Download the P89LPC9251 datasheet PDF.
This datasheet also covers the P89LPC9201 variant, as both devices belong to the same (p89lpc92xx) 8-bit microcontroller family and are provided as variant models within a single manufacturer datasheet.
General Description
The P89LPC9201/9211/922A1/9241/9251 is a single-chip microcontroller, available in low cost packages, based on a high performance processor architecture that executes instructions in two to four clocks, six times the rate of standard 80C51 devices.
Key Features
2.1 Principal features.
2 kB/4 kB/8 kB byte-erasable flash code memory organized into 1 kB sectors and 64-byte pages. Single-byte erasing allows any byte(s) to be used as non-volatile data storage.
256-byte RAM data memory.
4-input multiplexed 8-bit ADC/single DAC output (P89LPC9241/9251). Two analog
comparators with selectable inputs and reference source.
On-chip temperature sensor integrated with ADC module (P89LPC9241/9251).
Note: The manufacturer provides a single datasheet file (P89LPC9201_PhilipsSemiconductors.pdf) that lists specifications for multiple related part numbers.
Full PDF Text Transcription for P89LPC9251 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
P89LPC9251. For precise diagrams, and layout, please refer to the original PDF.
P89LPC9201/9211/922A1/9241/ 9251 8-bit microcontroller with accelerated two-clock 80C51 core 2 kB/4 kB/8 kB 3 V byte-erasable flash with 8-bit ADC Rev. 2.1 — 27 August 20...
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kB/8 kB 3 V byte-erasable flash with 8-bit ADC Rev. 2.1 — 27 August 2012 Product data sheet 1. General description The P89LPC9201/9211/922A1/9241/9251 is a single-chip microcontroller, available in low cost packages, based on a high performance processor architecture that executes instructions in two to four clocks, six times the rate of standard 80C51 devices. Many system-level functions have been incorporated into the device in order to reduce component count, board space, and system cost. 2. Features and benefits 2.1 Principal features 2 kB/4 kB/8 kB byte-erasable flash code memory organized into 1 kB sectors and 64-b
P89LPC9251 Datasheet
