Datasheet Details
| Part number | P89V52X2 |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 331.99 KB |
| Description | 8-bit 80C51 low power 8 kB fash microcontrolle |
| Datasheet |
 P89V52X2 Datasheet
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General Description
The P89V52X2 is an 80C51 microcontroller with 8 kB flash, 256 B of data RAM, and 192 B of data EEPROM.
This device is designed to be a drop in and software compatible replacement for the P87C52, P87C52X2, P89C52, and P89C52X2 devices.
2.
Key Features
- 2.1 Principal features 0 MHz to 40 MHz operating frequency in 12× mode, 20 MHz in 6× mode 8 kB of on-chip flash user code memory 256 B of RAM Enhanced UART Three 16-bit timers/counters Four 8-bit I/O ports Supports 12-clock (default) or 6-clock mode selection via software or In-Circuit Programming (ICP) I DIP40, PLCC44, and LQFP44 packages I Six interrupt sources with four priority levels I Second DPTR register I I I I I I I 2.2 Additional features I I I I I I I Very low power Low EMI mode (ALE.