P89LPC954 Overview
Key Specifications
Package: LFQFP
Mount Type: Surface Mount
Pins: 48
Max Voltage (typical range): 3.6 V
Description
The P89LPC952/954 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 P89LPC952/954 in order to reduce component count, board space, and system cost.
Key Features
- 2.1 Principal features I 8 kB/16 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
- I 256-byte RAM data memory and a 256-byte auxiliary on-chip RAM
- I 8-input multiplexed 10-bit ADC with window comparator that can generate an interrupt for in or out of range results
- Two analog comparators with selectable inputs and reference source
