Datasheet

14
2588FS–AVR–06/2013
ATtiny261/461/861
Notes: 1. These devices can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering informa-
tion and minimum quantities.
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. For Speed vs. V
CC
, see Figure 19.3 on page 188.
4. Code indicators:
– U: matte tin
– R: tape & reel
6.3 ATtiny861
Speed (MHz)
(3)
Power Supply (V) Ordering Code
(4)
Package
(2)
Operational Range
10 1.8 - 5.5
ATtiny861V-10MU
ATtiny861V-10MUR
ATtiny861V-10PU
ATtiny861V-10SU
ATtiny861V-10SUR
32M1-A
32M1-A
20P3
20S2
20S2
Industrial
(-40C to +85C)
(1)
20 2.7 - 5.5
ATtiny861-20MU
ATtiny861-20MUR
ATtiny861-20PU
ATtiny861-20SU
ATtiny861-20SUR
32M1-A
32M1-A
20P3
20S2
20S2
Industrial
(-40C to +85C)
(1)
Package Type
32M1-A 32-pad, 5 x 5 x 1.0 mm Body, Lead Pitch 0.50 mm, Micro Lead Frame Package (MLF)
20P3 20-lead, 0.300" Wide, Plastic Dual Inline Package (PDIP)
20S2 20-lead, 0.300" Wide, Plastic Gull Wing Smal Outline Package (SOIC)