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AT89LP3240-20AU

AT89LP3240-20AU

AT89LP3240-20AU

Microchip Technology

32KB 32K x 8 FLASH 8051 8-Bit Microcontroller 89LP Series AT89LP3240 44 Pin 20MHz 3.3V 44-TQFP

SOT-23

AT89LP3240-20AU Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 7 Weeks
Lifecycle Status Production (Last Updated: 2 years ago)
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-TQFP
Surface Mount YES
Number of Pins 44
Supplier Device Package 44-TQFP (10x10)
Number of Terminals 44
Mounting Style SMD/SMT
Interfaces 2-Wire/SPI
Data Converters A/D 8x10b
Number of I/Os 38 I/O
Maximum Operating Temperature + 85 C
Minimum Operating Temperature - 40 C
Interface Type I2C, SPI, UART
Manufacturer Microchip
Brand Microchip Technology / Atmel
RoHS Details
Package Tray
Base Product Number AT89LP3240
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 38
Operating Temperature -40°C~85°C TA
Packaging Tray
Series 89LP
Published 2011
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Terminal Finish Matte Tin (Sn) - annealed
Max Operating Temperature 85 °C
Min Operating Temperature -40 °C
Additional Feature OPERATES AT 1.8 V MINIMUM SUPPLY AT 12 MHZ
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch 0.8mm
Reach Compliance Code compliant
Frequency 20MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AT89LP3240
JESD-30 Code S-PQFP-G44
Qualification Status Not Qualified
Power Supplies 2.5/3.3 V
Temperature Grade INDUSTRIAL
Supply Voltage-Min (Vsup) 2.7V
Interface 2-Wire, I2C, SPI, UART, USART
Max Supply Voltage 3.6 V
Min Supply Voltage 2.4 V
Memory Size 32kB
Oscillator Type Internal
Number of I/O 38
Speed 24 MHz
RAM Size 4.25K x 8
Memory Type FLASH
Voltage - Supply (Vcc/Vdd) 2.4V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 32KB 32K x 8
Connectivity I2C, SPI, UART/USART
Supply Current-Max 8.5 mA
Bit Size 8
Data Converter A/D 8x10b
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels YES
Seated Height-Max 1.2 mm
Number of Timers/Counters 3
Address Bus Width 16
Product Type 8-bit Microcontrollers - MCU
ROM (words) 32768
Core Architecture 8051
EEPROM Size 8K x 8
CPU Family 8051
Max Frequency 20 MHz
External Data Bus Width 8
Number of Programmable I/O 38
RAM (bytes) 4352
Number of ADC Channels 8 Channel
ROM Programmability FLASH
Product Category 8-bit Microcontrollers - MCU
Device Core 8051
Length 10mm
Height Seated (Max) 1.2mm
Width 10 mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $3.15000 $3.15
25 $2.89440 $72.36
100 $2.61620 $261.62
AT89LP3240-20AU Product Details

AT89LP3240-20AU Overview


Packaged in a 44-TQFP format. A total of 38 I/Os are on the Microcontroller. Surface Mount is the mounting type of the Microcontroller that is attached to the panel. This Microcontroller is based on a core called 8-Bit. The type of its program memory is FLASH. In this Microcontroller, temperature is controlled within the range -40°C~85°C TA. A 89LP series electrical component is used in this application. This program has a program memory of 32KB 32K x 8 bytes, which is the size of the program. With a 8051 Core Processor, Microcontroller is fast and efficient. ICs for MICROCONTROLLER uPs/uCs/peripheral parts. There are 44 terminations on the IC chip, which means there are 44 terminations on the integrated circuit chip. In addition, MCU chip comes with a 8-bit size. Microcontroller chip has outputs of 3.3V volts. The system has NO channels for DMA communication. There is 32kB memory size assigned to the part. Alternatives can be found by searching through the base part number AT89LP3240 to find them. At a frequency of 20MHz, Microcontroller can operate efficiently. This MCU Chip uses YES PWM channels to operate. Chips have 44 pins. There are 3 timers/counters in this device. The 8051 CPU family is embedded in the device, so it can handle a wide range of operations. The equipment has a FLASH memory that is built in. It is equipped with a 8051 core architecture which is integrated into it. In the 38 Programmable I/O section, it can be programmed in many different ways. As an example, one of the additional features that you can use is OPERATES AT 1.8 V MINIMUM SUPPLY AT 12 MHZ. It consists of 8 Channel channels in total for the ADC.

AT89LP3240-20AU Features


44-TQFP package
Mounting type of Surface Mount
Minimum temperature of -40 °C


AT89LP3240-20AU Applications


There are a lot of Microchip Technology
AT89LP3240-20AU Microcontroller applications.


  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances

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