ATSAMG55J19B-MUT vs ATSAML22G16A-MUT 比較
詳細並排比較 ATSAMG55J19B-MUT 由 Microchip Technology 與 ATSAML22G16A-MUT 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
ATSAML22G16A-MUT - 32MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAML22G16A-MUT ✓ 啟用中規格比較
| 參數 | ATSAMG55J19B-MUT | ATSAML22G16A-MUT |
|---|---|---|
| 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 | ARM Cortex-M0+ |
| Maximum CPU Frequency | 120 MHz | 32 MHz |
| Program Memory (Flash) | 512 KB (512K x 8) | 64 KB (64K x 8) |
| SRAM | 176 KB | 8 KB |
| ROM (Boot Loader) | 8 KB | — |
| 供應電壓 | 1.62 V to 3.6 V (single supply) | — |
| 工作溫度 | -40 C to +85 C (Industrial, MUT suffix) | -40C to +85C |
| 封裝 | 64-QFN MRLB, 7.5 x 7.5 mm with exposed pad | 48-pin QFN (7x7 mm) with exposed pad |
| GPIO Count | Up to 47 | — |
| USB | USB 2.0 Full-Speed Device with on-chip transceiver | USB 2.0 Full-Speed device/host |
| 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 | — |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | MSL3 (per JEDEC J-STD-020) | 3 (168 hours) |
| RoHS 狀態 | Compliant | Compliant |
| CPU Bit Width | — | 32-bit |
| Supply Voltage (VDD) | — | 1.6 V to 3.6 V |
| Active Current (CoreMark) | — | 39 µA/MHz |
| Backup Mode Current (RTC) | — | 490 nA |
| Lead-Free | — | Yes |
| AEC-Q100 | — | Qualified |
| Carrier Type | — | Tape & Reel |
| Crypto Accelerator | — | AES 256-bit |
| LCD Controller | — | Up to 8x40 segments |
| Touch Sensor | — | Peripheral Touch Controller (PTC) |