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AT89C51ED2-SMSUM

AT89C51ED2-SMSUM

AT89C51ED2-SMSUM

Microchip Technology

64KB 64K x 8 FLASH 80C51 8-Bit Microcontroller 89C Series AT89C51ED2 68 Pin 60MHz 5V 68-LCC (J-Lead)

SOT-23

AT89C51ED2-SMSUM Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 8 Weeks
Lifecycle Status Production (Last Updated: 2 years ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 68-LCC (J-Lead)
Surface MountYES
Number of Pins 68
Supplier Device Package 68-PLCC (24.23x24.23)
Number of Terminals 68
Mounting Style SMD/SMT
Interfaces SPI/UART
Data Converters --
Family Name AT89C51
Instruction Set Architecture 8051
Dimensions 24.33 x 24.33 x 4.57mm
Typical Operating Supply Voltage 5.5 (Maximum) V
Package Type PLCC
Maximum Operating Temperature+85 °C
Minimum Operating Temperature -40 °C
Number of I/Os 48 I/O
Interface Type EUART, SPI
Manufacturer Microchip
Brand Microchip Technology / Atmel
RoHS Details
Schedule B 8542310000, 8542310000/8542310000, 8542310000/8542310000/8542310000, 8542310000/8542310000/8542310000/8542310000
Package Tube
Base Product Number AT89C51
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 48
Operating Temperature-40°C~85°C TA
PackagingTube
Series 89C
Published 1999
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 68
Terminal Finish MATTE TIN
Max Operating Temperature85 °C
Min Operating Temperature -40 °C
Additional FeatureOPERATES AT 2.7V MINIMUM SUPPLY @ 40 MHZ
Max Power Dissipation1W
Terminal Position QUAD
Terminal FormJ BEND
Peak Reflow Temperature (Cel) 245
Supply Voltage 5V
Terminal Pitch1.27 mm
Reach Compliance Code compliant
Frequency 60MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AT89C51ED2
Pin Count68
JESD-30 Code S-PQCC-J68
Qualification StatusNot Qualified
Power Supplies3/5 V
Temperature GradeINDUSTRIAL
Interface SPI, UART, USART
Max Supply Voltage5.5 V
Min Supply Voltage2.7 V
Memory Size64kB
Oscillator TypeExternal
Number of I/O 50
Speed 60MHz
RAM Size 2K x 8
Memory TypeFLASH
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Number of Bits 8
Core Processor 80C51
Peripherals POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 64KB 64K x 8
Connectivity SPI, UART/USART
Supply Current-Max 29 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 5.08 mm
Number of Timers/Counters 3
Address Bus Width16
Product Type8-bit Microcontrollers - MCU
Density 512 kb
ROM (words) 65536
Core Architecture 8051
EEPROM Size 2K x 8
CPU Family 8051
Max Frequency 60 MHz
External Data Bus Width 8
Number of Programmable I/O 48
Number of UART Channels 1
RAM (bytes) 2048
ROM Programmability FLASH
Number of PWM Channels 5
Ambient Temperature Range High85 °C
Number of SPI Channels 1
Product Category8-bit Microcontrollers - MCU
Device Core80C51
Height 5.08mm
Length 23.33mm
Width 23.33mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:675 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$7.45000$7.45
25$6.82880$170.72
100$6.18000$618

AT89C51ED2-SMSUM Product Details

AT89C51ED2-SMSUM Overview


There is a 68-LCC (J-Lead) package available. The board has 50 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 64KB 64K x 8. Powered by a 80C51 Core processor. Microcontroller's a MICROCONTROLLER uPs/uCs/Peripheral IC. IC Chip terminations are 68. As a result, this Microcontroller comes with a 8-bit size. Input voltage for the chip is 5V volts. A total of NO DMA channels are available. This IC part has a memory size of 64kB. There are a number of alternatives to the base part number AT89C51ED2 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 68 pins that can be accessed. It comes with 3 timers/counters that can be set up. The pins counted are 68. 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 48 Programmable I/Os on this computer. In addition to these features, there are a number of other ones, such as this one: OPERATES AT 2.7V MINIMUM SUPPLY @ 40 MHZ. In addition, it has 8 UART channels to choose from. The total number of bits on a chip is 8. There are 5 PWM channels used by the device in total.

AT89C51ED2-SMSUM Features


68-LCC (J-Lead) package
Mounting type of Surface Mount
Minimum temperature of -40 °C


AT89C51ED2-SMSUM Applications


There are a lot of Microchip Technology
AT89C51ED2-SMSUM Microcontroller applications.


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

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