ATSAM4S4AA-AU vs ATSAM4S8BA-AUR 比較
詳細並排比較 ATSAM4S4AA-AU 由 Microchip Technology 與 ATSAM4S8BA-AUR 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
ATSAM4S4AA-AU - Cortex-M4 120MHz MCU 256KB Flash | Microchip
ATSAM4S4AA-AU ✓ 啟用中Microchip Technology
ATSAM4S8BA-AUR - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAM4S8BA-AUR ✓ 啟用中規格比較
| 參數 | ATSAM4S4AA-AU | ATSAM4S8BA-AUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Processor | ARM Cortex-M4 | — |
| Core Size | 32-Bit | — |
| 最大時脈頻率 | 120 MHz | — |
| Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 64 KB | 128 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Number of I/O | 38 | — |
| 封裝 | 48-LQFP (7x7 mm) | 64-LQFP (10x10 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度 | -40C to +85C (Industrial) | -40 C to +85 C (Industrial) |
| Peripherals | DMA, PWM, WDT, I2S | — |
| Connectivity | I2C, SPI, UART/USART | — |
| Data Converters | ADC, DAC | — |
| Packaging | Tray | Tape and Reel (TR) |
| RoHS 狀態 | Compliant (Green) | Compliant (Green) |
| Series | SAM4S | SAM4S |
| Core | — | ARM Cortex-M4 with single-precision FPU |
| Maximum CPU Clock | — | 120 MHz |
| Program Memory (Flash) | — | 512 KB (512K x 8) |
| Supply Voltage (VDD) | — | 1.62 V to 3.6 V |
| ADC | — | 11 channels, 12-bit, up to 1 Msps |
| DAC | — | 2 channels, 12-bit |
| USB | — | USB 2.0 Full-Speed with on-chip transceiver |
| Communication Interfaces | — | USART, UART, SPI, TWI (I2C), I2S, CAN |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| DMA Channels | — | [DATA_NEEDED: DMA channels] |
| Active Power Consumption | — | 200 uA/MHz |
| MSL 等級 | — | 3 (168 hours) |
| Sub-series | — | SAM4S8B |