ATtiny28L

Availability: In production

Summary

This is probably the best kept secret of the AVR product line. It's not mentioned in the printed datasheet, yet has been available since 1999. Atmel states the device was just a custom device for remote controls (check out the IR driver, keyboard decoder, and the coolest waveform generator!) If you want to build your own remote, Atmel even has an unoficial application note available upon request. We were surpised to find that the ATtiny28L cost less than the AT90S1200, despite the extra 8 pins and extra timer. But there's no internal EEPROM. Also available in a 1.8 volts version, ATtiny28V.

Overview features

Files

• Datasheet: tiny28 [932.58 KB] (Oct 11, 2002)
• Errata: tiny28 [41.83 KB] (Oct 11, 2002)

Packages

General package info

	32-pin TQFP	28-pin PDIP
Package Lead Code	32	28
Carrier Type	TRAY	TUBE
Max Package Height	1.2
Body Thickness	1.00	3.30
Body Width	7.00	7.62
Body Length	7.00	34.67
JEDEC MSL	3
Units per Carrier	250	14
Carriers per Bag	10	20
Units per Bag	2500	280
Quantity per Reel	2000	0
Tape Pitch	12
Tape Width	16
Downloadable Files	Package Drawing Tube Tray Drawing Carrier Tape Drawing Reel Drawing	Package Drawing Tube Tray Drawing