Specification	ADUC814ARUZ

Connectivity	UART/USART, I2C, SPI
Core Processor	8052
Core Size	8-Bit
Data Converters	D/A 2x12b, A/D 6x12b
EEPROM Size [custom]	8 bits
EEPROM Size [custom]	640
Mounting Type	Surface Mount
Number of I/O	17
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	4.4 mm, 0.173 "
Package / Case	28-TSSOP
Peripherals	WDT, PSM, Temp Sensor, POR
Program Memory Size	8 KB
Program Memory Type	FLASH
RAM Size [custom]	8
RAM Size [custom]	256
Speed	16.78 MHz
Supplier Device Package	28-TSSOP
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	2.7 V

ADUC814 Series

Precision Analog Microcontroller: 1.3MIPS 8052 MCU + 8kB Flash + 6-Ch 12-Bit ADC + Dual 12-Bit DAC

Part	Board Type	Suggested Programming Environment	Core Processor	Platform	Utilized IC / Part	Type	Contents	Mounting Type	RAM Size [custom]	RAM Size [custom]	Program Memory Type	Data Converters	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Speed	Oscillator Type	Package / Case	Package / Case	EEPROM Size [custom]	EEPROM Size [custom]	Program Memory Size	Operating Temperature [Max]	Operating Temperature [Min]	Connectivity	Peripherals	Core Size	Number of I/O	Supplier Device Package
Analog Devices Inc./Maxim Integrated EVAL-ADUC814QSZ	Evaluation Platform	IAR EW Keil µVision	8052	QuickStart™	ADuC814	MCU 8-Bit	Board(s) Cable(s) Power Supply	Fixed
Analog Devices Inc./Maxim Integrated ADUC814BRUZ			8052					Surface Mount	8	256	FLASH	A/D 6x12b D/A 2x12b	5.5 V	2.7 V	16.78 MHz	Internal	0.173 " 4.4 mm	28-TSSOP	8 bits	640	8 KB	125 °C	-40 °C	I2C SPI UART/USART	POR PSM Temp Sensor WDT	8-Bit	17	28-TSSOP
Analog Devices Inc./Maxim Integrated ADUC814ARUZ			8052					Surface Mount	8	256	FLASH	A/D 6x12b D/A 2x12b	5.5 V	2.7 V	16.78 MHz	Internal	0.173 " 4.4 mm	28-TSSOP	8 bits	640	8 KB	125 °C	-40 °C	I2C SPI UART/USART	POR PSM Temp Sensor WDT	8-Bit	17	28-TSSOP
Analog Devices Inc./Maxim Integrated ADUC814ARUZ-REEL			8052					Surface Mount	8	256	FLASH	A/D 6x12b D/A 2x12b	5.5 V	2.7 V	16.78 MHz	Internal	0.173 " 4.4 mm	28-TSSOP	8 bits	640	8 KB	125 °C	-40 °C	I2C SPI UART/USART	POR PSM Temp Sensor WDT	8-Bit	17	28-TSSOP
Analog Devices Inc./Maxim Integrated ADUC814BRUZ-REEL7			8052					Surface Mount	8	256	FLASH	A/D 6x12b D/A 2x12b	5.5 V	2.7 V	16.78 MHz	Internal	0.173 " 4.4 mm	28-TSSOP	8 bits	640	8 KB	125 °C	-40 °C	I2C SPI UART/USART	POR PSM Temp Sensor WDT	8-Bit	17	28-TSSOP
Analog Devices Inc./Maxim Integrated ADUC814ARUZ-REEL7			8052					Surface Mount	8	256	FLASH	A/D 6x12b D/A 2x12b	5.5 V	2.7 V	16.78 MHz	Internal	0.173 " 4.4 mm	28-TSSOP	8 bits	640	8 KB	125 °C	-40 °C	I2C SPI UART/USART	POR PSM Temp Sensor WDT	8-Bit	17	28-TSSOP

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	N/A	102	$ 14.16	1m+

Description

General part information

ADUC814 Series

The ADuC814 MicroConverter®is a fully integrated 12-bit data acquisition system-on-a-chip. Like all of ADI's MicroConverter products, it features precision A/D & D/A conversion and a Flash microcontroller on a single chip.The ADuC814 is available in a 28-pin TSSOP package and operates on a 3V or 5V power supply.