 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
ATSAME53N20A-AU - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME53N20A-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAME53N20A-AF | ATSAME53N20A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.20 | $10.30 |
| Core Architecture | 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 | — |
| Package | 100-pin TQFP (14x14 mm) | 100-pin TQFP, 14x14 mm |
| Operating Voltage | 2.7 V to 3.6 V | — |
| Operating Temperature | -40C to +125C (Extended Industrial) | — |
| ADC | 12-bit, up to 1 Msps, up to 32 channels | 12-bit, up to 1 MSPS, 16 channels |
| DAC | 2x 12-bit | Two 12-bit DAC outputs |
| Analog Comparators | Yes (on-chip) | — |
| USB | USB 2.0 Full-Speed Device/Host | — |
| Ethernet MAC | 10/100 Mbps with IEEE 1588 PTP | — |
| 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] | 3 (168 hours) |
| RoHS Status | Compliant | Compliant |
| Core Processor | — | ARM Cortex-M4F with FPU and DSP |
| Core Width | — | 32-Bit Single-Core |
| Maximum Clock Speed | — | 120 MHz |
| Program Memory Size | — | 1 MB (1M x 8) Flash with ECC, dual-panel |
| RAM Size | — | 256 KB SRAM with ECC |
| Supply Voltage Range | — | 1.71 V to 3.6 V (single supply) |
| Operating Temperature Range | — | -40C to +85C (industrial grade) |
| Ethernet | — | 10/100 Mbps MAC with IEEE 1588 |
| CAN | — | CAN 2.0B and CAN-FD controller |
| Serial Communication | — | 8x SERCOM (UART/SPI/I2C configurable) |
| Lead-Free / Halogen-Free | — | Yes / Yes |