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AT89C51RC-24AU

AT89C51RC-24AU

AT89C51RC-24AU

Microchip Technology

32KB 32K x 8 FLASH 8051 8-Bit Microcontroller 89C Series AT89C51RC 44 Pin 24MHz 5V 44-TQFP

SOT-23

AT89C51RC-24AU Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 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 UART
Data Converters --
Package Tray
Base Product Number AT89C51
Mfr Microchip Technology
Product Status Active
Qualification -
Number of I/Os 32 I/O
Maximum Operating Temperature + 85 C
Minimum Operating Temperature - 40 C
Interface Type UART
Manufacturer Microchip
Brand Microchip Technology / Atmel
RoHS Details
Schedule B 8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000
Package Shape SQUARE
Number of I/O Lines 32
Operating Temperature -40°C~85°C TA
Packaging Tray
Series 89C
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) - annealed
Max Operating Temperature 85 °C
Min Operating Temperature -40 °C
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.8mm
Reach Compliance Code compliant
Frequency 24MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AT89C51RC
JESD-30 Code S-PQFP-G44
Qualification Status Not Qualified
Operating Supply Voltage 5V
Power Supplies 5V
Temperature Grade INDUSTRIAL
Interface SPI, UART, USART
Max Supply Voltage 5.5 V
Min Supply Voltage 4 V
Memory Size 32kB
Oscillator Type Internal
Number of I/O 32
Speed 24MHz
RAM Size 512 x 8
Memory Type FLASH
Voltage - Supply (Vcc/Vdd) 4V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 32KB 32K x 8
Connectivity SPI, UART/USART
Supply Current-Max 25 mA
Bit Size 8
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels NO
DAC Channels NO
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 --
CPU Family 8051
Max Frequency 33 MHz
External Data Bus Width 8
Number of Programmable I/O 32
RAM (bytes) 512
ROM Programmability FLASH
Product Category 8-bit Microcontrollers - MCU
Device Core 80C51
Length 10mm
Height Seated (Max) 1.2mm
Width 10 mm
Height 1 mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $2.06000 $2.06
25 $1.88480 $47.12
100 $1.70980 $170.98
AT89C51RC-24AU Product Details

AT89C51RC-24AU Overview


In a 44-TQFP package, the MCU is available. 32 I/Os are available. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. The 8-Bit core is the core of the MCU. There is a FLASH type of memory for its program. There is a temperature range of -40°C~85°C TA that is operated by this Microcontroller. 89C series components make up this electrical component. 32KB 32K x 8 is the size of its program memory. A 8051 Core processor is used to power the device. This device falls under the MICROCONTROLLER uPs/uCs/Peripheral ICs category. 44 is the number of terminations on the IC chip that are present. This part works in a 8-bit manner. There is a 5V volt supply output on the chip. DMA channels number NO. 32kB is the memory size of the part. The base part number AT89C51RC can be used to find alternatives. The efficiency of this device can be improved when operating at a frequency of 24MHz. The device works in NO PWM channels. Located on the chip are 44 pins. The clock has 3 timers or counters on it. In this device, there is a 8051 CPU embedded within it. It has built-in FLASH memory. There is an integrated 8051 core architecture in it. It programs in 32 Programmable I/O.

AT89C51RC-24AU Features


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


AT89C51RC-24AU Applications


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


  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products

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