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P89C664 - 8-bit 80C51 5V low power 16 kB/32 kB/64 kB flash microcontroller

Download the P89C664 datasheet PDF. This datasheet also covers the P89C660 variant, as both devices belong to the same 8-bit 80c51 5v low power 16 kb/32 kb/64 kb flash microcontroller family and are provided as variant models within a single manufacturer datasheet.

Description

The P89V660/662/664 are 80C51 microcontrollers with 16 kB/32 kB/64 kB flash and 512 B/1 kB/2 kB of data RAM.

These devices are designed to be drop-in and software compatible replacements for the P89C660/662/664 devices.

Features

  • 2.1 Principal features.
  • Dual 100 kHz byte-wide I2C-bus interfaces.
  • 128-byte page erase for efficient use of code memory as non-volatile data storage.
  • 0 MHz to 40 MHz operating frequency in 12x mode, 20 MHz in 6x mode.
  • 16 kB/32 kB/64 kB of on-chip flash user code memory with ISP and IAP.
  • 512 B/1 kB/2 kB RAM.
  • SPI (Serial Peripheral Interface) and enhanced UART.
  • PCA (Programmable Counter Array) with PWM and Capture/Compare functions.
  • Three 16-bit timers/count.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (P89C660-NXP.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number P89C664
Manufacturer NXP Semiconductors
File Size 681.53 KB
Description 8-bit 80C51 5V low power 16 kB/32 kB/64 kB flash microcontroller
Datasheet download datasheet P89C664 Datasheet

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Other Datasheets by NXP Semiconductors

Part Number Description
P89C660 8-bit 80C51 5V low power 16 kB/32 kB/64 kB flash microcontroller
P89C662 8-bit 80C51 5V low power 16 kB/32 kB/64 kB flash microcontroller
P89C668 80C51 8-bit Flash microcontroller
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P89C51X2 80C51 8-bit Flash microcontrolle

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.

View original datasheet text
P89V660/662/664 8-bit 80C51 5 V low power 16 kB/32 kB/64 kB flash microcontroller with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI Rev. 3.1 — 17 October 2011 Product data sheet 1. General description The P89V660/662/664 are 80C51 microcontrollers with 16 kB/32 kB/64 kB flash and 512 B/1 kB/2 kB of data RAM. These devices are designed to be drop-in and software compatible replacements for the P89C660/662/664 devices. Both the In-System Programming (ISP) and In-Application Programming (IAP) boot codes are upward compatible. Additional features of the P89V660/662/664 devices when compared to the P89C660/662/664 devices are the inclusion of a secondary 100 kHz byte-wide I2C-bus interface, an SPI interface, four addition I/O pins (Port 4), and the ability to erase code memory in 128-byte pages.
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