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ADUC834BSZ The ADUC834BSZ is an 8-bit microcontroller based on the 8052 core, featuring 62KB Flash program memory, 2.25KB RAM, and 4KB EEPROM. It operates at 12.58MHz with a supply voltage range of 2.7V to 5.25V.
Mfr Part #:

ADUC834BSZ

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The ADUC834BSZ is an 8-bit microcontroller based on the 8052 core, featuring 62KB Flash program memory, 2.25KB RAM, and 4KB EEPROM. It operates at 12.58MHz with a supply voltage range of 2.7V to 5.25V.
✓ Total Stock: 6,233 pcs

ADUC834BSZ Available from 2 distributors

✓ 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
3,566 pcs
On Request
3566 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,667 pcs
On Request
2667 pcs On Request 1 On Request On Request 24+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ADUC834BSZ 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 I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
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ADUC834BSZ Description

Short technical summary and product information.

The ADUC834BSZ is an 8-bit microcontroller from Analog Devices, built on the 8052 core. It integrates 62KB of Flash program memory, 2.25KB of RAM, and 4KB of EEPROM for data storage. Operating at a maximum frequency of 12.58MHz and a supply voltage range of 2.7V to 5.25V, this MCU is designed for embedded control applications.

 

It includes a rich set of peripherals such as Power-On Reset (POR), Power Supply Monitor (PSM), pulse-width modulation (PWM), a temperature sensor, and a watchdog timer. Connectivity options include EBI/EMI, I²C, SPI, and UART/USART interfaces. The device also features an ADC with 3x16-bit and 4x24-bit channels, plus a 12-bit DAC.

 

The ADUC834BSZ is offered in a 52-pin QFP package (52-QFP) and is specified for surface mount assembly. It supports an operating temperature range of -40°C to +125°C.

ADUC834BSZ Quick Information

Product Type: Microcontroller
Series: ADuC834
Canonical Name: ADuC834, 8-bit Microcontroller with 62KB Flash and Dual ADC
Subcategory: 8-bit MCU

ADUC834BSZ Compliance

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

ADUC834BSZ Features

  • 8-bit 8052 core microcontroller with 62KB Flash.
  • Operates at 12.58MHz maximum frequency.
  • Supply range 2.7V to 5.25V.
  • Includes 3x16-bit and 4x24-bit ADC.
  • Surface mount 52-QFP package.

ADUC834BSZ Applications

  • Smart transducer front-end systems.
  • Weigh scale and pressure transducers.
  • Temperature measurement and control.
  • Low-frequency signal processing applications.

ADUC834BSZ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ADUC834BSZ?

The supply voltage range is 2.7V to 5.25V.

What package does the ADUC834BSZ come in?

It is available in a 52-QFP surface mount package.

What is the operating temperature range?

The operating temperature range is -40°C to +125°C.

Is the ADUC834BSZ RoHS compliant?

RoHS3 Compliant, but this information is unverified and should be confirmed.

How much Flash memory does the ADUC834BSZ have?

It has 62KB (62K x 8) of Flash program memory.

What is the core processor of the ADUC834BSZ?

The core processor is an 8052 running at 8-bit.

What ADC and DAC features does the ADUC834BSZ include?

It includes a 3-channel 16-bit and 4-channel 24-bit ADC, plus a 12-bit DAC.

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