ATSAME53N19A-AU vs ATSAMG55J19B-AUT Comparison
Detailed side-by-side comparison of ATSAME53N19A-AU by Microchip Technology and ATSAMG55J19B-AUT 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
ATSAME53N19A-AU - 120MHz ARM Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME53N19A-AU ✓ ActiveMicrochip Technology
ATSAMG55J19B-AUT - ARM Cortex-M4 MCU 120MHz 512KB LQFP-64
ATSAMG55J19B-AUT ✓ ActiveSpecification Comparison
| Parameter | ATSAME53N19A-AU | ATSAMG55J19B-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core | ARM Cortex-M4F with FPU | — |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory (Flash) | 512 KB (Dual Panel, ECC) | 512 KB (512K x 8) |
| SRAM | 192 KB (ECC) | 176 KB |
| Operating Voltage | 3.0 V to 3.6 V | — |
| Package | 100-pin TQFP (14x14 mm) | 64-pin LQFP (10x10 mm) |
| GPIO Count | 75 | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, 16-channel (per datasheet) |
| USB | USB 2.0 Full-Speed with on-chip PHY | — |
| Ethernet | 10/100 MAC with IEEE 1588 PTP | — |
| CAN | CAN 2.0B and CAN-FD | — |
| Crypto Accelerator | Hardware AES-256 | — |
| Operating Temperature | -40C to +85C (AU industrial grade) | — |
| RoHS Status | Compliant | Compliant |
| Mounting Type | Surface Mount (TQFP) | Surface Mount |
| Core Architecture | — | ARM Cortex-M4 with single-precision FPU |
| Maximum Clock Frequency | — | 120 MHz |
| Operating Voltage Range | — | 1.62 V to 3.6 V |
| Operating Temperature Range | — | -40C to +85C (Industrial) |
| Data Bus Width | — | 32-bit |
| Number of I/O Pins | — | Up to 47 (per datasheet) |
| USB Interface | — | USB 2.0 Full-Speed Device/Host with on-chip PHY |
| Audio Interface | — | I2S (digital audio) |
| Timers/PWM | — | 16-bit timers, PWM channels (per datasheet) |
| Communication Peripherals | — | USART, SPI, TWI/I2C |
| DMA | — | Peripheral DMA controller |
| Delivery Form | — | Tape & Reel (AUT suffix) |
| Series | — | SAM G55 |
| Silicon Revision | — | B |