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AT91M42800A-33AU-999

AT91M42800A-33AU-999

AT91M42800A-33AU-999

Microchip Technology

-- ROMless ARM7® 16/32-Bit Microcontroller AT91 Series AT91M42800A 144 Pin 25MHz 3V 144-LQFP

SOT-23

AT91M42800A-33AU-999 Datasheet

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Specifications
Name Value
Type Parameter
Factory Lead Time 19 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 144-LQFP
Surface Mount YES
Number of Pins 144
Supplier Device Package 144-LQFP (20x20)
Number of Terminals 144
Mounting Style SMD/SMT
Interfaces EBI/SPI/USART
Data Converters --
Package Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Base Product Number AT91M42800A
Mfr Microchip Technology
Product Status Active
Number of I/Os 54 I/O
Maximum Operating Temperature + 85 C
Minimum Operating Temperature - 40 C
Interface Type EBI, SPI, USART
Manufacturer Microchip
Brand Microchip Technology
RoHS Details
Package Shape SQUARE
Number of I/O Lines 54
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series AT91
Published 1997
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 144
Subcategory Microcontrollers - MCU
Terminal Position QUAD
Terminal Form GULL WING
Supply Voltage 3V
Terminal Pitch 0.5mm
Reach Compliance Code compliant
Frequency 25MHz
Base Part Number AT91M42800A
JESD-30 Code S-PQFP-G144
Operating Supply Voltage 3.3V
Temperature Grade INDUSTRIAL
Interface CAN, EBI/EMI, I2C, SPI, UART, USART
Memory Size 64kB
Oscillator Type External
Number of I/O 54
Speed 33 MHz
RAM Size 8K x 8
Memory Type FLASH, ROMless
Voltage - Supply (Vcc/Vdd) 2.7V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM7®
Peripherals POR, WDT
Program Memory Type ROMless
Core Size 16/32-Bit
Program Memory Size --
Connectivity EBI/EMI, SPI, UART/USART
Bit Size 32
Has ADC NO
DMA Channels NO
Data Bus Width 32b
PWM Channels YES
DAC Channels NO
Seated Height-Max 1.6 mm
Number of Timers/Counters 6
Address Bus Width 24
Product Type ARM Microcontrollers - MCU
Core Architecture ARM
EEPROM Size --
External Data Bus Width 16
Product Category ARM Microcontrollers - MCU
Device Core ARM7TDMI
Length 20mm
Width 20 mm
Height 1.4 mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $4.65000 $4.65
25 $4.22000 $105.5
100 $3.82500 $382.5
AT91M42800A-33AU-999 Product Details

AT91M42800A-33AU-999 Overview


In a 144-LQFP package, the MCU is available. 54 I/Os are available. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. The 16/32-Bit core is the core of the MCU. There is a ROMless type of memory for its program. There is a temperature range of -40°C~85°C TA that is operated by this Microcontroller. AT91 series components make up this electrical component. -- is the size of its program memory. A ARM7® Core processor is used to power the device. This device falls under the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. 144 is the number of terminations on the IC chip that are present. This part works in a 32-bit manner. There is a 3V volt supply output on the chip. DMA channels number NO. 64kB is the memory size of the part. The base part number AT91M42800A can be used to find alternatives. The efficiency of this device can be improved when operating at a frequency of 25MHz. The device works in YES PWM channels. Located on the chip are 144 pins. The clock has 6 timers or counters on it. It has built-in FLASH, ROMless memory. There is an integrated ARM core architecture in it.

AT91M42800A-33AU-999 Features


144-LQFP package
Mounting type of Surface Mount
Microcontrollers - MCU subcategory


AT91M42800A-33AU-999 Applications


There are a lot of Microchip Technology
AT91M42800A-33AU-999 Microcontroller applications.


  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products

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