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ARM MCU, Precision Analogue, ADUC Family ADUC7 Series Microcontrollers, ARM7TDMI, 32bit, 44 MHz

ADUC7021BCPZ62 - ARM MCU, Precision Analogue, ADUC Family ADUC7 Series Microcontrollers, ARM7TDMI, 32bit, 44 MHz

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ADUC Family ADUC7 Series Microcontrollers
Technical Datasheet:
ADUC7021BCPZ62   Datasheet
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Product Overview

The ADUC7021BCPZ62 is a fully integrated 1MSPS 32-bit Precision Analog Microcontroller incorporates high performance multichannel ADCs and flash/EE memory on a single chip. The ADC consists of up to 8 single-ended inputs. The ADC can operate in single-ended or differential input mode. The ADC input voltage is 0V to VREF. A low drift band gap reference, temperature sensor and voltage comparator complete the ADC peripheral set. Depending on the part model, up to four buffered voltage output DACs are available on-chip. The DAC output range is programmable to one of three voltage ranges. On-chip factory firmware supports in-circuit serial download via the UART or I²C serial interface port; nonintrusive emulation is also supported via the JTAG interface. These features are incorporated into a QuickStart™ development system supporting this MicroConverter® family.
  • Multichannel, 12-bit, 1MSPS ADC
  • Fully differential and single-ended modes
  • 12-bit Voltage output DACs
  • On-chip voltage reference
  • On-chip temperature sensor (±3°C)
  • Voltage comparator
  • JTAG port supports code download and debug
  • Trimmed on-chip oscillator (±3%)
  • External watch crystal
  • External clock source up to 44MHz
  • 41.78MHz PLL with Programmable divider
  • 62kB Flash/EE memory, 8kB SRAM
  • In-circuit download, JTAG-based debug
  • Software-triggered in-circuit reprogrammability
  • 4 x General-purpose timers
  • Wake-up and watchdog timers (WDT)
  • Power supply monitor
  • 3-phase, 16-bit PWM generator
  • Programmable logic array (PLA)
  • External memory interface, up to 512KB


Industrial, Automation & Process Control, Sensing & Instrumentation, Communications & Networking

Product Information

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ADUC Family ADUC7 Series Microcontrollers














MSL 3 - 168 hours
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Technical Docs (2)

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