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AT89LP3240-20MU

AT89LP3240-20MU

AT89LP3240-20MU

Microchip Technology

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

SOT-23

AT89LP3240-20MU 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-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 44
Supplier Device Package 44-VQFN (7x7)
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
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 1997
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)
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 NO LEAD
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Reach Compliance Code compliant
Frequency 20MHz
Base Part Number AT89LP3240
JESD-30 Code S-PQCC-N44
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 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 MCU
Product Category 8-bit Microcontrollers - MCU
Device Core 8051
Length 7mm
Height Seated (Max) 1mm
Width 7 mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $1.54000 $1.54
25 $1.41000 $35.25
100 $1.27500 $127.5
AT89LP3240-20MU Product Details

AT89LP3240-20MU Overview


The package is 44-VFQFN Exposed Pad-shaped. There are 38 I/Os. In the case of the IC chip, the type of mounting is Surface Mount. Microcontroller is based on the 8-Bit core architecture. The type of program memory it uses is FLASH. Temperatures in the range of -40°C~85°C TA are operated by this Microcontroller. It is part of the 89LP series of electrical components. Having a size of 32KB 32K x 8, Microcontroller has a program memory of X bytes. A 8051 Core Processor is at the core of this Microcontroller. This device belongs to the MICROCONTROLLER uPs/uCs/Peripheral ICs category. IC Chip 44 has 44 terminations. 8-bits are used for its size. IC Chip has 3.3V volt supply outputs. With NO DMA channels, Microcontroller chip can handle large data transfers. 32kB is the size of the memory in the IC part. Using the base part number AT89LP3240, you will be able to find alternatives for the part. Using a 20MHz frequency, this electronic part can perform efficiently. Devices work in YES PWM channels. On the chip, 44 pins are accessible. In total, there are 3 timers/counters on the device. There is an embedded the 8051 CPU family inside the device, which makes it a powerful device. There is FLASH memory on this piece of equipment. In addition, it comes with a 8051 core architecture. It has 38 Programmable Input/Output pins that can be programmed. In addition to the above, there are other features such as OPERATES AT 1.8 V MINIMUM SUPPLY AT 12 MHZ, to name but a few. The ADC channel count on this device totals up to 8 Channel channels.

AT89LP3240-20MU Features


44-VFQFN Exposed Pad package
Mounting type of Surface Mount
Minimum temperature of -40 °C


AT89LP3240-20MU Applications


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


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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