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ADUC841BS62-5

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MicroConverter 12-Bit ADCs and DACs with Embedded High Speed 62-kB Flash MCU A/D Converter

  • Package/Case :
  • MQFP52
  • Product Categories :
  • Analog / Digital & Digital / Analog Converter
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 1000

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ADUC841BS62-5 Product Details

The ADuC841/ADuC842/ADuC843 are complete smart transducer front ends, that integrates a high performance self-calibrating multichannel ADC, a dual DAC, and an optimized single-cycle 20 MHz 8-bit MCU (8051 instruction set compatible)on a single chip.

The ADuC841 and ADuC842 are identical with the exception of the clock oscillator circuit; the ADuC841 is clocked directly from an external crystal up to 20 MHz whereas the ADuC842 uses a 32 kHz crystal with an on-chip PLL generating a programmable core clock up to 16.78 MHz.

The ADuC843 is identical to the ADuC842 except that the ADuC843 has no analog DAC outputs.

The microcontroller is an optimized 8052 core offering up to 20 MIPS peak performance. Three different memory options are available offering up to 62 kBytes of nonvolatile Flash/EE program memory. Four kBytes of nonvolatile Flash/EE data memory, 256 bytes RAM, and 2 kBytes of extended RAM are also integrated on-chip.

The parts also incorporate additional analog functionality with two 12-bit DACs, power supply monitor, and a band gap reference. On-chip digital peripherals include two 16-bit Σ-Δ. DACs, a dual output 16-bit PWM, a watchdog timer, a time interval counter, three timers/counters, and three serial I/O ports (SPI, I2C, and UART).

On the ADuC812 and the ADuC832, the I2C and SPI interfaces share some of the same pins. For backwards compatibility, this is also the case for the ADuC841/ADuC842/ADuC843.

However, there is also the option to allow SPI operate separately on P3.3, P3.4, and P3.5, while I2C uses the standard pins. The I2C interface has also been enhanced to offer repeated start, general call, and quad addressing.

On-chip factory firmware supports in-circuit serial download and debug modes (via UART) as well as single-pin emulation mode via the EA pin..

ADUC841BS62-5

Feature

  • Pin compatible upgrade of ADuC812/ADuC831/ADuC832
    • Increased performance
      • Single-cycle 20 MIPS 8052 core
      • High speed 420 kSPS 12-bit ADC
    • Increased memory
      • Up to 62 kBytes on-chip Flash/EE program memory
      • 4 kBytes on-chip Flash/EE data memory
    • In-circuit reprogrammable
      • Flash/EE, 100 year retention, 100 kCycle endurance
      • 2304 bytes on-chip data RAM
    • Smaller package
      • 8 mm × 8 mm chip scale package
      • 52-lead PQFP—pin-compatible upgrade
  • Analog I/O
    • 8-channel, 420 kSPS high accuracy, 12-bit ADC
    • On-chip, 15 ppm/°C voltage reference
    • DMA controller, high speed ADC-to-RAM capture
    • Two 12-bit voltage output DACs
    • Dual output PWM Σ-Δ DACs
    • On-chip temperature monitor function
  • 8052 based core
    • 8051 compatible instruction set (20 MHz max)
  • High performance single-cycle core
    • 32 kHz external crystal, on-chip programmable PLL
    • 12 interrupt sources, 2 priority levels
    • Dual data pointers, extended 11-bit stack pointer
  • On-chip peripherals
    • Time interval counter (TIC)
    • UART, I2C®, and SPI® Serial I/O
    • Watchdog timer (WDT)
    • Power supply monitor (PSM)
  • Power
    • Normal: 4.5 mA @ 3 V (core CLK = 2.098 MHz)
  • Development tools
    • Low cost, comprehensive development system incorporating nonintrusive single-pin emulation,
    • IDE based assembly and C source debugging

Applications

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

ADUC841BS62-5 Pinout
(Picture: Pinout)

ADUC841BS62-5 Block Diagram
(Picture: Diagram)

Technical Parameters

  • Bitsbits
  • 12
  • Channels
  • 8
  • Sample Ratemax | SPS
  • 400k
  • DAC Outputs
  • 2
  • PWM Outputs
  • Yes
  • MCU Instruction Speed MIPSmax | MIPS
  • 20
  • 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

ADUC841BS62-5 Documents

  • ADUC841 Technical Documentation/Data sheet

ADUC841BS62-5 Related Products

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Estimated Delivery Time: Oct 23 - Oct 28 days (choose Expedited at checkout).

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We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

Packing

  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

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    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

Guarantees

1.We provide 90 days warranty.

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.

FAQ:

Q: How does Jotrin guarantee that ADUC841BS62-5 is the original manufacturer or agent of AD?
We have a professional business development department to strictly test and verify the qualifications of AD original manufacturers and agents. All AD suppliers must pass the qualification review before they can publish their ADUC841BS62-5 devices; we pay more attention to the channels and quality of ADUC841BS62-5 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of ADUC841BS62-5 chips? Including AD original factory information, Analog / Digital & Digital / Analog Converter application, ADUC841BS62-5 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 AD's ADUC841BS62-5 price and stock displayed on the platform accurate?
The AD's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for ADUC841BS62-5, 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 ADUC841BS62-5?
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 ADUC841BS625 we delivered, we will accept the replacement or return of the ADUC841BS62-5 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 ADUC841BS62-5.
(3)The ADUC841BS62-5 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 ADUC841BS62-5 datasheet pdf, ADUC841 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Analog Devices, Inc

AD
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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