Datasheet

26
8025MS–AVR–6/11
ATmega48P/88P/168P
12.10 Rev. 8025D-03/08
12.11 Rev. 8025C-01/08
12.12 Rev. 8025B-01/08
12.13 Rev. 8025A-07/07
1. Updated figures in ”Speed Grades” on page 312.
2. Updated note in Table 29-4 in ”System and Reset Characteristics” on page 314.
3. Ordering codes for ”Packaging Information” on page 19 updated.
- ATmega328P is offered in 20 MHz option only.
4. Added Errata for ATmega328P rev. B, ”” on page 23.
1. Power-save Maximum values removed form ”ATmega48P DC Characteristics” on
page 310, ”ATmega88P DC Characteristics” on page 311, and ”ATmega168P DC
Characteristics” on page 311.
1.
Updated ”Features” on page 1.
2.
Added ”Data Retention” on page 8.
3.
Updated Table 9-2 on page 29.
4.
Removed “Low-frequency Crystal Oscillator Internal Load Capacitance“ table
from”Low Frequency Crystal Oscillator” on page 33.
5.
Removed JTD bit from ”MCUCR – MCU Control Register” on page 45.
6.
Updated typical and general program setup for Reset and Interrupt Vector Addresses
in ”Interrupt Vectors in ATmega168P” on page 63 and ”Interrupt Vectors in
ATmega328P” on page 65.
7.
Updated Interrupt Vectors Start Address in Table 12-5 on page 64 and Table 11-7 on
page 66.
8.
Updated ”Temperature Measurement” on page 259.
9.
Updated ATmega328P ”Fuse Bits” on page 292.
10.
Removed V
OL3
/V
OH3
rows from ”DC Characteristics” on page 309.
11.
Updated condition for V
OL
in ”DC Characteristics” on page 309.
Updated max value for V
IL2
in ”DC Characteristics” on page 309.
12.
Added ”ATmega48P DC Characteristics” on page 310, ”ATmega88P DC Characteris-
tics” on page 311, and ”ATmega168P DC Characteristics” on page 311.
13.
Updated ”System and Reset Characteristics” on page 314.
14.
Added ”ATmega48P Typical Characteristics” on page 322, ”ATmega88P Typical
Characteristics” on page 346, and ”ATmega168P Typical Characteristics” on page
370.
15.
Updated note in ”Instruction Set Summary” on page 13.
1. Initial revision.