Microcontrollers - MCUs

AT91M55800A-33AU

MCU 16-bit/32-bit ARM7TDMI RISC 2.5V/3.3V/5V 176-Pin LQFP Tray

Microchip Technology

Product Technical Specifications

• EU RoHS

  Compliant

• ECCN (US)

  3A991a.2.

• Part Status

  Active

• HTS

  COMPONENTS

• Automotive

  No

• PPAP

  No

• Family Name

  AT91

• Instruction Set Architecture

  RISC

• Device Core

  ARM7TDMI

• Core Architecture

  ARM

• Maximum CPU Frequency (MHz)

  33

• Maximum Clock Rate (MHz)

  33

• Data Bus Width (bit)

  16|32

• RAM Size

  8KB

• Maximum Expanded Memory Size

  128MB

• Programmability

  No

• Interface Type

  EBI/SPI/USART

• Number of I/Os

  58

• No. of Timers

  6

• Number of ADCs

  1

• ADC Channels

  8

• ADC Resolution (bit)

  10

• Number of DACs

  1

• DAC Channels

  2

• DAC Resolution (bit)

  10

• USART

  3

• UART

  0

• USB

  0

• SPI

  1

• I2C

  0

• I2S

  0

• CAN

  0

• Ethernet

  0

• Minimum Operating Supply Voltage (V)

  1.8|2.7

• Typical Operating Supply Voltage (V)

  2.5|3.3|5

• Maximum Operating Supply Voltage (V)

  3.6|5.5

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  85

• Supplier Temperature Grade

  Industrial

• Packaging

  Tray

• Mounting

  Surface Mount

• Package Height

  1.4

• Package Width

  24

• Package Length

  24

• PCB changed

  176

• Standard Package Name

  QFP

• Supplier Package

  LQFP

• Pin Count

  176

• Lead Shape

  Gull-wing