ATSAMG55J19A-AU vs ATSAMG55J19A-MUT 对比
详细并排对比 ATSAMG55J19A-AU 出自 Microchip Technology 和 ATSAMG55J19A-MUT 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATSAMG55J19A-AU - 120MHz Cortex-M4 MCU 512KB Flash | Microchip
ATSAMG55J19A-AU ✓ 量产中Microchip Technology
ATSAMG55J19A-MUT - 120MHz Cortex-M4 MCU 512KB Flash | Microchip
ATSAMG55J19A-MUT ✓ 量产中规格对比
| 参数 | ATSAMG55J19A-AU | ATSAMG55J19A-MUT |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.99 | $4.58 |
| Core Architecture | ARM Cortex-M4 with FPU | 32-bit RISC with DSP extensions |
| Core Clock Speed (max) | 120 MHz | — |
| Instruction Set | 32-bit RISC + DSP extensions + FPU (single-precision) | — |
| Program Flash Memory | 512 KB (512K x 8) | — |
| SRAM (Total) | 160 KB | — |
| Backup SRAM with Retention | 16 KB (retained in deep sleep) | — |
| Supply Voltage (VDDIO/VDDCORE) | 1.62 V to 3.6 V | — |
| 工作温度 | -40 C to +85 C (industrial) | -40C to +85C (Industrial) |
| 封装 | 64-LQFP (10x10 mm) | 64-pin QFN (7.5 x 7.5 mm) |
| Audio Interface | I2S with PDM/TDM and sample-rate converter | — |
| USB | USB 2.0 Full-Speed device/host | USB 2.0 High-Speed with on-chip PHY |
| ADC | 12-bit SAR | [DATA_NEEDED: ADC channels/resolution] |
| Communication Peripherals | USART/UART, SPI, TWI (I2C), I2S, HS USB | — |
| External Bus Interface (EBI) | Yes (for SRAM/SDRAM/NOR Flash expansion) | — |
| Active Power Consumption | Down to 100 uA/MHz | — |
| Deep Sleep Current | Below 7 uA with SRAM retention | — |
| Wake-up Time (deep sleep to first instruction) | Down to 3 us | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Lifecycle / New Design Recommendation | Active (new designs: consider ATSAMG55J19B Revision B) | — |
| Core Processor | — | ARM Cortex-M4 with FPU |
| Maximum Clock Speed | — | 120 MHz |
| Program Memory (Flash) | — | 512 KB (512K x 8) |
| RAM Size | — | 176 KB |
| Supply Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| I/O Count | — | [DATA_NEEDED: I/O pin count] |
| Communication Interfaces | — | I2C, SPI, UART/USART, USB, I2S |
| Package Type Code | — | QFN EP T/R (Tape and Reel) |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |