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Microchip Technology AT89C2051-24PU

Microchip Technology AT89C2051-24PU

MPNAT89C2051-24PU
End of Life

IC MCU 8BIT 2KB FLASH 20DIP

$3.82428Price · pay online now
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$3.82 / ea

345 in stock — maximum per order · 3–4 days lead time

$3.25 / ea from 10 pcs

Packaging20-DIP (0.300", 7.62mm)
RoHSROHS3 Compliant
Series89C
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026

Specifications

AT89C2051-24PU specifications
ParameterValue
Series89C
MountingThrough Hole
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))4V ~ 6V
Operating temperature-40°C ~ 85°C (TA)
Speed24MHz
PackageTube
RAM size128 x 8
Core size8-Bit
PeripheralsLED
ConnectivityUART/USART
Number of i (O)15
Core processor8051
Case20-DIP (0.300\", 7.62mm)
Program memory size2KB (2K x 8)