ATtiny Microcontroller Series - Comparison Table

ATtiny Microcontrollers Specifications

Microcontroller	Package	Program Memory	SRAM	EEPROM	I/O Pins	Timers	A/D	SPI	I²C	PWM	USART	Oscillator	Datasheet
8 Pin PDIP
ATTINY12-8PU	PDIP8	1024		64	6	1x8-bit	Comparator	Yes				8
ATTINY13A-PU	PDIP8	1024	64	64	6	1x8-bit	4x10-bit	Yes				20
ATTINY13V-10PU	PDIP8	1024	64	64	6	1x8-bit	4x10-bit	Yes				10
ATTINY25-20PU	PDIP8	2048	128	128	6	2x8-bit	4x10-bit	Yes		2		20
ATTINY25V-10PU	PDIP8	2048	128	128	6	2x8-bit	4x10-bit	Yes		2		10
ATTINY45-20PU	PDIP8	4096	256	256	6	2x8-bit	4x10-bit	Yes		2		20
ATTINY45V-10PU	PDIP8	4096	256	256	6	2x8-bit	4x10-bit	Yes		2		10
ATTINY85-20PU	PDIP8	8192	512	512	6	2x8-bit	4x10-bit	Yes		2		20
ATTINY85V-10PU	PDIP8	8192	512	512	6	2x8-bit	4x10-bit	Yes		2		10
14 Pin PDIP
ATTINY24-20PU	PDIP14	2048	128	128	12	1x8,1x16	8x10-bit	Yes		2		20
ATTINY24A-PU	PDIP14	2048	128	128	12	1x8,1x16	8x10-bit	Yes		2		20
ATTINY44-20PU	PDIP14	4096	256	256	12	1x8,1x16	8x10-bit	Yes		2		20
ATTINY44A-PU	PDIP14	4096	256	256	12	1x8,1x16	8x10-bit	Yes		2		20
ATTINY44V-10PU	PDIP14	4096	256	256	12	1x8,1x16	8x10-bit	Yes		2		10
ATTINY84-20PU	PDIP14	8192	512	512	12	1x8,1x16	8x10-bit	Yes		2		20
ATTINY84V-10PU	PDIP14	8192	512	512	12	1x8,1x16	8x10-bit	Yes		2		20
20 Pin PDIP
ATTINY26L-8PU	PDIP20	2048	128	128	16	2x8-bit	11x10-bit	Yes		2		8
ATTINY2313-20PU	PDIP20	2048	128	128	18	1x8,1x16	Comparator	Yes		4	Yes	20
ATTINY2313A-PU	PDIP20	2048	128	128	18	1x8,1x16	Comparator	Yes		4	Yes	20
ATTINY2313V-10PU	PDIP20	2048	128	128	18	1x8,1x16	Comparator	Yes		4	Yes	10
ATTINY4313-PU	PDIP20	4096	256	256	18	1x8,1x16	Comparator	Yes		4	Yes	20
ATTINY261-20PU	PDIP20	2048	128	128	16	1x8,1x16	11x10-bit	Yes		3		20
ATTINY461-20PU	PDIP20	4096	256	256	16	1x8,1x16	11x10-bit	Yes		3		20
ATTINY861-20PU	PDIP20	8192	512	512	16	1x8,1x16	11x10-bit	Yes		3		20
28 Pin PDIP
ATTINY28L-4PU	PDIP28	2048			20	1x8-bit	Comparator					4

* The information appearing here is for comparison purposes only and to use the devices within their specifications, please consult the full datasheet.