ATSAM3A4CA-CU vs ATSAM3A8CA-CU

This detailed comparison of ATSAM3A4CA-CU and ATSAM3A8CA-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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ATSAM3A8CA-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 512KB FLSH 100TFBGA
In Stock	27 748	1 940
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	SAM3A	SAM3A
Package	Bulk	Tray
Core Processor	ARM® Cortex®-M3	ARM® Cortex®-M3
Core Size	32-Bit	32-Bit
Speed	84MHz	84MHz
Connectivity	CANbus, I²C, IrDA, LINbus, MMC, SPI, SSC, UART/USART, USB	CANbus, I²C, IrDA, LINbus, MMC, 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	63
Program Memory Size	256KB (256K x 8)	512KB (512K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	-	-
RAM Size	64K x 8	96K x 8
Voltage - Supply (Vcc/Vdd)	1.62V ~ 3.6V	1.62V ~ 3.6V
Data Converters	A/D 16x12b; D/A 2x12b	A/D 16x12b; D/A 2x12b
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)