Device Database®

Analog Devices ADuC7020

The Analog Devices ADuC7020 is an ARM7TDMI based controller with 12-bit 1MSPS 5-Channel ADC, 12-bit Buffered 4-ch DACs, Voltage Comparator, 62KB on-chip Flash\EE with In-System Programming (ISP) and 8KB RAM, UART, I2C and SPI serial interface, JTAG port for download\debug, 4 Timers, 14 General purpose I/O pins, on-chip Programmable Logic. CPU clock up to 40.96 MHz, On-chip crystal oscillator and On-chip PLL.

Development Tools Compiler, Assembler, Linker, Debugger MDK-ARM (Microcontroller Development Kit) Keil MDK-Lite Download Keil Evaluation Boards QuickStart Kits for ADuC7000 Series Analog Devices JTAG Debuggers ULINK-ME Keil ULINK2 Keil ULINKPro Keil J-Link ARM SEGGER Microcontroller Data Sheets Data Sheet 878,522 bytes Application Notes ADuC7 Application Notes Analog Devices Header Files ADUC7020.H 2,915 bytes Example Code Analog Devices ADuC7000 PWM Example Analog Devices ADuC7000 Signal Example with GNU GCC Compiler Analog Devices ADuC7020, 7021, 7024, 7026 D/A Example Program Analog Devices ADuC70xx A/D Example Program FLASH Utilities ULINK-ME Keil ULINK2 Keil ULINKPro Keil J-Link ARM SEGGER Microcontroller

Real-Time OS RTX Real-Time Operating System Keil Simulated Features The following on-chip peripherals are simulated by the Keil Software µVision Debugger. Analog/Digital Converter (16 channels) Comparator Digital/Analog Converter 0 Digital/Analog Converter 1 Digital/Analog Converter 2 Digital/Analog Converter 3 Flash/EE Memory General Purpose Input/Output Port 0 (8-Bit) General Purpose Input/Output Port 1 (8-Bit) General Purpose Input/Output Port 2 (8-Bit) General Purpose Input/Output Port 3 (8-Bit) I²C Interface: I2C0 I²C Interface: I2C1 Interrupt Controller PLL & Oscillator and Power Control Power Supply Monitor Programmable Logic Array (PLA) SPI System Control Timer 0 (RTOS) Timer 1 Timer 2 (Wake-Up) Timer 3 (Watchdog) UART Voltage Reference The following on-chip peripherals are not simulated. ECLK - External Clock Output FINT - Fast Interrupt Response