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AT89C51-12PC

8-bit Microprocessor 5V PDIP


  • Manufacturer: Atmel (Microchip Technology)
  • Nocochips NO: 69-AT89C51-12PC
  • Package: PDIP
  • Datasheet: PDF
  • Stock: 526
  • Description: 8-bit Microprocessor 5V PDIP (Kg)

Details

Tags

Parameters
Package / Case PDIP
Surface Mount NO
JESD-609 Code e0
Number of Terminations 40
Terminal Finish Tin/Lead (Sn/Pb)
Max Operating Temperature 70°C
Min Operating Temperature 0°C
Subcategory Microcontrollers
Technology CMOS
Terminal Position DUAL
Terminal Form THROUGH-HOLE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count 40
Qualification Status Not Qualified
Operating Supply Voltage 5V
Temperature Grade COMMERCIAL
Max Supply Voltage 6V
Min Supply Voltage 4V
Memory Size 4kB
Number of I/O 32
RAM Size 128B
Memory Type FLASH
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Bit Size 8
Frequency (Max) 12MHz
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels NO
DAC Channels NO
Number of Timers/Counters 2
Address Bus Width 16
ROM (words) 4096
Core Architecture 8051
Number of Programmable I/O 32
RAM (bytes) 128
Height Seated (Max) 5.59mm
RoHS Status Non-RoHS Compliant

AT89C51-12PC Overview


The embedded microprocessor has been packed in PDIP for convenient overseas shipping. In terms of uPs and uCs as well as peripheral ICs, this is a MICROCONTROLLER. A total of 40 terminations have been recorded. Using a 5V voltage supply, the microprocessor should turn on and run. 8-Bit is its architecture. This microprocessor is a typical Microcontrollers. The size of data Bus of the CPU is based on 8b-bit system. Temperatures above 70°C are not suitable for operating the microprocessor. Embedded microprocessor bodies are injected with 40 pins. CPU frequency should reach 12MHz. In this case, 5V is the starting point. There is 128B RAM (Random Access Memory) built in. Microprocessors should never be supplied with voltages above 6V in normalcircumstances. A voltage of 4V is recommended for feeding the embedded microprocessor. In CPU programs, data is transferred by 32 I/Os. There is 4kB memory on the CPU. 2 counters are used to help tell how busy the CPU is. This embedded microprocessor has 32 programmable I/Os for data transfer.

AT89C51-12PC Features


8-Bit Structure
8b-Bit Data Bus Width
128B RAM
32 I/Os

AT89C51-12PC Applications


There are a lot of Atmel (Microchip Technology) AT89C51-12PC Microprocessor applications.

  • Multi-meter
  • Industrial instrumentation devices
  • Washing machine
  • X-ray
  • Heater/Fan
  • Fax machines
  • Smartphone
  • Petrochemical
  • Electronic jamming systems
  • Home appliances

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