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P87C42

P87C42

P87C42

Rochester Electronics

Microcontroller 40 Pin 12MHz DIP

SOT-23

P87C42 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Package / Case DIP
Number of Pins 40
PackagingBulk
Max Operating Temperature70°C
Min Operating Temperature 0°C
Frequency 12MHz
Operating Supply Voltage5V
Max Supply Voltage5.25V
Min Supply Voltage4.75V
Memory Size4kB
Oscillator TypeExternal
Number of I/O 18
RAM Size 256B
Memory TypeEPROM, OTP
Access Time 12 μs
Number of Timers/Counters 1
RoHS StatusNon-RoHS Compliant
In-Stock:3853 items

P87C42 Product Details

P87C42 Overview


Packaged in a DIP format. A total of 18 I/Os are on the Microcontroller. There is 4kB memory size assigned to the part. At a frequency of 12MHz, Microcontroller can operate efficiently. Chips have 40 pins. There are 1 timers/counters in this device. The equipment has a EPROM, OTP memory that is built in.

P87C42 Features


DIP package
Minimum temperature of 0°C


P87C42 Applications


There are a lot of Rochester Electronics
P87C42 Microcontroller applications.


  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances

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