ANALOG DEVICES

ADUC831BSZ

Datasheet

12-Bit MCU, 8052 Core, 62KB Flash, 16MHz, LQFP, I2C, SPI, UART

Analog Devices

ADUC831BSZ

Name: ADUC831BSZ Analog Devices
Brand: Analog Devices
SKU: ADUC831BSZ

12-Bit MCU, 8052 Core, 62KB Flash, 16MHz, LQFP, I2C, SPI, UART

12-Bit Microcontroller (MCU) featuring an 8052 core architecture operating at up to 16MHz. This surface-mount device offers 8 analog-to-digital converter (ADC) channels with 12-bit resolution and a sampling rate of 247KS/s, alongside 2 PWM channels and 3 timers/counters. Integrated 62KB FLASH memory and 2.25KB RAM support multiple interfaces including I2C, SPI, and UART. Encased in an LQFP package with tin, matte contact plating, it operates from 2.7V to 5.5V supply voltage across a -40°C to 125°C temperature range.

Frequency16MHz

PackageLQFP

MountingSurface Mount

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Technical Specifications

Analog Devices ADUC831BSZ technical specifications.

General

Access Time	16us
Package/Case	LQFP
Contact Plating	Tin, Matte
Core Architecture	8052
Data Bus Width	8b
Density	62KB
Frequency	16MHz
Height	2.1mm
Interface	I2C, SPI, UART, USART, EBI/EMI
Lead Free	Contains Lead
Length	10.2mm
Max Frequency	16MHz
Max Operating Temperature	125°C
Max Supply Voltage	5.5V
Memory Size	62KB
Memory Type	FLASH, , EEPROM
Min Operating Temperature	-40°C
Min Supply Voltage	2.7V
Mount	Surface Mount
Number of ADC Channels	8
Number of Bits	8
Number of I/Os	34
Number of I2C Channels	1
Number of Programmable I/O	34
Number of PWM Channels	2
Number of SPI Channels	1
Number of Timers/Counters	3
Number of UART Channels	1
Oscillator Type	Internal
Package Quantity	1
Packaging	Tray
Peripherals	WDT, Temp Sensor
Radiation Hardening	No
RAM Size	2.25KB
Reach SVHC Compliant	No
Resolution	12b
RoHS Compliant	Yes
Sampling Rate	247KS/s
Series	MicroConverter® ADuC8xx
Width	10.2mm