ADUC812BSZ

The ADuC812 provides a total of nine interrupt sources with two priority levels. The interrupt system is controlled and configured through three interrupt-related Special Function Registers (SFRs): IE Interrupt Enable Register, IP Interrupt Priority Register, and IE2 Secondary Interrupt Enable Register. The IE Register at SFR Address A8H has specific bit designations for enabling or disabling various interrupt sources such as ADC interrupt, Timer 2 interrupt, UART serial port interrupt, Timer 1 interrupt, External Interrupt 1, and Timer 0 interrupt. Additionally, the ADuC812 has 9 interrupt sources and 2 priority levels specified for its interrupt system.

The integrated 12-bit data acquisition system described in the document is called the ADuC812.

Some of the applications mentioned for the ADuC812 in the document include: - In-Circuit Serial Download Access - Embedded Serial Port Debugger - Single-Pin Emulation Mode - Enhanced-Hooks Emulation Mode - Typical System Configuration These applications highlight the versatility and functionality of the ADuC812 microcontroller in various hardware design considerations and development systems.