ATSAM3A4CA-CU vs ATSAM3U4CA-CU

This detailed comparison of ATSAM3A4CA-CU and ATSAM3U4CA-CU in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

ATSAM3A4CA-CU

VIGOR

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ATSAM3U4CA-CU

Roving Networks / Microchip Technology

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Specifications Hide identical items

Manufacturer	VIGOR	Roving Networks / Microchip Technology
Package / Case	100-TFBGA	100-TFBGA
Description	IC MCU 32BIT 256KB FLSH 100TFBGA	IC MCU 32BIT 256KB FLSH 100TFBGA
In Stock	27 748	517
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	SAM3A	SAM3U
Package	Bulk	Tray
Core Processor	ARM® Cortex®-M3	ARM® Cortex®-M3
Core Size	32-Bit	32-Bit
Speed	84MHz	96MHz
Connectivity	CANbus, I²C, IrDA, LINbus, MMC, SPI, SSC, UART/USART, USB	EBI/EMI, I²C, Memory Card, SPI, SSC, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O	63	57
Program Memory Size	256KB (256K x 8)	256KB (256K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	-	-
RAM Size	64K x 8	52K x 8
Voltage - Supply (Vcc/Vdd)	1.62V ~ 3.6V	1.62V ~ 3.6V
Data Converters	A/D 16x12b; D/A 2x12b	A/D 4x10b, 4x12b
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	100-TFBGA (9x9)	100-TFBGA (9x9)