P89LPC954
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 ponent count, board space, and system cost.
2. Features
2.1 Principal features
I 8 k B/16 k B byte-erasable flash code memory organized into 1 k B 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 parator that can generate an interrupt for in or out of range results. Two analog parators with selectable inputs and reference source. I Two 16-bit counter/timers (each may be configured to toggle a port output upon timer overflow or to bee a PWM output) and a 23-bit system timer that can also be used...
