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S87C42

S87C42

S87C42

Rochester Electronics

Microcontroller 44 Pin 12MHz 5V QFP

SOT-23

S87C42 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case QFP
Number of Pins 44
PackagingBulk
JESD-609 Code e0
Pbfree Code no
Number of Terminations 44
Terminal Finish TIN LEAD
Max Operating Temperature70°C
Min Operating Temperature 0°C
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 5V
Frequency 12MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count44
Qualification StatusCOMMERCIAL
Operating Supply Voltage5V
Temperature GradeCOMMERCIAL
Max Supply Voltage5.25V
Min Supply Voltage4.75V
Memory Size4kB
Oscillator TypeExternal
Number of I/O 18
RAM Size 256B
Memory TypeEPROM, OTP
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Bit Size 8
Access Time 12 μs
Has ADC NO
DMA Channels NO
PWM Channels NO
DAC Channels NO
Number of Timers/Counters 1
External Data Bus Width 8
ROM Programmability OTPROM
RoHS StatusNon-RoHS Compliant
In-Stock:1759 items

S87C42 Product Details

S87C42 Overview


This Microcontroller comes in a QFP package. This Microcontroller has 18 I/Os. The device belongs to MICROCONTROLLER uPs/uCs/Peripheral ICs Type. The MCU has a number of 44 terminals. Microcontroller comes with 8 bit size. The component always operates in 5V supply voltage. MCU chip has NO DMA channels. The part owns 4kB memory size. MCU's frequency is 12MHz. The device works in NO PWM channels. The pin number of the component remains 44. It has 1 timers/counters. It counts 44 pins. This equipment features EPROM, OTP memory.

S87C42 Features


QFP package
Minimum temperature of 0°C


S87C42 Applications


There are a lot of Rochester Electronics
S87C42 Microcontroller applications.


  • Automatic control
  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle

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