ATSAMG53N19B-AU vs ATSAMG53N19A-AU Comparison
Detailed side-by-side comparison of ATSAMG53N19B-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
ATSAMG53N19B-AU - 512KB Flash Cortex-M4 MCU 48MHz | Microchip
ATSAMG53N19B-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAMG53N19B-AU | ATSAMG53N19A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.50 | $1.05 |
| Core Processor | ARM Cortex-M4 with FPU | — |
| Core Architecture | ARM 32-bit | ARM Cortex-M4 with FPU |
| Series | SAM G53 | — |
| Maximum Clock Frequency | 48 MHz | — |
| Program Memory (Flash) | 512 KB (512K x 8) | 512 KB (512K x 8) |
| RAM Size | 96 KB | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| ADC | 12-bit | 12-bit, up to 1 MSPS |
| Number of I/Os | 38 | — |
| Number of Pins | 100 | — |
| Package | LQFP-100 (14x14 mm) | LQFP-100 (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (Industrial) | -40 C to +85 C (Industrial) |
| Packaging | Tray | — |
| RoHS Status | Compliant | Compliant |
| Core Clock Speed | — | 48 MHz |
| Bit Width | — | 32-bit |
| RAM | — | 96 KB |
| Supply Voltage | — | 1.5 V to 3.6 V |
| 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 |
| MSL Level | — | 3 (per industry standard) |