The EVAL-ADUC7020QSZ is a Quickstart development kit for ADuC7020 precision analog microcontroller. This development kit also supports ADuC7019/ADuC7021/ADuC7022 precision analog microcontrollers. The ADuC7019/ ADuC7020/ ADuC7021/ ADuC7122 are fully integrated, 1MSPS, 12bit data acquisition systems incorporating high performance multichannel ADCs, 16bit/32bit MCUs, and flash/EE memory on a single chip. The quickstart development kit feature debug via UART and an assembly and C source debugging environment. The quickstart development board is fitted with a 32.768KHz crystal from which the on chip PLL circuit can generate a 45MHz clock. A general purpose prototype area is provided at the bottom of the evaluation board for adding external components as required in the user's application. A red power LED (D3) is used to indicate that a sufficient supply is available on the board.
- Two layer PCB
- 9V power supply regulated to 3.3V on board
- 4 pin UART header to connect to RS232 interface cable
- 20 pin standard JTAG connector to connect to ULINK emulator
- 32.768KHz watch crystal to drive the PLL clock
- ADR291 2.5V external reference chip
- Reset/download/IRQ0 push buttons
- Power indicator/general purpose LEDs
- Surface mount and through hole general purpose prototype area
- Access to all ADC inputs and DAC outputs from external header
工业, 自动化与过程控制, 传感与仪器, 通信与网络
