ADUC812BSZ Datasheet PDF - ADI

●The ADUC812BSZ is a fully integrated 8-bit Programmable Microcontroller incorporates a high performance self-calibrating multichannel ADC and dual DAC on a single chip. The programmable 8051 compatible core is supported by 8kB Flash/EE program memory, 640byte Flash/EE data memory and 256byte data SRAM on-chip. Additional MCU support functions include Watchdog Timer, Power Supply Monitor and ADC DMA functions. Thirty-two programmable I/O lines, I²C compatible SPI and Standard UART Serial Port I/O are provided for multiprocessor interfaces and I/O expansion.

● 8-channel, high accuracy 12-bit ADC

● On-chip, 100 ppm/C voltage reference

● High-speed 200kSPS

● DMA Controller for high speed ADC-to-RAM capture

● 2x 12-bit Voltage output DACs

● On-chip Temperature sensor function

● 16MB External data address space

● 64kB External program address space

● 12MHz Nominal operation (16MHz Maximum)

● 3x 16-bit Timer/counters

● High current drive capability - Port 3

● 9 Interrupt sources, 2 priority levels

● Normal, idle and power-down modes

● UART and SPI® serial I/O

● 2-wire (400kHz I²C® compatible) Serial I/O

● Watchdog timer

● Power supply monitor