6. Ordering Information
6.1 ATtiny828
Speed (MHz) (1) Supply Voltage (V) (1) Temperature Range Package (2)
Accuracy (3)
Ordering Code (4)
±10%
ATtiny828-AU
±2%
ATtiny828R-AU
32A
±10%
ATtiny828-AUR
20 MHz
1.7 – 5.5V
Industrial (5)
(-40°C to +85°C)
±2%
±10%
ATtiny828R-AUR
ATtiny828-MU
32M1-A
±2%
±10%
ATtiny828R-MU
ATtiny828-MUR
±2%
ATtiny828R-MUR
Notes: 1. For speed vs. supply voltage, see section “Speed” on page 249.
2. All packages are Pb-free, halide-free and fully green and they comply with the European directive for Restriction of
Hazardous Substances (RoHS).
3. Indicates accuracy of internal oscillator. See “Accuracy of Calibrated Internal Oscillator” on page 249.
4. Code indicators:
z U: matte tin
z R: tape & reel
5. These devices can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering
information and minimum quantities.
32A
32M1-A
Package Type
32-lead, Thin (1.0 mm) Plastic Quad Flat Package (TQFP)
32-pad, 5 x 5 x 1.0 body, Lead Pitch 0.50 mm, Quad Flat No-Lead (QFN)
ATtiny828 [DATASHEET] 14
8371AS–AVR–08/12