Specification	ATTINY28V-1PU

Core Processor	AVR
Core Size (Bit Width)	8 Bit
Mounting Type	Through Hole
Number of I/O	11
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package Length	0.3 in
Package Name	28-DIP, 28-PDIP
Package Width	7.62 mm
Peripherals	POR, WDT
Program Memory Depth	1 K
Program Memory Size	2 KB
Program Memory Type	FLASH
Program Memory Width	16
Speed	1.2 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	1.8 V

ATTINY28 Series

Part	Mounting Type	Program Memory Size	Program Memory Width	Program Memory Depth	Number of I/O	Package / Case	Speed	Core Size (Bit Width)	Peripherals	Core Processor	Package Width	Package Name	Package Length	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Operating Temperature (Max)	Operating Temperature (Min)	Program Memory Type	Oscillator Type
Atmel ATTINY28V-1MU	Surface Mount	2 KB	16	1 K	11	32-VFQFN Exposed Pad	1.2 MHz	8 Bit	POR WDT	AVR	5 mm	32-VQFN	5 mm	1.8 V	5.5 V	85 °C	-40 °C	FLASH	Internal
Atmel ATTINY28L-4MU	Surface Mount	2 KB	16	1 K	11	32-VFQFN Exposed Pad	4 MHz	8 Bit	POR WDT	AVR	5 mm	32-VQFN	5 mm	2.7 V	5.5 V	85 °C	-40 °C	FLASH	Internal
Atmel ATTINY28V-1AU	Surface Mount	2 KB	16	1 K	11	32-TQFP	1.2 MHz	8 Bit	POR WDT	AVR	7 mm	32-TQFP	7 mm	1.8 V	5.5 V	85 °C	-40 °C	FLASH	Internal
Atmel ATTINY28V-1AUR	Surface Mount	2 KB	16	1 K	11	32-TQFP	1.2 MHz	8 Bit	POR WDT	AVR	7 mm	32-TQFP	7 mm	1.8 V	5.5 V	85 °C	-40 °C	FLASH	Internal
Atmel ATTINY28V-1PU	Through Hole	2 KB	16	1 K	11		1.2 MHz	8 Bit	POR WDT	AVR	7.62 mm	28-DIP 28-PDIP	0.3 in	1.8 V	5.5 V	85 °C	-40 °C	FLASH	Internal

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