ATSAM3S4BA-AUR vs ATSAM4SD16BA-AU 比較
詳細並排比較 ATSAM3S4BA-AUR 由 Microchip Technology 與 ATSAM4SD16BA-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
ATSAM3S4BA-AUR - 64MHz Cortex-M3 MCU 256KB Flash | Microchip
ATSAM3S4BA-AUR ✓ 啟用中Microchip Technology
ATSAM4SD16BA-AU - 120MHz Cortex-M4 MCU 1MB Flash | Microchip
ATSAM4SD16BA-AU ✓ 啟用中規格比較
| 參數 | ATSAM3S4BA-AUR | ATSAM4SD16BA-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 (32-bit RISC) | — |
| Core Size | 32-bit | — |
| 最大時脈頻率 | 64 MHz | 120 MHz |
| Program Memory Size | 256KB (256K x 8) Flash | — |
| RAM Size | 49KB SRAM | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Supply Voltage (Typical) | 1.8 V / 3.3 V | — |
| Connectivity | HSMCI, I2C, I2S, IrDA, SPI, SSC, TWI, UART, USART, USB | — |
| DMA | Yes (peripheral DMA controller) | — |
| 封裝 | 64-LQFP (10x10 mm) | 64-pin LQFP (10x10 mm) |
| 安裝類型 | Surface Mount | — |
| 腳位數 | 64 | — |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | -40 C to +85 C (industrial) |
| Series | SAM3S (SAM3S4B) | — |
| Pin Compatibility | Pin-to-pin compatible with SAM3N4B and SAM7S64 | — |
| MSL 等級 | [DATA_NEEDED: moisture sensitivity level] | — |
| RoHS 狀態 | Compliant (RoHS/Green per distributor listings) | Compliant |
| ECCN / HTS | [DATA_NEEDED: ECCN] | — |
| Core Architecture | — | ARM Cortex-M4F (32-bit) |
| Flash Memory | — | 1 MB (1M x 8) |
| SRAM | — | 160 KB |
| Instruction Cache | — | 2 KB |
| FPU | — | Single-precision (IEEE 754) |
| DSP Extensions | — | Yes (single-cycle MAC, SIMD) |
| Memory Protection Unit | — | Yes (MPU) |
| Supply Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| USB | — | USB 2.0 Full-Speed Device/Host with on-chip transceiver |
| CAN | — | 1 x CAN 2.0B |
| ADC | — | 12-bit, up to 1 Msps, 16 channels |
| DAC | — | 12-bit, 2 channels |
| Timers | — | TC x6, SysTick, RTC |
| Communication | — | USART x4, TWI (I2C) x3, SPI x2, HS-SPI x1 |
| DMA Channels | — | 16 |
| Pin-to-pin Compatibility | — | SAM3N, SAM3S (64/100-pin), SAM7S legacy |