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Analog Devices ADuC845

The Analog Devices ADuC845 is a High-Speed (1-cycle) 8051 based controller with Dual 24-bit ADC, 3 Timers/Counters, On-chip Temperature Sensor, 10 Interrupts Sources/2 Priority Levels, WDT, SPI, UART, PLL Unit, Dual exitation current sources, Dual Data Pointers, 62K Flash EEPROM Program Memory, 4K Data Flash EEPROM, 2304 Bytes On-chip RAM, RAM banking up to 16M Bytes external address space, UART,SPI, I2C, brown out detect,RTC.

The PK51 Professional Developer's Kit is required if you wish to create programs that access the 16M Byte external address space.

[Chip Vendor] [Distributors]

Development Tools
Compiler, Assembler, Linker, Debugger
Data Sheets
Data Sheet for the Analog Devices ADuC845
Data Sheet
1,120,252 bytes

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Header Files
Example Code
FLASH Utilities
Device Programmers
Real-Time OS
Simulated Features

The following on-chip peripherals are simulated by the Keil Software µVision Debugger.

  • A/D Converter (Auxiliary, 24-bit, Calibration Coefficients Ignored)
  • A/D Converter (Primary, 24-bit, Calibration Coefficients Ignored)
  • D/A Converter
  • Dual DPTR
  • Extended Stack Pointer (11-bit)
  • Flash EEPROM Data Memory (4K Bytes)
  • Flash EEPROM Program Memory (62K Bytes) Runtime Reprogrammable (56K Bytes)
  • I2C Interface
  • Interrupts 11S/2L (Including External)
  • Port 0
  • Port 1 (Inputs only, Digital or Analog)
  • Port 2
  • Port 3
  • Power Saving Modes (Idle and Power Down)
  • Power Supply Monitor
  • Programmable PLL
  • PWM (Pulse Width Modulator) Block
  • Serial UART (Timer 3 As Extra BRG)
  • Single Cycle Core
  • SPI (Serial Peripheral Interface)
  • Time Interval Counter
  • Timer 0
  • Timer 1
  • Timer 2 (Standard Timer 2)
  • Watchdog Timer
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.

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