Specification	ADUC834BCPZ-REEL

A/D Channels	3 count, 4 count
A/D Resolution (bits)	16 bit, 24 bit
Connectivity	EMI, UART, I2C, USART, EBI, SPI
Core Processor	8052
Core Size (Bit Width)	8 Bit
D/A Channels	1 count
D/A Resolution (bits)	12 bit
EEPROM Size (Depth)	4 K
EEPROM Size (Width)	8 bit
Mounting Type	Surface Mount
Number of I/O	34
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	56-VFQFN Exposed Pad, CSP
Package Length	8 mm
Package Name	56-LFCSP-VQ
Package Width	8 mm
Peripherals	POR, PWM, PSM, Temp Sensor, WDT
Program Memory Depth	62 K
Program Memory Size	62 KB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	2.25 K
RAM Size Width	8 bit
Speed	12.58 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.25 V
Voltage - Supply (Vcc/Vdd) Minimum	2.7 V

ADUC834 Series

Part	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Core Size (Bit Width)	Operating Temperature (Max)	Operating Temperature (Min)	Peripherals	A/D Resolution (bits)	A/D Channels	D/A Channels	D/A Resolution (bits)	RAM Size Depth	RAM Size Width	Speed	Core Processor	EEPROM Size (Width)	EEPROM Size (Depth)	Program Memory Type	Number of I/O	Program Memory Depth	Program Memory Size	Program Memory Width	Package / Case	Mounting Type	Connectivity	Package Width	Package Name	Package Length	Oscillator Type
Analog Devices Inc./Maxim Integrated ADUC834BCPZ	2.7 V	5.25 V	8 Bit	85 °C	-40 °C	POR PSM PWM Temp Sensor WDT	16 bit 24 bit	3 count 4 count	1 count	12 bit	2.25 K	8 bit	12.58 MHz	8052	8 bit	4 K	FLASH	34	62 K	62 KB	8 bit	56-VFQFN Exposed Pad CSP	Surface Mount	EBI EMI I2C SPI UART USART	8 mm	56-LFCSP-VQ	8 mm	Internal
Analog Devices Inc./Maxim Integrated ADUC834BCPZ-REEL	2.7 V	5.25 V	8 Bit	85 °C	-40 °C	POR PSM PWM Temp Sensor WDT	16 bit 24 bit	3 count 4 count	1 count	12 bit	2.25 K	8 bit	12.58 MHz	8052	8 bit	4 K	FLASH	34	62 K	62 KB	8 bit	56-VFQFN Exposed Pad CSP	Surface Mount	EBI EMI I2C SPI UART USART	8 mm	56-LFCSP-VQ	8 mm	Internal
Analog Devices Inc./Maxim Integrated ADUC834BSZ	2.7 V	5.25 V	8 Bit	125 °C	-40 °C	POR PSM PWM Temp Sensor WDT	16 bit 24 bit	3 count 4 count	1 count	12 bit	2.25 K	8 bit	12.58 MHz	8052	8 bit	4 K	FLASH	34	62 K	62 KB	8 bit	52-QFP	Surface Mount	EBI EMI I2C SPI UART USART	10 mm	52-MQFP	10 mm	Internal

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