ADUC812单片机资料.pdf

? a MicroConverter , Multichannel 12-Bit ADC with Embedded FLASH MCU ADuC812 FEATURE APPLICATION ANALOG I/O Intelligent Sensors IEEE 1451.2-Compatible 8-Channel, High Accuracy 12-Bit ADC Battery Powered Systems Portable PCs, Instruments, On-Chip, 40 ppm/C Voltage Reference Monitors High Speed 200 kSP Transient Capture Systems DMA Controller for High Speed ADC-to-RAM Capture DAS and Communications Systems Two 12-Bit Voltage Output DACs On-Chip Temperature Sensor Function GENERAL DESCRIPTION MEMORY The ADuC812 is a fully integrated 12-bit data acquisition 8K Bytes On-Chip Flash/EE Program Memory system incorporating a high performance self-calibrating 640 Bytes On-Chip Flash/EE Data Memory multichannel ADC, two 12-bit DACs and programmable 8-bit On-Chip Charge Pump No Ext. VPP Requirements 8051-compatible MCU on a single chip. 256 Bytes On-Chip Data RAM The programmable 8051-compatible core is supported by 16M Bytes External Data Address Space 8K bytes Flash/EE program memory, 640 bytes Flash/EE data 64K Bytes Exte