Specification	ATTINY44A-CCU

A/D Channels	8 count
A/D Resolution (bits)	10 bit
Connectivity	USI
Core Processor	AVR
Core Size (Bit Width)	8 Bit
EEPROM Size (Depth)	256
EEPROM Size (Width)	8 bit
Mounting Type	Surface Mount
Number of I/O	12
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	15-UFBGA
Package Length	3 mm
Package Name	15-UFBGA
Package Width	3 mm
Peripherals	PWM, Temp Sensor, Brown-out Detect, Reset, WDT, POR
Program Memory Depth	2 K
Program Memory Size	4 KB
Program Memory Type	FLASH
Program Memory Width	16
RAM Size Depth	256
RAM Size Width	8 bit
Speed	20 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	1.8 V

ATTINY44 Series

Part	Program Memory Type	EEPROM Size (Width)	EEPROM Size (Depth)	Mounting Type	Package Name	Peripherals	Package Length	Package Width	Core Processor	Number of I/O	Core Size (Bit Width)	A/D Channels	A/D Resolution (bits)	Program Memory Width	Program Memory Size	Program Memory Depth	RAM Size Width	RAM Size Depth	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Operating Temperature (Max)	Operating Temperature (Min)	Connectivity	Oscillator Type	Speed	Package / Case
Atmel ATTINY44-20PU	FLASH	8 bit	256	Through Hole	14-DIP 14-PDIP	Brown-out Detect POR PWM Reset WDT	0.3 in	7.62 mm	AVR	12	8 Bit	8 count	10 bit	16	4 KB	2 K	8 bit	256	2.7 V	5.5 V	85 °C	-40 °C	USI	Internal	20 MHz
Atmel ATTINY44A-CCU	FLASH	8 bit	256	Surface Mount	15-UFBGA	Brown-out Detect POR PWM Reset Temp Sensor WDT	3 mm	3 mm	AVR	12	8 Bit	8 count	10 bit	16	4 KB	2 K	8 bit	256	1.8 V	5.5 V	85 °C	-40 °C	USI	Internal	20 MHz	15-UFBGA
Atmel ATTINY44V-10MU	FLASH	8 bit	256	Surface Mount	20-QFN-EP	Brown-out Detect POR PWM Reset WDT	4 mm	4 mm	AVR	12	8 Bit	8 count	10 bit	16	4 KB	2 K	8 bit	256	1.8 V	5.5 V	85 °C	-40 °C	USI	Internal	10 MHz	20-WFQFN Exposed Pad
Atmel ATTINY44-20MU	FLASH	8 bit	256	Surface Mount	20-QFN-EP	Brown-out Detect POR PWM Reset WDT	4 mm	4 mm	AVR	12	8 Bit	8 count	10 bit	16	4 KB	2 K	8 bit	256	2.7 V	5.5 V	85 °C	-40 °C	USI	Internal	20 MHz	20-WFQFN Exposed Pad
Atmel ATTINY44A-PU	FLASH	8 bit	256	Through Hole	14-DIP 14-PDIP	Brown-out Detect POR PWM Reset Temp Sensor WDT	0.3 in	7.62 mm	AVR	12	8 Bit	8 count	10 bit	16	4 KB	2 K	8 bit	256	1.8 V	5.5 V	85 °C	-40 °C	USI	Internal	20 MHz
Atmel ATTINY44V-10PU	FLASH	8 bit	256	Through Hole	14-DIP 14-PDIP	Brown-out Detect POR PWM Reset WDT	0.3 in	7.62 mm	AVR	12	8 Bit	8 count	10 bit	16	4 KB	2 K	8 bit	256	1.8 V	5.5 V	85 °C	-40 °C	USI	Internal	10 MHz

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