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Microchip Technology AT89LP4052-20PU — Microcontrollers & Processors (MCU / MPU / DSP)

AT89LP4052-20PU - Microchip Technology

MPNAT89LP4052-20PU
End of Life

IC MCU 8BIT 4KB FLASH 20DIP

$2.89Ref. price · indicative, final on quote
Packaging20-DIP (0.300", 7.62mm)
RoHSROHS3 Compliant
Series89LP
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

AT89LP4052-20PU specifications
ParameterValue
Series89LP
MountingThrough Hole
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))2.4V ~ 5.5V
Operating temperature-40°C ~ 85°C (TA)
Speed20MHz
PackageTube
RAM size256 x 8
Core size8-Bit
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
ConnectivitySPI, UART/USART
Number of i (O)15
Core processor8051
Case20-DIP (0.300\", 7.62mm)
Program memory size4KB (4K x 8)