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P89C669 - 80C51 8-bit microcontroller

Download the P89C669 datasheet PDF. This datasheet also covers the P89 variant, as both devices belong to the same 80c51 8-bit microcontroller family and are provided as variant models within a single manufacturer datasheet.

General Description

The P89C669 represents the first Flash microcontroller based on Philips Semiconductors’ new 51MX core.

Key Features

  • 96 kbytes of Flash program memory and 2 kbytes of data SRAM. In addition, this device is equipped with a Programmable Counter Array (PCA), a watchdog timer that can be configured to different time ranges through SFR bits, as well as two enhanced UARTs and byte based I2C-bus serial interface. Philips Semiconductors’ 51MX (Memory eXtension) core is an accelerated 80C51 architecture that executes instructions at twice the rate of standard 80C51 devices. The linear address range of the 51MX has been.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (P89-C669.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
P89C60X2 80C51 8-bit Flash microcontrolle Philips
P89C61X2 80C51 8-bit Flash microcontrolle Philips
P89C51RB2 8-bit Flash microcontroller Philips
P89C51RC2 8-bit Flash microcontroller Philips
P89C51RD2 8-bit Flash microcontroller Philips

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
P89C664 8-bit 80C51 5V low power 16 kB/32 kB/64 kB flash microcontroller
P89C668 80C51 8-bit Flash microcontroller
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
P89C669 80C51 8-bit microcontroller family with extended memory; 96 kB Flash with 2 kB RAM Rev. 02 — 13 November 2003 Product data 1. General description The P89C669 represents the first Flash microcontroller based on Philips Semiconductors’ new 51MX core. The P89C669 features 96 kbytes of Flash program memory and 2 kbytes of data SRAM. In addition, this device is equipped with a Programmable Counter Array (PCA), a watchdog timer that can be configured to different time ranges through SFR bits, as well as two enhanced UARTs and byte based I2C-bus serial interface. Philips Semiconductors’ 51MX (Memory eXtension) core is an accelerated 80C51 architecture that executes instructions at twice the rate of standard 80C51 devices.