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AT89C5131A-RDTUL

AT89C5131A-RDTUL

AT89C5131A-RDTUL

Microchip Technology

32KB 32K x 8 FLASH 80C51 8-Bit Microcontroller AT89C513x Series AT89C5131 64 Pin 48MHz 3.3V 64-LQFP

SOT-23

AT89C5131A-RDTUL Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 8 Weeks
Lifecycle Status Production (Last Updated: 2 years ago)
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-LQFP
Surface MountYES
Number of Pins 64
Supplier Device Package 64-LQFP (10x10)
Number of Terminals 64
Mounting Style SMD/SMT
Interfaces SPI/UART/USB
Data Converters --
Number of I/Os 34
RoHS Compliant
Qualification -
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature - 40 C
Interface Type 2-Wire, EUART, SPI, USB
Manufacturer Microchip
Brand Microchip Technology
Package Tray
Base Product Number AT89C5131
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 34
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
Max Operating Temperature85 °C
Min Operating Temperature -40 °C
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch0.5mm
Reach Compliance Code compliant
Frequency 48MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AT89C5131
JESD-30 Code S-XQFP-G64
Qualification StatusNot Qualified
Operating Supply Voltage3.3V
Power Supplies3.3 V
Temperature GradeINDUSTRIAL
Interface 2-Wire, I2C, SPI, UART, USART, USB
Max Supply Voltage3.6 V
Min Supply Voltage3 V
Memory Size32kB
Oscillator TypeInternal
Number of I/O 34
Speed 48MHz
RAM Size 1.25K x 8
Memory TypeFLASH
Voltage - Supply (Vcc/Vdd) 3V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 80C51
Peripherals LED, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 32KB 32K x 8
Connectivity I2C, SPI, UART/USART, USB
Bit Size 8
Watchdog TimerYes
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 1.6 mm
Number of Timers/Counters 3
Address Bus Width16
Product Type8-bit Microcontrollers - MCU
ROM (words) 32768
Core Architecture 80C51
EEPROM Size 4K x 8
CPU Family 8051
Max Frequency 48 MHz
External Data Bus Width 8
Number of Programmable I/O 34
RAM (bytes) 1280
ROM Programmability FLASH
Product Category8-bit Microcontrollers - MCU
Device Core80C51
Length 10mm
Height Seated (Max) 1.6mm
Width 10.1 mm
Height 1.45 mm
RoHS StatusROHS3 Compliant
In-Stock:1007 items

Pricing & Ordering

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

AT89C5131A-RDTUL Product Details

AT89C5131A-RDTUL Overview


Packaged in a 64-LQFP format, this MCU is available in a compact size. There are 34 I/Os on the Microcontroller. It is important to note that the Microcontroller has a Surface Mount mounting type. 8-Bit core is the basis for this Microcontroller. This program has a type of memory called FLASH for this MCU's program memory. Temperatures in this range are operated by this Microcontroller. The AT89C513x series includes this electrical component. There is 32KB 32K x 8 bytes of program memory in MCU, which corresponds to the size of the program. With a 80C51 Core processor, MCU is equipped with the latest technology available. This is a MICROCONTROLLER uPs/uCs/Peripheral IC. During the manufacturing process, 64 terminations were applied to the IC chip. 8-bits are used in Microcontroller. The MCU chip's supply output is 3.3V volts. Currently, MCU chip has NO DMA channels. 32kB memory size belongs to the Chip part. Alternatives can be found by looking at the base part number AT89C5131. In the case of 48MHz frequency operation, it can perform efficiently. There are YES PWM channels on the device. The chip has 64 pins. The clock has 3 timers/counters to keep track of the time. This device is embedded with a 8051 processor family, which is a powerful and efficient CPU. There is a FLASH memory feature on this equipment. With 80C51 core architecture, it offers high performance. A total of 34 programmable I/Os are available on this board.

AT89C5131A-RDTUL Features


64-LQFP package
Mounting type of Surface Mount
Minimum temperature of -40 °C


AT89C5131A-RDTUL Applications


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


  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights

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