AT91M42800A-33AU vs AT91SAM7A1-AU

This detailed comparison of AT91M42800A-33AU and AT91SAM7A1-AU 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.

AT91M42800A-33AU

Roving Networks / Microchip Technology

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AT91SAM7A1-AU

Roving Networks / Microchip Technology

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Specifications Hide identical items

Manufacturer	Roving Networks / Microchip Technology	Roving Networks / Microchip Technology
Package / Case	144-LQFP	144-LQFP
Description	IC MCU 16/32BIT ROMLESS 144LQFP	IC MCU 16/32BIT ROMLESS 144LQFP
In Stock	329	5 947
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Obsolete
Series	AT91	AT91SAM
Package	Tray	Tray
Core Processor	ARM7®	ARM7®
Core Size	16/32-Bit	16/32-Bit
Speed	33MHz	40MHz
Connectivity	EBI/EMI, SPI, UART/USART	CANbus, EBI/EMI, SPI, UART/USART
Peripherals	WDT	POR, PWM, WDT
Number of I/O	54	49
Program Memory Size	-	-
Program Memory Type	ROMless	ROMless
EEPROM Size	-	-
RAM Size	8K x 8	4K x 8
Voltage - Supply (Vcc/Vdd)	2.7V ~ 3.6V	3V ~ 3.6V
Data Converters	-	A/D 8x10b
Oscillator Type	External	Internal
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	144-LQFP (20x20)	144-LQFP (20x20)