Product Information Device Database® Evaluation Software Compliance Testing Distributors | Dallas Semiconductor DS5250The Dallas Semiconductor DS5250 is an 8051 based High-Speed Micro with 2 DPTRs, WDT, 2 Serial Ports, 32 I/O lines, 3 Timers/Counters, CRC-16/32 Generator, DES engine, 15 Interrupts/3 Priority Level, 256 Bytes On-chip RAM, 5KBytes SRAM.
*** IMPORTANT ***
The PK51 Professional Developer's Kit is required if you wish to create programs that access the 16M Byte external address space.
Data Sheets 
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| Development Tools
Compiler, Assembler, Linker, Debugger |
Simulated Features The following on-chip peripherals are simulated by the Keil Software µVision Debugger. The following on-chip peripherals are not simulated. - Boot Loader: ACON.6, BP, IA
- CRC Generator: CRC1, CRC2, CRC3, CRC4
- Encryption (PEK1, PEK2, DEK) and Decryption (PBDD, PBDC)
- Flash Program Memory:FLMC
- Memory Management Unit: ACON.7, MSIZE, MCEN, DMOS, MCON, RAMST, ROMST, MXAH
- Modular Arithmetic Accelerator: MACT, MAS0, MAS1
- Port 4: P4
- Random Number Generator: RNR
- Real-Time Clock: TRIM, RTASS, RTAS, RTAM, RTAH, RTCC, RTCSS, RTCS, RTCM, RTCH, RTCD0, RTCD1
- Reset Control: RAR, RCR, RTR
- Self Destruct Interrupt: PMR.1, PMR.0
- User DES Engine: UDESD, UDESC
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AGSI Drivers The following AGSI Drivers are available for the Keil Software µVision Simulator. |
AGDI Drivers The following AGDI Drivers are available for the Keil Software µVision Debugger. |
Consultants The following consultants have experience with this device. |
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