제품소개 > 집적 회로 (IC) > ADUC831BS

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MicroConverter, 12-Bit ADCs and DACs with Embedded 62 kBytes Flash MCU

회사 : Analog Devices, Inc
꾸러미 : MQFP-52
제품 : MIC
Datasheet: ADUC831BS Datasheet (PDF)
RoHs Status: Lead free/RoHS Compliant
재고: 3000



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ADUC831BS 제품 상세 정보

The ADuC831 is a fully integrated 247 kSPS data acquisitionsystem incorporating a high performance self-calibrating multi-channel12-bit ADC, dual 12-bit DACs, and programmable8-bit MCU on a single chip.

The microcontroller core is an 8052, and therefore 8051-instruction-set compatible with 12 core clock periods per machinecycle. 62 kBytes of nonvolatile Flash/EE program memory areprovided on-chip. Four kBytes of nonvolatile Flash/EE datamemory, 256 bytes RAM and 2 kBytes of extended RAM arealso integrated on-chip.

The ADuC831 also incorporates additional analog functionalitywith two 12-bit DACs, power supply monitor, and a band gapreference. On-chip digital peripherals include two 16-bit Σ-∆DACs, dual output 16-bit PWM, watchdog timer, time intervalcounter, three timers/counters, Timer 3 for baud rate generationand serial I/O ports (I2C, SPI and UART).

On-chip factory firmware supports in-circuit serial download anddebug modes (via UART), as well as single-pin emulation modevia the EA pin. The ADuC831 is supported by QuickStart™ andQuickStart Plus development systems featuring low cost softwareand hardware development tools. 

The part is specified for 3 V and 5 V operation over the extendedindustrial temperature range, and is available in a 52-lead plasticquad flatpack package and in a 56-lead chip scale package.


응용 프로그램 / 파라미터의 범위

    • 8-channel, 247 kSPS 12-bit ADCDC performance: ±1 LSB INLAC performance: 71 dB SNR
    • DMA controller for high speed ADC-to-RAM capture
    • 2 12-Bit (monotonic) voltage output DACs
    • Dual output PWM/Σ-Δ DACs
    • On-chip temperature sensor function ±3C
    • On-chip voltage reference
  • Memory
    • 62 kBytes on-chip Flash/EE program memory
    • 4 kBytes on-chip Flash/EE data memory
    • Flash/EE, 100 yr retention, 100 kCycles endurance
    • 2304 bytes on-chip data RAM
  • 8051 based core
    • 8051 compatible instruction set (16 MHz max)
    • 12 interrupt sources, 2 priority levels
    • Dual data pointer
    • Extended 11-bit stack pointer
  • See data sheet for additional features

ADUC831BS 제품

응용 프로그램의 범위

  • Optical networking—laser power control
  • Base station systems
  • Precision instrumentation, smart sensors
  • Transient capture systems
  • DAS and communications systems

ADUC831BS Pinout
(제품 이미지: Pinout)

ADUC831BS Block Diagram
(제품 이미지: Diagram)

기술적 인 매개 변수

  • Bitsbits
  • 12
  • Channels
  • 8
  • Sample Ratemax | SPS
  • 247k
  • DAC Outputs
  • 2
  • PWM Outputs
  • Yes
  • MCU Instruction Speed MIPSmax | MIPS
  • 1.3
  • Memory Size Flash/EE ProgramBytes
  • 62k
  • Memory size Flash/EE DataBytes
  • 4096
  • Memory SRAM on chip
  • 2304 B
  • GPIO pins
  • 34
  • Vs
  • 3 V, 5 V

ADUC831BS Datasheet

ADUC831BS 특수 제품에 대한 관련

Ratings and Reviews (1)

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    kann ich nur empfehlen ,gerne wieder👍

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Estimated Delivery Time: Jun 02 - Jun 07 days (choose Expedited at checkout).

배송 & 지불


  • 전송 모드
  • 선박
  • 배달
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • 지불 방법
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  • 모든 제품에 90 일 품질 보증.

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  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that ADUC831BS is the original manufacturer or agent of ADI?
We have a professional business development department to strictly test and verify the qualifications of ADI original manufacturers and agents. All ADI suppliers must pass the qualification review before they can publish their ADUC831BS devices; we pay more attention to the channels and quality of ADUC831BS products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of ADUC831BS chips? Including ADI original factory information, MIC application, ADUC831BS pictures?
You can use Jotrin's intelligent search engine, or filter by Microcontrollers ; 8052 Core Products category, or find it through Analog Devices, Inc Information page.
Q: Are the ADI's ADUC831BS price and stock displayed on the platform accurate?
The ADI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for ADUC831BS, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of ADUC831BS?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ADUC831BS we delivered, we will accept the replacement or return of the ADUC831BS only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of ADUC831BS.
(3)The ADUC831BS is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as ADUC831BS datasheet pdf, ADUC831 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Analog Devices, Inc

Analog Devices, Inc. was founded by two MIT graduates, Ray Stata and Matthew Lorber in 1965. The same year, the company released its first product, the model 101 op amp, which was a hockey-puck sized module used in test and measurement equipment. In 1967, the company published the first issue of its...

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