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ADUC831BSZ The ADUC831BSZ is an 8-bit microcontroller based on the 8052 core, operating at 16MHz with 62KB of Flash memory. It features a 12-bit ADC, dual 12-bit DACs, and multiple serial interfaces.
Mfr Part #:

ADUC831BSZ

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The ADUC831BSZ is an 8-bit microcontroller based on the 8052 core, operating at 16MHz with 62KB of Flash memory. It features a 12-bit ADC, dual 12-bit DACs, and multiple serial interfaces.
✓ Total Stock: 3,600 pcs

ADUC831BSZ Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,600 pcs
On Request
3600 pcs On Request 1 On Request On Request On Request On Request On Request
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ADUC831BSZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Mounting Type
Number of DACs
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
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ADUC831BSZ Description

Short technical summary and product information.

The ADUC831BSZ is a fully integrated data acquisition system from Analog Devices, combining an 8052-compatible 8-bit microcontroller core with high-performance analog peripherals on a single chip. It operates at clock speeds up to 16 MHz and supports a supply voltage range of 2.7V to 5.5V.

 

The device includes 62KB of on-chip Flash program memory, 4KB of Flash/EE data memory, and 2.25KB of RAM. Analog features include an 8-channel, 247 kSPS 12-bit ADC and two 12-bit voltage output DACs. Additional peripherals include a temperature sensor, power supply monitor, watchdog timer, and serial interfaces (I²C, SPI, UART).

 

The microcontroller is housed in a 52-lead QFP package (52-QFP) and is specified for surface mount assembly. It is designed for applications such as optical networking, base station systems, precision instrumentation, and transient capture systems. The operating temperature range is -40°C to +125°C.

ADUC831BSZ Quick Information

Product Type: Microcontroller
Canonical Name: ADUC831BSZ Microcontroller, 8052 Core, 8-Bit, 16MHz, 62KB Flash, 52-QFP
Subcategory: 8-bit Microcontrollers

ADUC831BSZ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ADUC831BSZ Features

  • 8052-compatible 8-bit core at 16MHz.
  • 62KB Flash program memory on-chip.
  • 8-channel 12-bit ADC with 247 kSPS.
  • Dual 12-bit voltage output DACs.
  • Wide supply voltage 2.7V to 5.5V.

ADUC831BSZ Applications

  • Optical networking laser power control.
  • Base station system monitoring.
  • Precision instrumentation and smart sensors.
  • Transient capture and data acquisition systems.

ADUC831BSZ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ADUC831BSZ?

2.7V to 5.5V.

What is the maximum clock speed?

16 MHz.

How much Flash memory does the ADUC831BSZ have?

62KB of on-chip Flash program memory.

What are the ADC specifications?

8-channel, 12-bit resolution, 247 kSPS sampling rate.

What is the operating temperature range?

-40°C to +125°C.

What package is the ADUC831BSZ available in?

52-lead QFP (52-QFP).

Is the ADUC831BSZ RoHS compliant?

RoHS3 Compliant (unverified).

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