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N87C51FB2

N87C51FB2

N87C51FB2

Rochester Electronics

Microcontroller 5V

SOT-23

N87C51FB2 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Surface MountYES
Number of Terminations 44
Technology CMOS
Terminal Position QUAD
Terminal FormJ BEND
Supply Voltage 5V
Terminal Pitch1.27mm
Pin Count44
JESD-30 Code S-PQCC-J44
Qualification StatusCOMMERCIAL
Operating Temperature (Max) 125°C
Operating Temperature (Min) -40°C
Supply Voltage-Max (Vsup) 6V
Temperature GradeAUTOMOTIVE
Supply Voltage-Min (Vsup) 4V
Number of I/O 32
Speed 20 MHz
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Clock Frequency 20MHz
Bit Size 8
Has ADC NO
DMA Channels NO
PWM Channels YES
DAC Channels NO
Address Bus Width16
External Data Bus Width 8
ROM Programmability OTPROM
Length 16.5862mm
Height Seated (Max) 4.57mm
Width 16.5862mm
RoHS StatusNon-RoHS Compliant
In-Stock:2433 items

N87C51FB2 Product Details

N87C51FB2 Overview


There are 32 I/Os on the Microcontroller. This is a MICROCONTROLLER uPs/uCs/Peripheral IC. During the manufacturing process, 44 terminations were applied to the IC chip. 8-bits are used in Microcontroller. The MCU chip's supply output is 5V volts. Currently, MCU chip has NO DMA channels. There are YES PWM channels on the device. 44 pins are counted on this board. The clock function of this device is based on a 20MHz-frequency.

N87C51FB2 Features




N87C51FB2 Applications


There are a lot of Rochester Electronics
N87C51FB2 Microcontroller applications.


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

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