ATSAMG55J19B-MUT vs ATSAMG55J19A-MU 比較
詳細並排比較 ATSAMG55J19B-MUT 由 Microchip Technology 與 ATSAMG55J19A-MU 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATSAMG55J19B-MUT - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAMG55J19B-MUT ✓ 啟用中Microchip Technology
ATSAMG55J19A-MU - Cortex-M4 MCU 120MHz 512KB Flash 64-QFN | Microchip
ATSAMG55J19A-MU ✓ 啟用中規格比較
| 參數 | ATSAMG55J19B-MUT | ATSAMG55J19A-MU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | ARM Cortex-M4 with FPU (single-precision) and DSP extensions | — |
| Maximum CPU Frequency | 120 MHz | — |
| Program Memory (Flash) | 512 KB (512K x 8) | — |
| SRAM | 176 KB | — |
| ROM (Boot Loader) | 8 KB | — |
| 供應電壓 | 1.62 V to 3.6 V (single supply) | 3.0 V to 3.6 V |
| 工作溫度 | -40 C to +85 C (Industrial, MUT suffix) | -40C to +85C (Industrial) |
| 封裝 | 64-QFN MRLB, 7.5 x 7.5 mm with exposed pad | 64-pin QFN (7.5x7.5 mm) |
| GPIO Count | Up to 47 | — |
| USB | USB 2.0 Full-Speed Device with on-chip transceiver | — |
| Audio Interface | I2S / SSC (Synchronous Serial Controller) | I2S / TDM (up to 2 instances) |
| 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 | — |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | MSL3 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL moisture sensitivity level] |
| RoHS 狀態 | Compliant | Compliant |
| Core Processor | — | ARM Cortex-M4F (with FPU) |
| Core Size | — | 32-Bit |
| Maximum CPU Speed | — | 120 MHz |
| Program Memory Size | — | 512 KB Flash |
| RAM Size | — | Up to 176 KB SRAM |
| USB Interface | — | USB 2.0 Full-Speed with on-chip PHY |
| ADC | — | [DATA_NEEDED: ADC resolution and channel count] |
| Active Current (picoPower) | — | 100 uA/MHz |
| Deep Sleep Current | — | <7 uA with SRAM retention |
| Wake-up Time | — | Down to 3 us from deep sleep |