ADUC841BSZ62-3

8-bit MCU, 62KB FLASH, 16.78MHz, 8 ADC, I2C, SPI, UART, QFP

8-bit microcontroller featuring an 8052 core architecture operating at up to 20MHz. This surface-mount QFP package offers 62KB of FLASH memory and 2.25KB of RAM, with an 8-bit data bus. Integrated peripherals include 8 ADC channels with 12-bit resolution and a 400KS/s sampling rate, 2 PWM channels, 3 timers/counters, and 34 programmable I/Os. Communication interfaces include I2C (2 channels), SPI (1 channel), and UART/USART (1 channel), with an internal oscillator and watchdog timer. Operates from a 2.7V to 3.6V supply voltage.

Frequency16.78MHz

PackageQFP

MountingSurface Mount

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Technical Specifications

Analog Devices ADUC841BSZ62-3 technical specifications.

General

Access Time	20us
Package/Case	QFP
Core Architecture	8052
Data Bus Width	8b
Density	62KB
Frequency	16.78MHz
Height	2.45mm
Interface	I2C, SPI, UART, USART
Lead Free	Contains Lead
Length	10mm
Max Frequency	20MHz
Max Operating Temperature	85°C
Memory Size	62KB
Memory Type	FLASH,
Min Operating Temperature	-40°C
Max Supply Voltage	3.6V
Min Supply Voltage	2.7V
Mount	Surface Mount
Number of ADC Channels	8
Number of I/Os	34
Number of I2C Channels	2
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
Operating Supply Voltage	3V
Oscillator Type	Internal
Package Quantity	96
Packaging	Tray
Peripherals	PWM, WDT, DMA, Temp Sensor
Radiation Hardening	No
RAM Size	2.25KB
Reach SVHC Compliant	No
Resolution	12b
RoHS Compliant	Yes
Sampling Rate	400KS/s
Series	MicroConverter® ADuC8xx
Termination	SMD/SMT
Watchdog Timer	Yes
Width	10mm