AT89LP51 & AT89LP52 8-Bit Microcontrollers

Microchip Technology AT89LP51 and AT89LP52 8-Bit Microcontrollers are low-power, high-performance CMOS MCUs with 4K/8K bytes of In-System Programmable Flash program memory and 256 bytes of Flash data memory. These devices also offer 256 bytes of RAM, up to 36 I/O lines, three 16-bit timer/counters, a programmable watchdog timer, a full-duplex serial port, an on-chip crystal oscillator, an internal 1.8432 MHz auxiliary oscillator, and a four-level, six-vector interrupt system.

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Descrizione Scheda dati Disponibilità Prezzi (CHF) Filtra i risultati nella tabella per prezzo unitario in base alla quantità.
Qtà RoHS Modello ECAD Nucleo
Dimensioni memoria di programma
Dimensioni RAM dati
Package/involucro
Frequenza di clock massima
Risoluzione ADC
Numero di I/O
Tensione di alimentazione - Min.
Tensione di alimentazione - Max.
Stile di montaggio
Larghezza bus dati
Temperatura di lavoro minima
Temperatura di lavoro massima
Confezione

Microchip Technology Microcontrollori a 8 bit - MCU Single-Cycle 805132K ISP Flash,2.4-5.5V
Scheda dati
557A magazzino
Min: 1
Mult.: 1

8051 32 kB 256 B PLCC-44 20 MHz 10 bit 40 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tube

Microchip Technology Microcontrollori a 8 bit - MCU 64KB 20MHz 2.4V-5.5V
Scheda dati
297A magazzino
Min: 1
Mult.: 1

8051 64 kB 256 B LQFP-44 20 MHz 10 bit 36 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray

Microchip Technology Microcontrollori a 8 bit - MCU Single-Cycle 8051 8K ISP Flash MCU
Scheda dati
211A magazzino
Min: 1
Mult.: 1

8051 8 kB 256 B PLCC-44 20 MHz No ADC 36 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tube

Microchip Technology Microcontrollori a 8 bit - MCU Single Cycle 8051 4K ISP FL
Scheda dati
404A magazzino
Min: 1
Mult.: 1

8051 4 kB 256 B PLCC-44 20 MHz No ADC 36 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tube
Microchip Technology Microcontrollori a 8 bit - MCU 64KB 20MHz 2.4V-5.5V
Scheda dati
360A magazzino
Min: 1
Mult.: 1

8051 64 kB 256 B VQFN-44 20 MHz 10 bit 36 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray

Microchip Technology Microcontrollori a 8 bit - MCU Sngle-Cycle 8051 32K ISP Flsh,2.4-5.5V
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294A magazzino
Min: 1
Mult.: 1

8051 32 kB 256 B LQFP-44 20 MHz 10 bit 40 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray

Microchip Technology Microcontrollori a 8 bit - MCU 64KB 20MHz 2.4V-5.5V
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3 308A magazzino
Min: 1
Mult.: 1

8051 64 kB 256 B PLCC-44 20 MHz 10 bit 40 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tube

Microchip Technology Microcontrollori a 8 bit - MCU Single-Cycle 805124K ISP Flash,2.4-5.5V
Scheda dati
748A magazzino
Min: 1
Mult.: 1

8051 24 kB 256 B PLCC-44 20 MHz 10 bit 40 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tube
Microchip Technology Microcontrollori a 8 bit - MCU Single-Cycle 8051 8K ISP Flash MCU
Scheda dati
69A magazzino
3 04028.07.2026 previsto
Min: 1
Mult.: 1

8051 8 kB 256 B TQFP-44 20 MHz No ADC 36 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray

Microchip Technology Microcontrollori a 8 bit - MCU 64KB 20MHz 2.4V-5.5V
Scheda dati
676A magazzino
Min: 1
Mult.: 1

8051 64 kB 256 B LQFP-44 20 MHz 10 bit 36 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU Single-Cycle 805132K ISP Flash,2.4-5.5V
Scheda dati
593A magazzino
Min: 1
Mult.: 1

8051 32 kB 256 B TQFP-44 20 MHz 10 bit 40 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU 64KB 20MHz 2.4V-5.5V
Scheda dati
972A magazzino
Min: 1
Mult.: 1

8051 64 kB 256 B TQFP-44 20 MHz 10 bit 40 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU Single Cycle 8051 4K ISP FL
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130A magazzino
48028.09.2026 previsto
Min: 1
Mult.: 1

8051 4 kB 256 B TQFP-44 20 MHz No ADC 36 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray

Microchip Technology Microcontrollori a 8 bit - MCU 64KB 20MHz 2.4V-5.5V
Scheda dati
143A magazzino
13503.08.2026 previsto
Min: 1
Mult.: 1

8051 64 kB 256 B PLCC-44 20 MHz 10 bit 40 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tube
Microchip Technology Microcontrollori a 8 bit - MCU 64KB 20MHz 2.4V-5.5V
Scheda dati
109A magazzino
Min: 1
Mult.: 1

8051 64 kB 256 B PDIP-40 20 MHz 10 bit 40 I/O 2.4 V 5.5 V Through Hole 8 bit - 40 C + 85 C Tube
Microchip Technology Microcontrollori a 8 bit - MCU 64KB 20MHz 2.4V-5.5V
Scheda dati
201A magazzino
1 60011.12.2026 previsto
Min: 1
Mult.: 1

8051 64 kB 256 B TQFP-44 20 MHz 10 bit 36 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU 64KB 20MHz 2.4V-5.5V
Scheda dati
30A magazzino
Min: 1
Mult.: 1

8051 64 kB 256 B VQFN-44 20 MHz 10 bit 36 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray

Microchip Technology Microcontrollori a 8 bit - MCU Single-Cycle 805124K ISP Flash,2.4-5.5V
Scheda dati
209A magazzino
Min: 1
Mult.: 1

8051 24 kB 256 B LQFP-44 20 MHz 10 bit 40 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray

Microchip Technology Microcontrollori a 8 bit - MCU 64KB 20MHz 2.4V-5.5V
Scheda dati
5A magazzino
Min: 1
Mult.: 1

8051 64 kB 256 B LQFP-44 20 MHz 10 bit 40 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU 64KB 20MHz 2.4V-5.5V
Scheda dati
48019.11.2026 previsto
Min: 1
Mult.: 1

8051 64 kB 256 B TQFP-44 20 MHz 10 bit 40 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU 64KB 20MHz 2.4V-5.5V
Scheda dati
14031.08.2026 previsto
Min: 1
Mult.: 1

8051 64 kB 256 B PDIP-40 20 MHz 10 bit 40 I/O 2.4 V 5.5 V Through Hole 8 bit - 40 C + 85 C Tube
Microchip Technology Microcontrollori a 8 bit - MCU Single-Cycle 805124K ISP Flash,2.4-5.5V
Scheda dati
Tempo di consegna, se non a magazzino 12 settimane
Min: 320
Mult.: 160

8051 24 kB 256 B TQFP-44 20 MHz 10 bit 40 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU Single Cycle 8051 4K ISP FL
Scheda dati
Tempo di consegna, se non a magazzino 13 settimane
Min: 720
Mult.: 360

8051 4 kB 256 B VQFN-44 20 MHz No ADC 36 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU Sngle-Cycle 8051 32K ISP Flsh,2.4-5.5V
Scheda dati
Tempo di consegna, se non a magazzino 13 settimane
Min: 360
Mult.: 360

8051 32 kB 256 B VQFN-44 20 MHz 10 bit 40 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU Single-Cycle 805124K ISP Flash,2.4-5.5V
Scheda dati
Tempo di consegna, se non a magazzino 13 settimane
Min: 360
Mult.: 360

8051 24 kB 256 B VQFN-44 20 MHz 10 bit 40 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray