The P89C738 by NXP is a 8-bit Flash microcontrollers. Below is the official datasheet preview.
| Part number | P89C738, P89 |
|---|---|
| Manufacturer | NXP |
| File Size | 361.00 KB |
| Description | 8-bit Flash microcontrollers |
| Datasheet |
 P89-C738.pdf
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| Note |
This datasheet PDF includes multiple part numbers: P89C738, P89. Please refer to the document for exact specifications by model. |
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ORDERING INFORMATION BLOCK DIAGRAM FUNCTIONAL DIAGRAM PINNING INFORMATION Pin configuration Pin description FUNCTIONAL DESCRIPTION General Instruction set execution MEMORY ORGANIZATION Program memory Internal data memory Addressing INTERRUPT SYSTEM Interrupt Enable Register (IE) Interrupt Priority Register (IP) TIMERS/COUNTERS Timer 0 and Timer 1 Timer 2 Watchdog Timer (T3) I/O FACILITIES FULL DUPLEX SERIAL PORT (UART) The Serial Port operating modes Serial Port Control Register (SCON) REDUCED P
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