Analog Devices ADuC831

The Analog Devices ADuC831 is an 8051 based controller with 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, 11 Interrupt Sources/2 Priority Levels, 62K Flash EEPROM Program Memory, 4K Data Flash EEPROM, 2304 Bytes On-chip RAM, RAM banking up to 16M Bytes external address space, ROM Lock. 16 Mhz external crystal. UART,SPI, I2C, brown out detect.

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

Development Tools Compiler, Assembler, Linker, Debugger CA51 Compiler Kit Keil PK51 Professional Developer's Kit Keil Data Sheets Data Sheet 1,330,773 bytes Header Files ADUC831.H 4,577 bytes Example Code 8051 /INT0 External Interrupt Example Program 8051 Bit I/O Example Program 8051 Counter 0 Example Program 8051 Memory Write Example Program 8051 Port I/O Example Program 8051 Pulse Width Measurement Example 8051 Timer 0 Mode 1 Example Program 8051 Timer 1 Mode 2 Example Program Analog Devices ADuC812/814/831/832/841/842 D/A Example Program Analog Devices ADuC831/ADuC832 A/D Example Program Interrupt-Driven Serial I/O Support for printf ISR-Driven Serial I/O V2 Emulators iC1000 PowerEmulator iSystem MetaICE-XF 8051 In-Circuit Emulator Metalink Corporation FLASH Utilities Windows Serial Downloader for ADuC8xx Series Analog Devices Device Programmers Dataman 448Pro2 Super Fast Gang ISP Production Programmer Dataman Programmers Ltd. Dataman 48Pro2 Super Fast Universal ISP Programmer Dataman Programmers Ltd. Dataman 48Pro2C Super Fast Universal ISP Programmer Dataman Programmers Ltd. Dataman 848Pro2 Super Fast Stand-Alone Programmer Dataman Programmers Ltd.

Real-Time OS RTX51 Tiny Keil 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) I2C 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 PWM (Pulse Width Modulator) Block Serial UART (Timer 3 As Extra BRG) 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. Proteus VSM Labcenter Electronics 8051 State Machine MEBA I²C Simulation MEBA LCD Simulation (HD44780 Controller) MEBA LED simulation MEBA Signal Generator MEBA AGDI Drivers The following AGDI Drivers are available for the Keil Software µVision Debugger. Keil ISD51 Driver Keil Keil MON51/FlashMON Driver Keil Keil MONADI Driver Keil