ATSAMG55J19B-AUT vs ATSAMG55J19B-MUT Comparison
Detailed side-by-side comparison of ATSAMG55J19B-AUT by Microchip Technology and ATSAMG55J19B-MUT 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
ATSAMG55J19B-AUT - ARM Cortex-M4 MCU 120MHz 512KB LQFP-64
ATSAMG55J19B-AUT β ActiveMicrochip Technology
ATSAMG55J19B-MUT - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAMG55J19B-MUT β ActiveSpecification Comparison
| Parameter | ATSAMG55J19B-AUT | ATSAMG55J19B-MUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.42 | $5.74 |
| Core Architecture | ARM Cortex-M4 with single-precision FPU | ARM Cortex-M4 with FPU (single-precision) and DSP extensions |
| Maximum Clock Frequency | 120 MHz | β |
| Program Memory (Flash) | 512 KB (512K x 8) | 512 KB (512K x 8) |
| SRAM | 176 KB | 176 KB |
| Operating Voltage Range | 1.62 V to 3.6 V | β |
| Package | 64-pin LQFP (10x10 mm) | 64-QFN MRLB, 7.5 x 7.5 mm with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | -40C to +85C (Industrial) | β |
| Data Bus Width | 32-bit | β |
| Number of I/O Pins | Up to 47 (per datasheet) | β |
| USB Interface | USB 2.0 Full-Speed Device/Host with on-chip PHY | β |
| Audio Interface | I2S (digital audio) | I2S / SSC (Synchronous Serial Controller) |
| ADC | 12-bit, 16-channel (per datasheet) | β |
| Timers/PWM | 16-bit timers, PWM channels (per datasheet) | β |
| Communication Peripherals | USART, SPI, TWI/I2C | β |
| DMA | Peripheral DMA controller | β |
| RoHS Status | Compliant | Compliant |
| Delivery Form | Tape & Reel (AUT suffix) | β |
| Series | SAM G55 | β |
| Silicon Revision | B | β |
| Maximum CPU Frequency | β | 120 MHz |
| ROM (Boot Loader) | β | 8 KB |
| Supply Voltage | β | 1.62 V to 3.6 V (single supply) |
| Operating Temperature | β | -40 C to +85 C (Industrial, MUT suffix) |
| GPIO Count | β | Up to 47 |
| USB | β | USB 2.0 Full-Speed Device with on-chip transceiver |
| Oscillators | β | 3 to 20 MHz crystal/ceramic resonator + 3 internal RC oscillators |
| Boot Loader | β | Embedded, supports Flash programming |
| Watchdog Timer | β | Yes |
| Power-on Reset / Brown-out Detector | β | Yes |
| MSL Level | β | MSL3 (per JEDEC J-STD-020) |