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Analog Devices ADuC842

The Analog Devices ADuC842 is an 8051 based controller with High-Speed Core, 8-channel true 12-bit ADC, Dual 16-bit DAC's, WDT, SPI, UART, On-chip DMA controller, 32 I/O lines, 3 Timers/Counters, WDT, SPI, UART, Dual Data Pointers, Timer Interval Counter, On-chip PLL Unit, 11 Interrupt Sources/2 Priority Levels, 62K Flash EEPROM Program Memory, 2K Data Flash EEPROM, 2304 Bytes On-chip RAM, RAM banking up to 16M Bytes external address space, UART,SPI, I2C, brown out detect,RTC.

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

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Development Tools
Compiler, Assembler, Linker, Debugger
Data Sheets
Data Sheet for the Analog Devices ADuC842
Data Sheet
895,438 bytes

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Header Files
Example Code
Emulators
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 with DMA (12-bit, Calibration Coefficients Ignored)
  • Dual 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)
  • I�C Interface
  • Interrupts 11S/2L (Including External)
  • Port 0
  • Port 1 (Input 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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