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AT89LP3240 - 8-bit Microcontroller

General Description

Table 1-1.

Key Features

  • 8-bit Microcontroller Compatible with MCS®51 Products.
  • Enhanced 8051 Architecture.
  • Single-clock Cycle per Byte Fetch.
  • Up to 20 MIPS Throughput at 20 MHz Clock Frequency.
  • Fully Static Operation: 0 Hz to 20 MHz.
  • On-chip 2-cycle Hardware Multiplier.
  • 16x16 Multiply.
  • Accumulate Unit.
  • 256x8 Internal RAM.
  • 4096x8 Internal Extra RAM.
  • Up to 4KB Extended Stack in Extra RAM.
  • Dual Data Pointers.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Features • 8-bit Microcontroller Compatible with MCS®51 Products • Enhanced 8051 Architecture – Single-clock Cycle per Byte Fetch – Up to 20 MIPS Throughput at 20 MHz Clock Frequency – Fully Static Operation: 0 Hz to 20 MHz – On-chip 2-cycle Hardware Multiplier – 16x16 Multiply–Accumulate Unit – 256x8 Internal RAM – 4096x8 Internal Extra RAM – Up to 4KB Extended Stack in Extra RAM – Dual Data Pointers – 4-level Interrupt Priority • Nonvolatile Program and Data Memory – 32K/64K Bytes of In-System Programmable (ISP) Flash Program Memory – 8K Bytes of Flash Data Memory – Endurance: Minimum 100,000 Write/Erase Cycles – Serial Interface for Program Downloading – 64-byte Fast Page Programming Mode – 256-Byte User Signature Array – 2-level Program Memory Lock for Software Security – In-Applicatio