Specification	ATTINY28V-1AC

Core Processor	AVR
Core Size (Bit Width)	8 Bit
Mounting Type	Surface Mount
Number of I/O	11
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Oscillator Type	Internal
Package / Case	32-TQFP
Package Length	7 mm
Package Name	32-TQFP
Package Width	7 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	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Mounting Type	Peripherals	Package Width	Package Name	Package Length	Speed	Program Memory Size	Program Memory Width	Program Memory Depth	Oscillator Type	Program Memory Type	Core Size (Bit Width)	Package / Case	Core Processor	Number of I/O	Operating Temperature (Min)	Operating Temperature (Max)
Microchip Technology ATTINY28V-1AC	1.8 V	5.5 V	Surface Mount	POR WDT	7 mm	32-TQFP	7 mm	1.2 MHz	2 KB	16	1 K	Internal	FLASH	8 Bit	32-TQFP	AVR	11	0 °C	70 °C
Microchip Technology ATTINY28V-1AUR	1.8 V	5.5 V	Surface Mount	POR WDT	7 mm	32-TQFP	7 mm	1.2 MHz	2 KB	16	1 K	Internal	FLASH	8 Bit	32-TQFP	AVR	11	-40 °C	85 °C
Microchip Technology ATTINY28V-1MI	1.8 V	5.5 V	Surface Mount	POR WDT	5 mm	32-VQFN	5 mm	1.2 MHz	2 KB	16	1 K	Internal	FLASH	8 Bit	32-VFQFN Exposed Pad	AVR	11	-40 °C	85 °C
Microchip Technology ATTINY28V-1AU	1.8 V	5.5 V	Surface Mount	POR WDT	7 mm	32-TQFP	7 mm	1.2 MHz	2 KB	16	1 K	Internal	FLASH	8 Bit	32-TQFP	AVR	11	-40 °C	85 °C
Microchip Technology ATTINY28L-4PU	2.7 V	5.5 V	Through Hole	POR WDT	7.62 mm	28-DIP 28-PDIP	0.3 in	4 MHz	2 KB	16	1 K	Internal	FLASH	8 Bit		AVR	11	-40 °C	85 °C
Microchip Technology ATTINY28V-1MC	1.8 V	5.5 V	Surface Mount	POR WDT	5 mm	32-VQFN	5 mm	1.2 MHz	2 KB	16	1 K	Internal	FLASH	8 Bit	32-VFQFN Exposed Pad	AVR	11	0 °C	70 °C
Microchip Technology ATTINY28V-1PU	1.8 V	5.5 V	Through Hole	POR WDT	7.62 mm	28-DIP 28-PDIP	0.3 in	1.2 MHz	2 KB	16	1 K	Internal	FLASH	8 Bit		AVR	11	-40 °C	85 °C
Microchip Technology ATTINY28V-1MUR	1.8 V	5.5 V	Surface Mount	POR WDT	5 mm	32-VQFN	5 mm	1.2 MHz	2 KB	16	1 K	Internal	FLASH	8 Bit	32-VFQFN Exposed Pad	AVR	11	-40 °C	85 °C
Microchip Technology ATTINY28V-1PI	1.8 V	5.5 V	Through Hole	POR WDT	7.62 mm	28-DIP 28-PDIP	0.3 in	1.2 MHz	2 KB	16	1 K	Internal	FLASH	8 Bit		AVR	11	-40 °C	85 °C
Microchip Technology ATTINY28L-4PI	2.7 V	5.5 V	Through Hole	POR WDT	7.62 mm	28-DIP 28-PDIP	0.3 in	4 MHz	2 KB	16	1 K	Internal	FLASH	8 Bit		AVR	11	-40 °C	85 °C

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ATTINY28(L,V) Datasheet

ATTINY28V-1AC | Datasheet