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AT91M55800-33AI

AT91M55800-33AI

AT91M55800-33AI

Microchip Technology

-- ROMless ARM7® 16/32-Bit Microcontroller AT91SAM Series AT91M55800 176-LQFP

SOT-23

AT91M55800-33AI Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 176-LQFP
Supplier Device Package 176-TQFP (24x24)
Data Converters A/D 8x10b; D/A 2x10b
Package Tray
Base Product Number AT91M55800
Mfr Microchip Technology
Product Status Obsolete
Operating Temperature-40°C~85°C
PackagingTray
Series AT91SAM
Published 1997
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Base Part Number AT91M55800
Oscillator TypeInternal
Number of I/O 58
Speed 33MHz
RAM Size 8K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~3.6V
Core Processor ARM7®
Peripherals POR, WDT
Program Memory TypeROMless
Core Size 16/32-Bit
Program Memory Size --
Connectivity EBI/EMI, SPI, UART/USART
Data Converter A/D 8x10b; D/A 2x10b
EEPROM Size --
RoHS StatusNon-RoHS Compliant
In-Stock:1211 items

AT91M55800-33AI Product Details

AT91M55800-33AI Overview


Packaged in a 176-LQFP format, this MCU is available in a compact size. There are 58 I/Os on the Microcontroller. It is important to note that the Microcontroller has a Surface Mount mounting type. 16/32-Bit core is the basis for this Microcontroller. This program has a type of memory called ROMless for this MCU's program memory. Temperatures in this range are operated by this Microcontroller. The AT91SAM series includes this electrical component. There is -- bytes of program memory in MCU, which corresponds to the size of the program. With a ARM7® Core processor, MCU is equipped with the latest technology available. Alternatives can be found by looking at the base part number AT91M55800.

AT91M55800-33AI Features


176-LQFP package
Mounting type of Surface Mount


AT91M55800-33AI Applications


There are a lot of Microchip Technology
AT91M55800-33AI Microcontroller applications.


  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights

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