Datasheet Summary
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DS2250(T)
DS2250(T) Soft Microcontroller Module
Features
PIN ASSIGNMENT
- 8- bit 8051 patible microcontroller adapts to task- at- hand:
- 8K, 32K, or 64K bytes of nonvolatile RAM for program and/or data memory storage
- Initial downloading of software in end system via on- chip serial port
- Capable of modifying its own program and/or data memory in end use
40-PIN SIMM
- High- reliability operation:
- Maintains all nonvolatile resources for 10 years in the absence of VCC
- Power- fail reset
- Early warning power- fail interrupt
- Watchdog timer
- Software Security Feature:
- Executes encrypted software to prevent unauthorized disclosure
- On- chip,...