ATSAME54N19A-AU vs ATSAMG53N19A-AU Comparison
Detailed side-by-side comparison of ATSAME54N19A-AU by Microchip Technology and ATSAMG53N19A-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 β ActiveMicrochip Technology
ATSAMG53N19A-AU - ARM Cortex-M4 48MHz MCU | Microchip
ATSAMG53N19A-AU β ActiveSpecification Comparison
| Parameter | ATSAME54N19A-AU | ATSAMG53N19A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.42 | $1.05 |
| Core Architecture | ARM Cortex-M4F with FPU and DSP extensions | ARM Cortex-M4 with FPU |
| Maximum Clock Frequency | 120 MHz | β |
| Program Memory (Flash) | 512 KB (dual-panel with ECC) | 512 KB (512K x 8) |
| SRAM | 192 KB with ECC | β |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | β |
| Operating Temperature | -40C to +85C (industrial) | -40 C to +85 C (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, up to 1 MSPS |
| USB | USB 2.0 Full-Speed with on-chip PHY | USB 2.0 Full-Speed device with on-chip transceiver |
| SERCOM Channels | 8 (configurable as UART/SPI/I2C) | β |
| I2S Audio Interface | Yes | β |
| Crypto Accelerator | TRNG, AES-256, SHA-256, RSA | β |
| External Memory Bus | Yes (EBI, 16-bit) | β |
| RoHS Status | Compliant | Compliant |
| MSL Level | 3 | 3 (per industry standard) |
| Core Clock Speed | β | 48 MHz |
| Bit Width | β | 32-bit |
| RAM | β | 96 KB |
| Supply Voltage | β | 1.5 V to 3.6 V |
| GPIO Count | β | Up to 38 |
| Communication Peripherals | β | USART/UART/SPI/TWI/I2C |
| Oscillator | β | Internal 8 MHz, external 32.768 kHz RTC crystal support |