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AT89C5131A-RDTUM

AT89C5131A-RDTUM

AT89C5131A-RDTUM

Microchip Technology

32KB 32K x 8 FLASH 80C51 8-Bit Microcontroller AT89C513x Series AT89C5131 64 Pin 3.3V 64-LQFP

SOT-23

AT89C5131A-RDTUM Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 2 Weeks
Lifecycle Status Production (Last Updated: 2 years ago)
Mounting Type Surface Mount
Package / Case 64-LQFP
Surface MountYES
Number of Pins 64
Supplier Device Package 64-VQFP (10x10)
Mounting Style SMD/SMT
Interfaces SPI/UART/USB
Data Converters --
Package Tray
Base Product Number AT89C5131
Mfr Microchip Technology
Product Status Active
Schedule B 8542310000, 8542310000/8542310000, 8542310000/8542310000/8542310000, 8542310000/8542310000/8542310000/8542310000
RoHS Non-Compliant
Family Name AT89C51
Dimensions 10.1 x 10.1 x 1.45mm
Typical Operating Supply Voltage 5.5 (Maximum) V
Package Type VQFP
Maximum Operating Temperature+85 °C
Minimum Operating Temperature -40 °C
MSL MSL 3 - 168 hours
Qualification -
Number of I/Os 34 I/O
Interface Type 2-Wire, EUART, SPI, USB
Manufacturer Microchip
Brand Microchip Technology / Atmel
Operating Temperature-40°C~85°C TA
PackagingTray
Series AT89C513x
Published 2001
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Terminal Finish MATTE TIN
Additional FeatureALSO OPERATES AT 2.7V MINIMUM SUPPLY
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch0.5mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AT89C5131
Pin Count64
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies3/5V
Supply Voltage-Min (Vsup) 2.7V
Oscillator TypeInternal
Number of I/O 34
Speed 48MHz
RAM Size 1.25K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 80C51
Peripherals LED, POR, PWM, WDT
Clock Frequency 48MHz
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 32KB 32K x 8
Connectivity I2C, SPI, UART/USART, USB
Bit Size 8
Has ADC NO
DMA Channels NO
Data Rate12.03Mbit/s
Data Bus Width 8bit
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 16 Timer
Address Bus Width16
Product Type8-bit Microcontrollers - MCU
ROM (words) 32768
Core Architecture 8051
EEPROM Size 4K x 8
External Data Bus Width 8
Number of UART Channels 1
Number of I2C Channels 1
Number of SPI Channels 1
Product Category8-bit Microcontrollers - MCU
Device Core80C51
Length 10mm
Height Seated (Max) 1.6mm
Width 10mm
Height 1.45mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:962 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$5.54000$5.54
25$5.08840$127.21
100$4.60410$460.41

AT89C5131A-RDTUM Product Details

AT89C5131A-RDTUM Overview


A 64-LQFP package is included. In total, it has 34 inputs and outputs. This Microcontroller is mounted using the Surface Mount mounting type. Powered by the 8-Bit core, it offers a wide range of capabilities. The type of memory that the program uses is FLASH. The temperature range of this Microcontroller is within the range of -40°C~85°C TA. AT89C513x series components belong to this electrical component. Its program memory size is 32KB 32K x 8. There is a 80C51 Core Processor inside MCU that provides this device with its power. MICROCONTROLLER uPs, uCs, and peripheral ICs make up the Microcontroller. Microcontroller is known that the chip has 64 terminations in total. The part works on a 8-bit basis. An output voltage of 3.3V volts is available for this Microcontroller chip. The Microcontroller chip has NO DMA channels. AT89C5131 is the base part number that you can use to find alternatives. In order for the device to work with the motor, it utilizes the PWM channel YES. On the chip, there are 64 pins that are accessible. A total of 16 Timer timers/counters are included in the package. A total of 64 pins are present. In order for it to function, it needs to have a clock frequency of 48MHz. It is built on a 8051 core architecture. As a few examples, there are additional features like ALSO OPERATES AT 2.7V MINIMUM SUPPLY that are available in the software. The device has 1 UART channels. Devices like this use an 1-channel PWM controller.

AT89C5131A-RDTUM Features


64-LQFP package
Mounting type of Surface Mount


AT89C5131A-RDTUM Applications


There are a lot of Microchip Technology
AT89C5131A-RDTUM Microcontroller applications.


  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras

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