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  • AT89C2051-12SU

AT89C2051-12SU

2KB 2K x 8 FLASH 8051 8-Bit Microcontroller 89C Series AT89C2051 20 Pin 12MHz 3V 20-SOIC (0.295, 7.50mm Width)


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-AT89C2051-12SU
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 761
  • Description: 2KB 2K x 8 FLASH 8051 8-Bit Microcontroller 89C Series AT89C2051 20 Pin 12MHz 3V 20-SOIC (0.295, 7.50mm Width) (Kg)

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Details

Tags

Parameters
Factory Lead Time 10 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 1997
Series 89C
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
Subcategory Microcontrollers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 250
Supply Voltage 3V
Frequency 12MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AT89C2051
Supply Voltage-Max (Vsup) 6V
Power Supplies 3.3/5V
Interface UART, USART
Memory Size 2kB
Oscillator Type Internal
Number of I/O 15
RAM Size 128 x 8
Voltage - Supply (Vcc/Vdd) 2.7V~6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals LED
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 2KB 2K x 8
Connectivity UART/USART
Bit Size 8
Access Time 12 μs
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels NO
DAC Channels NO
Number of Timers/Counters 2
Number of UART Channels 1
Height 2.35mm
Length 13mm
Width 7.6mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

AT89C2051-12SU Overview


It is available in the 20-SOIC (0.295, 7.50mm Width) package for the benefit of saving space. This is mounted using the Surface Mount method. Package Tube contains it. With a processor of 8051 cores, the device is powered. Work should be done at -40°C~85°C TA. It has a type of program memory of FLASH. 15 I/Os have been provided by the device. To find equivalent components, use its AT89C2051 base part number. This device has terminals at DUAL. It consists of 20 terminationals. The 89C series contains this electrical component. The 3V supply voltage enables high efficiency. The gadget has MICROCONTROLLER as its uPs/uCs/peripheral IC. The structure is constructed from 20 pins. The method of Surface Mount is used to mount it. It belongs to the subcategory Microcontrollers. In order to store data and programs, the devices have a memory size of 2kB. Powered by a 3.3/5V source. It is highly efficient when it works at a frequency of 12MHz. A total of 2 timers/counters have been set up. An oscillator type Internal is required for it to work.

AT89C2051-12SU Features


20-SOIC (0.295, 7.50mm Width) package
Mounting type of Surface Mount
Microcontrollers subcategory

AT89C2051-12SU Applications


There are a lot of Microchip Technology AT89C2051-12SU Microcontroller applications.

  • Calculator
  • Industrial instrumentation devices
  • Electromechanical control
  • DCS control intelligent sensor
  • Fire detection & safety devices
  • Security systems
  • Heart rate monitors
  • Calculators
  • Entertainment products
  • Digital TVs