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AT89C51RC-24PU

AT89C51RC-24PU

AT89C51RC-24PU

Microchip Technology

32KB 32K x 8 FLASH 8051 8-Bit Microcontroller 89C Series AT89C51RC 40 Pin 24MHz 5V 40-DIP (0.600, 15.24mm)

SOT-23

AT89C51RC-24PU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 12 Weeks
Lifecycle Status Production (Last Updated: 2 years ago)
Contact PlatingTin
Mount Through Hole
Mounting Type Through Hole
Package / Case 40-DIP (0.600, 15.24mm)
Surface MountNO
Number of Pins 40
Supplier Device Package 40-PDIL
Number of Terminals 40
Mounting Style Through Hole
Interfaces UART
Data Converters --
Qualification -
Family Name 80C51
Instruction Set Architecture CISC
Dimensions 52.57 x 13.97 x 4.44mm
Typical Operating Supply Voltage 4 → 5.5 V
Package Type PDIP
Maximum Operating Temperature+85 °C
Minimum Operating Temperature -40 °C
Number of I/Os 32 I/O
Interface Type UART
Manufacturer Microchip
Brand Microchip Technology / Atmel
RoHS Details
Schedule B 8542310000/8542310000/8542310000/8542310000/8542310000/8542310000/8542310000/8542310000/8542310000/8542310000/8542310000/8542310000/8542310000/8542310000/8542310000/8542310000/8542310000/8542310000/8542310000/8542310000/8542310000/8542310000/8542310000/85
Package Tube
Base Product Number AT89C51
Mfr Microchip Technology
Product Status Active
Package Shape RECTANGULAR
Number of I/O Lines 32
Operating Temperature-40°C~85°C TA
PackagingTube
Series 89C
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) Not Applicable
Number of Terminations 40
Terminal Finish Matte Tin (Sn) - annealed
Max Operating Temperature85 °C
Min Operating Temperature -40 °C
Terminal Position DUAL
Terminal FormTHROUGH-HOLE
Peak Reflow Temperature (Cel) NOT APPLICABLE
Supply Voltage 5V
Terminal Pitch2.54mm
Reach Compliance Code compliant
Frequency 24MHz
Base Part Number AT89C51RC
Pin Count40
JESD-30 Code R-PDIP-T40
Qualification StatusNot Qualified
Operating Supply Voltage5V
Power Supplies5V
Temperature GradeINDUSTRIAL
Interface SPI, UART, USART
Max Supply Voltage5.5 V
Min Supply Voltage4 V
Memory Size32kB
Oscillator TypeInternal
Number of I/O 32
Speed 24MHz
RAM Size 512 x 8
Memory TypeFLASH
Voltage - Supply (Vcc/Vdd) 4V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 32KB 32K x 8
Connectivity SPI, UART/USART
Supply Current-Max 25 mA
Bit Size 8
Watchdog TimerYes
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels NO
DAC Channels NO
Seated Height-Max 4.826 mm
Number of Timers/Counters 3
Address Bus Width16
Product Type8-bit Microcontrollers - MCU
ROM (words) 32768
Core Architecture 8051
EEPROM Size --
CPU Family 8051
Max Frequency 24 MHz
External Data Bus Width 8
Number of Programmable I/O 32
RAM (bytes) 512
ROM Programmability FLASH
Product Category8-bit Microcontrollers - MCU
Device Core80C51
Height 4.44mm
Length 52.57mm
Width 13.97mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1202 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$2.87000$2.87
25$2.63680$65.92
100$2.38960$238.96

AT89C51RC-24PU Product Details

AT89C51RC-24PU Overview


The package is 40-DIP (0.600, 15.24mm)-shaped. There are 32 I/Os. In the case of the IC chip, the type of mounting is Through Hole. 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 89C 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 40 has 40 terminations. 8-bits are used for its size. IC Chip has 5V 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 AT89C51RC, you will be able to find alternatives for the part. Using a 24MHz frequency, this electronic part can perform efficiently. Devices work in NO PWM channels. On the chip, 40 pins are accessible. In total, there are 3 timers/counters on the device. The pin count is 40. 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 32 Programmable Input/Output pins that can be programmed.

AT89C51RC-24PU Features


40-DIP (0.600, 15.24mm) package
Mounting type of Through Hole
Minimum temperature of -40 °C


AT89C51RC-24PU Applications


There are a lot of Microchip Technology
AT89C51RC-24PU Microcontroller applications.


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

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