Philips Semiconductors' P89LPC906/7/8 are single-chip 8-bit microcontrollers in low-cost 8-pin 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 P89LPC906/907/908 in order to reduce component count, board space, and system cost.
Principal features: 1 KB byte-erasable Flash code memory organised into 256-byte sectors and 16-byte pages. Single-byte erasing allows any byte to be used as non-volatile data storage; 128-byte RAM data memory; two 16-bit counter/timers; 23-bit system timer that can also be used as a realtime clock; a single analog comparator with selectable reference source; enhanced UART with fractional baudrate generator, break detect, framing error detection, automatic address detection and versatile interrupt capabilities; high-accuracy internal RC oscillator option allows operation without external oscillator components.
This microcontroller offers up to 6 I/O pins when using internal oscillator and reset options and LED drive capability (20 mA) is available on all port pins. It operates from 2,4 V to 3,6 VDD and 5 V-tolerant I/O pins may be pulled up or driven to 5,5 V. The supply pins are located at package centres for improved supply decoupling and reduced EMI.
For more information contact Arrow Altech Distribution, 011 923 9600, Avnet Kopp, 011 809 6100 or Mutronics (Value Added Distributor), 011 608 1460.
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