8 Bit Microcontroller, MicroConverter with ADC, ADuC8xx, 12 MHz, 8 KB, 256 Byte, 52 Pins, MQFP

ADUC812BSZ - 8 Bit Microcontroller, MicroConverter with ADC, ADuC8xx, 12 MHz, 8 KB, 256 Byte, 52 Pins, MQFP

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Manufacturer Part No:
Newark Part No.:
Product Range
ADUC MicroConverters
Technical Datasheet:
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Product Overview

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


Sensing & Instrumentation, Computers & Computer Peripherals, Power Management, Communications & Networking

Product Information

ADUC MicroConverters
MSL 3 - 168 hours
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