ATSAME70Q20A-CNT vs ATSAME70Q19A-CFNT 比較
詳細並排比較 ATSAME70Q20A-CNT 由 Microchip Technology 與 ATSAME70Q19A-CFNT 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
ATSAME70Q20A-CNT - 300MHz Cortex-M7 MCU, 1MB Flash | Microchip
ATSAME70Q20A-CNT ✓ 啟用中Microchip Technology
ATSAME70Q19A-CFNT - 300MHz ARM Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70Q19A-CFNT ✓ 啟用中規格比較
| 參數 | ATSAME70Q20A-CNT | ATSAME70Q19A-CFNT |
|---|---|---|
| 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-M7 with FPU | ARM Cortex-M7 with FPU |
| Core Frequency (max) | 300 MHz | — |
| Flash Memory | 1 MB (1024 KB) | — |
| SRAM | 384 KB | 256 Kbytes (multi-port) |
| Operating Voltage (Core) | 1.2 V | — |
| Operating Voltage (I/O) | 3.3 V | — |
| 封裝 | 144-LFBGA (10x10 mm) | 144-ball UFBGA (10x10x0.6 mm) |
| 工作溫度 | -40C to +85C (industrial) | -40 C to +85 C (industrial) |
| 資料匯流排寬度 | 32-bit | — |
| Connectivity | USB HS Host/Device, Ethernet 10/100, 2x CAN-FD, 4x UART, 5x SPI, 3x I2C, I2S | — |
| ADC | 12-bit, up to 2 MSPS | 12-bit, up to 24 channels |
| DAC | 12-bit | 12-bit |
| Display Interface | TFT LCD controller, image sensor interface | — |
| 安裝類型 | Surface Mount | Surface Mount (BGA) |
| MSL 等級 | 3 (168 hours) | — |
| RoHS 狀態 | Compliant | Compliant |
| Maximum CPU Frequency | — | 300 MHz |
| Program Flash Memory | — | 512 Kbytes |
| Instruction Cache | — | 16 Kbytes |
| Data Cache | — | 16 Kbytes |
| Supply Voltage (VDDCORE) | — | 1.2 V (typ) |
| Supply Voltage (VDDIO) | — | 3.3 V (typ) |
| Communication Interfaces | — | USB HS, Ethernet MAC, 2x CAN-FD, USART, SPI, TWI, I2S |
| External Bus Interface | — | 16-bit EBI |