ATSAM3U4EA-AU vs ATSAM4CMP8CA-AU

對 ATSAM3U4EA-AU 和 ATSAM4CMP8CA-AU 的深入比較，為您帶來關於其規格和關鍵特性的寶貴見解。我們詳細介紹了重要因素，包括 RoHS 合規性、REACH 狀態、系列、安裝方式、封裝類型以及其他相關特性。並排展示差異，簡化了元件選擇，讓您更輕鬆地為您的特定應用選擇最佳方案。

Technical review by ETEI Component Engineering Source: manufacturer documentation

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification ATSAM3U4EA-AU ATSAM4CMP8CA-AU
Supplier - Microchip Technology
Series SAM3U SAM4CM
Part Status Active Obsolete
Core Processor ARM® Cortex®-M3 ARM® Cortex®-M4/M4F
Core Size 32-Bit Single-Core 32-Bit Dual-Core
Speed 96MHz 120MHz
Connectivity EBI/EMI, I²C, Memory Card, SPI, SSC, UART/USART, USB EBI/EMI, I²C, IrDA, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Number of I/O 96 52
Program Memory Size 256KB (256K x 8) 512KB (512K x 8)
Program Memory Type FLASH FLASH
RAM Size 52K x 8 128K x 8
Voltage - Supply (Vcc/Vdd) 1.62V ~ 3.6V 1.62V ~ 3.6V
Data Converters A/D 8x10b, 8x12b A/D 6x10b
Oscillator Type Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount
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