ATSAM3S8BA-AU vs ATSAM3S4BA-AU 比較
詳細並排比較 ATSAM3S8BA-AU 由 Microchip Technology 與 ATSAM3S4BA-AU 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
ATSAM3S8BA-AU - Cortex-M3 64MHz 512KB Flash MCU | Microchip
ATSAM3S8BA-AU ✓ 啟用中Microchip Technology
ATSAM3S4BA-AU - 64MHz Cortex-M3 MCU 256KB Flash | Microchip (Tape & Reel)
ATSAM3S4BA-AU ✓ 啟用中規格比較
| 參數 | ATSAM3S8BA-AU | ATSAM3S4BA-AU |
|---|---|---|
| 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-M3 revision 2.0 | ARM Cortex-M3 (32-bit RISC) |
| Core Size | 32-bit | 32-bit |
| Maximum Clock Speed | 64 MHz | — |
| Program Memory Size | 512KB (512K x 8) | 256KB (256K x 8) Flash |
| Program Memory Type | FLASH | — |
| SRAM Size | [DATA_NEEDED: SRAM size] | — |
| 供應電壓 | 1.8 V / 2.5 V / 3.3 V | — |
| Number of I/O | 47 | — |
| Connectivity | I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | HSMCI, I2C, I2S, IrDA, SPI, SSC, TWI, UART, USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | — |
| MPU | Yes (Memory Protection Unit) | — |
| Instruction Set | Thumb-2 | — |
| 封裝 | 64-LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| 安裝方式 | SMD (Surface Mount) | — |
| Packaging | Tray | — |
| Family Compatibility | Pin-to-pin compatible with AT91SAM7S series | — |
| Touch Support | Native Atmel QTouch capacitive touch | — |
| RoHS 狀態 | Compliant (LQFP, Grn, MRL per Mouser) | Compliant (RoHS/Green per distributor listings) |
| 最大時脈頻率 | — | 64 MHz |
| RAM Size | — | 49KB SRAM |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Supply Voltage (Typical) | — | 1.8 V / 3.3 V |
| DMA | — | Yes (peripheral DMA controller) |
| 安裝類型 | — | Surface Mount |
| 腳位數 | — | 64 |
| 工作溫度 | — | [DATA_NEEDED: operating temperature range] |
| Series | — | SAM3S (SAM3S4B) |
| Pin Compatibility | — | Pin-to-pin compatible with SAM3N4B and SAM7S64 |
| MSL 等級 | — | [DATA_NEEDED: moisture sensitivity level] |
| ECCN / HTS | — | [DATA_NEEDED: ECCN] |