Maxim Integrated DS5000T
The DS5000(T) Soft Microcontroller Module is a fully 8051-compatible 8-bit CMOS microcontroller that offers “softness” in all aspects of its application. This is accomplished through the comprehensive use of nonvolatile technology to preserve all information in the absence of system VCC. The internal program/data memory space is implemented using either 8 or 32 kbytes of nonvolatile CMOS SRAM.| Part No. | DS5000T |
|---|---|
| Datasheet | DS5000T Download |
| Manufacturer |  Maxim Integrated |
| Description | Soft Microcontroller Module |
| Buy | Stock & Price |
FEATURES
8-Bit 8051-Compatible Microcontroller Adapts to Task at Hand 8 or 32 kbytes 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 Crashproof Operation Maintains All Nonvolatile Resources for 10 Years in the Absence of VCC at Room Temperature Power-Fail Reset Early Warning Power-Fail Interrupt Watchdog Timer Software Security Feature Executes Encrypted Software to Prevent Unauthorized Disclosure On-Chip, Full-Duplex Serial I/O Ports Two On-Chip Timer/Event Counters 32 Parallel I/O Lines Compatible with Industry Standard 8051 Instruction Set and Pinout Optional Permanently Powered Real-Time Clock (DS5000T) PIN ASSIGNMENT P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 RST RXD P3.0 TXD P3.1 INT0 P3.2 INT1 P3.3 T0 P3.4 T1 P3.5 WR P3.6 RD P3.7 XTAL2 XTAL1 GND 1 40 2 39 3 DS5000(T) 38 4 37 5 36 6 35 7 34 8 33 9 32 10 31 11 30 12 29 13 28 14 27 15 26 16...
