AT91M55800A-33AU vs AT91M55800-33AI

This detailed comparison of AT91M55800A-33AU and AT91M55800-33AI 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.

AT91M55800A-33AU

VIGOR

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AT91M55800-33AI

Roving Networks / Microchip Technology

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Specifications Hide identical items

Manufacturer	VIGOR	Roving Networks / Microchip Technology
Package / Case	176-LQFP	176-LQFP
Description	IC MCU 16/32BIT ROMLESS 176LQFP	IC MCU 16/32BIT ROMLESS 176TQFP
In Stock	339	1 460
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Obsolete
Series	AT91	AT91SAM
Package	Bulk	Tray
Core Processor	ARM7®	ARM7®
Core Size	16/32-Bit	16/32-Bit
Speed	33MHz	33MHz
Connectivity	EBI/EMI, SPI, UART/USART	EBI/EMI, SPI, UART/USART
Peripherals	POR, WDT	POR, WDT
Number of I/O	58	58
Program Memory Size	-	-
Program Memory Type	ROMless	ROMless
EEPROM Size	-	-
RAM Size	8K x 8	8K x 8
Voltage - Supply (Vcc/Vdd)	2.7V ~ 3.6V	2.7V ~ 3.6V
Data Converters	A/D 8x10b; D/A 2x10b	A/D 8x10b; D/A 2x10b
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C
Supplier Device Package	176-LQFP (24x24)	176-TQFP (24x24)