ATSAMG51N18A-AU vs ATSAMG53N19A-AU Comparison
Detailed side-by-side comparison of ATSAMG51N18A-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
ATSAMG51N18A-AU - 48MHz ARM Cortex-M4 MCU 256KB Flash | Microchip
ATSAMG51N18A-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAMG51N18A-AU | ATSAMG53N19A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.02 | $1.05 |
| Core Processor | ARM Cortex-M4 with FPU | — |
| Core Size | 32-bit | — |
| Maximum CPU Speed | 48 MHz | — |
| Program Memory (Flash) | 256 KB (256K x 8) | 512 KB (512K x 8) |
| RAM | 64 KB | 96 KB |
| Package | 100-pin LQFP (14x14 mm) | LQFP-100 (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Supply Voltage (VDDCORE/VDDIO) | 1.62 V to 3.6 V | — |
| Connectivity | I2C, I2S, SPI, UART/USART | — |
| Peripherals | DMA, PWM, WDT, RTC, ADC, DAC | — |
| ADC | 12-bit | 12-bit, up to 1 MSPS |
| DAC | 10-bit | — |
| I/O Count | [DATA_NEEDED: GPIO count from datasheet] | — |
| Operating Temperature Range | -40 C to +85 C (industrial) | — |
| MSL Level | 3 (168 hours) | 3 (per industry standard) |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| Series | SAM G51 | — |
| Core Architecture | — | ARM Cortex-M4 with FPU |
| Core Clock Speed | — | 48 MHz |
| Bit Width | — | 32-bit |
| Supply Voltage | — | 1.5 V to 3.6 V |
| Operating Temperature | — | -40 C to +85 C (Industrial) |
| GPIO Count | — | Up to 38 |
| USB | — | USB 2.0 Full-Speed device with on-chip transceiver |
| Communication Peripherals | — | USART/UART/SPI/TWI/I2C |
| Oscillator | — | Internal 8 MHz, external 32.768 kHz RTC crystal support |