ATTiny12

8-Bit AVR® microcontroller with 1 kb In-system programmable flash memory


PB5 / RESET	1 •	8	V_CC
PB3 / XTAL1	2	7	PB2 / T0 / SCK
PB4 / XTAL2	3	6	PB1 / INT0 / AIN1 / MISO
GND	4	5	PB0 / AIN0 / MOSI

Pin	Symbol	Description
1	PB5 / RESET	PB5 / chip reset (active low)
2	PB3 / XTAL1	PB3 / Inverting oscillator amplifier input
3	PB4 / XTAL2	PB4 / Inverting oscillator amplifier output
4	GND	Ground
5	PB0 / AIN0 / MOSI	PB0 / Analog comparator positive input / Serial programming input
6	PB1 / INT0 / AIN1 / MISO	PB1 / External interrupt 0 / Analog comparator negative input / Serial programming input
7	PB2 / T0 / SCK	PB2 / Timer/Counter 0 external counter input / Serial clock
8	V_CC	Supply voltage

Specifications

(typical values under recommended operating conditions, unless specified)

Parameter	Value	Unit
Flash program memory	1	kb
EEPROM memory	64	bytes
Operating voltage	1.8-5.5 (ATTiny12V-1) 2.7-5.5 (ATTiny12L-4) 4.0-5.5 (ATTiny12-8)	V
Speed grade	0-1.2 (ATTiny12V-1) 0-4 (ATTiny12L-4) 0-8 (ATTiny12-8)	MHz
Active power consumption (at 4 MHz, 3V)	2.2	mA
Idle mode power consumption (at 4 MHz, 3V)	0.5	mA
Power-down mode power consumption (at 4 MHz, 3V)	< 1	µA

Notes

Also availablle in SOIC package (same pinout)

Note: Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information.