12
8183FS–AVR–06/12
ATtiny24A/44A/84A
Notes:
1. For speed vs. supply voltage, see section 20.3 “Speed” on page 174.
2. All packages are Pb-free, halide-free and fully green and they comply with the European directive for Restriction of Hazard-
ous Substances (RoHS).
3. Code indicators:
– H: NiPdAu lead finish
– F, N, U: matte tin
– R: tape & reel
4. Topside marking for ATtiny44A:
– 1st Line: T44
– 2nd Line: Axx
– 3rd Line: manufacturing data
5. These devices can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering informa-
tion and minimum quantities.
6. For typical and electrical characteristics, see “Appendix A – ATtiny24A/44A Specification at 105°C”.
7. For typical and electrical characteristics, see “Appendix B – ATtiny24A/44A/84A Specification at 125°C”.
6.2
ATtiny44A
Supply Voltage (V)
Temperature Range
20
1.8 – 5.5V
Industrial
(-40
14S1
ATtiny44A-SSU
ATtiny44A-SSUR
14P3
ATtiny44A-PU
15CC1
ATtiny44A-CCU
ATtiny44A-CCUR
20M1
ATtiny44A-MU
ATtiny44A-MUR
20M2
Industrial
(-40
14S1
ATtiny44A-SSN
ATtiny44A-SSNR
Industrial
(-40
14S1
ATtiny44A-SSF
ATtiny44A-SSFR
20M1
ATtiny44A-MF
ATtiny44A-MFR
Package Type
14S1
14-lead, 0.150" Wide Body, Plastic Gull Wing Small Outline Package (SOIC)
14P3
14-lead, 0.300" Wide, Plastic Dual Inline Package (PDIP)
15CC1
15-ball (4 x 4 Array), 0.65 mm Pitch, 3.0 x 3.0 x 0.6 mm, Ultra Thin, Fine-Pitch Ball Grid Array Package (UFBGA)
20M1
20-pad, 4 x 4 x 0.8 mm Body, Quad Flat No Lead / Micro Lead Frame Package (QFN/MLF)
20M2
20-pad, 3 x 3 x 0.85 mm Body, Very Thin Quad Flat No Lead Package (VQFN)