ATSAME54N19A-AU vs ATSAMG53N19B-AU Comparison
Detailed side-by-side comparison of ATSAME54N19A-AU by Microchip Technology and ATSAMG53N19B-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
ATSAME54N19A-AU - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME54N19A-AU ✓ ActiveMicrochip Technology
ATSAMG53N19B-AU - 512KB Flash Cortex-M4 MCU 48MHz | Microchip
ATSAMG53N19B-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAME54N19A-AU | ATSAMG53N19B-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.42 | $3.50 |
| Core Architecture | ARM Cortex-M4F with FPU and DSP extensions | ARM 32-bit |
| Maximum Clock Frequency | 120 MHz | 48 MHz |
| Program Memory (Flash) | 512 KB (dual-panel with ECC) | 512 KB (512K x 8) |
| SRAM | 192 KB with ECC | — |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | — |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (Industrial) |
| Package | 100-pin TQFP (14x14 mm) | LQFP-100 (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| ADC | 12-bit, up to 1 Msps, 16 channels | 12-bit |
| USB | USB 2.0 Full-Speed with on-chip PHY | — |
| SERCOM Channels | 8 (configurable as UART/SPI/I2C) | — |
| I2S Audio Interface | Yes | — |
| Crypto Accelerator | TRNG, AES-256, SHA-256, RSA | — |
| External Memory Bus | Yes (EBI, 16-bit) | — |
| RoHS Status | Compliant | Compliant |
| MSL Level | 3 | — |
| Core Processor | — | ARM Cortex-M4 with FPU |
| Series | — | SAM G53 |
| RAM Size | — | 96 KB |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Number of I/Os | — | 38 |
| Number of Pins | — | 100 |
| Packaging | — | Tray |