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AT89C51IC2-RLTUL

AT89C51IC2-RLTUL

AT89C51IC2-RLTUL

Microchip Technology

32KB 32K x 8 FLASH 80C51 8-Bit Microcontroller 89C Series AT89C51IC2 44 Pin 60MHz 3V 44-LQFP

SOT-23

AT89C51IC2-RLTUL Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 20 Weeks
Lifecycle Status Production (Last Updated: 2 years ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-LQFP
Surface MountYES
Number of Pins 44
Supplier Device Package 44-VQFP (10x10)
Number of Terminals 44
Mounting Style SMD/SMT
Data Converters --
Instruction Set Architecture CISC
Clock Freq 60(MHz)
Operating Temperature Classification Industrial
Package Type LQFP
Number of Timers - General Purpose 3
Operating Temp Range -40C to 85C
# I/Os (Max) 34
Power Dissipation (Max) 1000(mW)
Interface Type SPI/UART
Total Internal Ram Size 1.25KB(kB)
Device Core Size 8(b)
Operating Supply Voltage (Max) 3.6(V)
Operating Supply Voltage (Typ) 3.3(V)
Rad Hardened No
Operating Supply Voltage (Min) 2.7(V)
Programmable Yes
Maximum Expanded Memory Size 64KB
Mounting Surface Mount
Number of I/Os 34 I/O
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature - 40 C
Manufacturer Microchip
Brand Microchip Technology
RoHS Details
Schedule B 8542310000/8542310000/8542310000/8542310000/8542310000
Package Tray
Base Product Number AT89C51
Mfr Microchip Technology
Product Status Obsolete
Package Shape SQUARE
Number of I/O Lines 34
Operating Temperature-40°C~85°C TA
PackagingTray
Series 89C
Published 1999
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Terminal Finish MATTE TIN
Max Operating Temperature85 °C
Min Operating Temperature -40 °C
Max Power Dissipation1W
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch0.8mm
Reach Compliance Code compliant
Frequency 60MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AT89C51IC2
Pin Count44
JESD-30 Code S-PQFP-G44
Qualification StatusNot Qualified
Operating Temperature (Max) 85C
Operating Temperature (Min) -40C
Operating Supply Voltage3.3V
Power Supplies3V
Temperature GradeINDUSTRIAL
Interface I2C, SPI, UART, USART
Max Supply Voltage3.6 V
Min Supply Voltage2.7 V
Memory Size32kB
Oscillator TypeExternal
Number of I/O 34
Speed 40 MHz
RAM Size 1.25K x 8
Memory TypeFLASH
Voltage - Supply (Vcc/Vdd) 2.7V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 80C51
Peripherals POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 32KB 32K x 8
Connectivity I2C, SPI, UART/USART
Supply Current-Max 24 mA
Bit Size 8
Watchdog TimerYes
Access Time 60 μs
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 8051
EEPROM Size --
CPU Family 8051
Max Frequency 60 MHz
External Data Bus Width 8
Number of Programmable I/O 34
RAM (bytes) 1280
ROM Programmability FLASH
Product MCU
Product Category8-bit Microcontrollers - MCU
Device Core8051
Length 10mm
Height Seated (Max) 1.6mm
Width 10.1 mm
Height 1.45 mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1201 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$6.13000$6.13
25$5.62400$140.6
100$5.08820$508.82

AT89C51IC2-RLTUL Product Details

AT89C51IC2-RLTUL Overview


There is a 44-LQFP package available. The board has 34 I/Os. Using the Mounting Type Surface Mount, the MCU is mounted on PCB. A 8-Bit core is used in order to power the IC chip. The type of memory it uses for its program is FLASH. -40°C~85°C TA is the temperature range at which this Microcontroller operates. 89C-series components are electrical components. In the case of this Microcontroller, the memory size of the program is 32KB 32K x 8. Powered by a 80C51 Core processor. Microcontroller's a MICROCONTROLLER uPs/uCs/Peripheral IC. IC Chip terminations are 44. As a result, this Microcontroller comes with a 8-bit size. Input voltage for the chip is 3V volts. A total of NO DMA channels are available. This IC part has a memory size of 32kB. There are a number of alternatives to the base part number AT89C51IC2 that you can find. Performing well when operated at frequency 60MHz can be achieved. Using YES PWM channels, the device works. On the chip, there are 44 pins that can be accessed. It comes with 3 timers/counters that can be set up. The pins counted are 44. The device is powered by the the 8051 CPU family that is embedded in it. FLASH memory is one of the features of this equipment. The CPU is based on 8051 cores. There are 34 Programmable I/Os on this computer.

AT89C51IC2-RLTUL Features


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


AT89C51IC2-RLTUL Applications


There are a lot of Microchip Technology
AT89C51IC2-RLTUL Microcontroller applications.


  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine

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