ATSAMG55J19A-MUT vs ATSAMG55J19B-MUT Comparação
Comparação detalhada lado a lado de ATSAMG55J19A-MUT por Microchip Technology e ATSAMG55J19B-MUT por Microchip Technology. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Microchip Technology
ATSAMG55J19A-MUT - 120MHz Cortex-M4 MCU 512KB Flash | Microchip
ATSAMG55J19A-MUT ✓ AtivoMicrochip Technology
ATSAMG55J19B-MUT - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAMG55J19B-MUT ✓ AtivoComparação de especificações
| Parâmetro | ATSAMG55J19A-MUT | ATSAMG55J19B-MUT |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $4,58 | $5,74 |
| Core Processor | ARM Cortex-M4 with FPU | — |
| Core Architecture | 32-bit RISC with DSP extensions | ARM Cortex-M4 with FPU (single-precision) and DSP extensions |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory (Flash) | 512 KB (512K x 8) | 512 KB (512K x 8) |
| RAM Size | 176 KB | — |
| Supply Voltage (VDDIO) | 1.62 V to 3.6 V | — |
| Temperatura de operação | -40C to +85C (Industrial) | -40 C to +85 C (Industrial, MUT suffix) |
| Encapsulamento | 64-pin QFN (7.5 x 7.5 mm) | 64-QFN MRLB, 7.5 x 7.5 mm with exposed pad |
| Tipo de montagem | Surface Mount | Surface Mount |
| I/O Count | [DATA_NEEDED: I/O pin count] | — |
| Communication Interfaces | I2C, SPI, UART/USART, USB, I2S | — |
| USB | USB 2.0 High-Speed with on-chip PHY | USB 2.0 Full-Speed Device with on-chip transceiver |
| ADC | [DATA_NEEDED: ADC channels/resolution] | — |
| Package Type Code | QFN EP T/R (Tape and Reel) | — |
| Status RoHS | Compliant | Compliant |
| Nível MSL | [DATA_NEEDED: MSL rating] | MSL3 (per JEDEC J-STD-020) |
| Maximum CPU Frequency | — | 120 MHz |
| SRAM | — | 176 KB |
| ROM (Boot Loader) | — | 8 KB |
| Tensão de alimentação | — | 1.62 V to 3.6 V (single supply) |
| GPIO Count | — | Up to 47 |
| Audio Interface | — | I2S / SSC (Synchronous Serial Controller) |
| Oscillators | — | 3 to 20 MHz crystal/ceramic resonator + 3 internal RC oscillators |
| Boot Loader | — | Embedded, supports Flash programming |
| Watchdog Timer | — | Yes |
| Power-on Reset / Brown-out Detector | — | Yes |