PC
Rochester Electronics, LLC44-LCC (J-Lead)RoHS

P89V51RC2FA,512

IC MCU 8BIT 32KB FLASH 44PLCC

P89V51RC2FA,512 by Rochester Electronics, LLC
Subcategory

Embedded Microcontrollers

Package

44-LCC (J-Lead)

Series

89V

Status

Obsolete

$4.08 / unit (market reference)

MOQ: 74 pcs

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Parameters

ParameterValue
BrandRochester Electronics, LLC
ModelP89V51RC2FA,512
Package / Case44-LCC (J-Lead)
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 85°C (TA)
Core Processor8051
Speed40MHz
Program Memory Size32KB (32K x 8)
RAM Size1K x 8
Number of I/O32
Voltage - Supply4.5V ~ 5.5V
ConnectivitySPI, UART/USART
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Supplier Device Package44-PLCC (16.59x16.59)
RoHSRoHS
Part StatusObsolete

Application & Notes

P89V51RC2FA,512 by Rochester Electronics, LLC is a 8051 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 44-LCC (J-Lead) package fits automated SMT assembly. Operating temperature is -40°C ~ 85°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.

All Technical Specifications

Speed40MHz
RAM Size1K x 8
Core Size8-Bit
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
ConnectivitySPI, UART/USART
Number of I/O32
Core Processor8051
Oscillator TypeInternal
Program Memory Size32KB (32K x 8)
Program Memory TypeFLASH
Voltage - Supply (Vcc/Vdd)4.5V ~ 5.5V

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