7. Added note in “Filling the Temporary Buffer (Page Loading)” on page 256
about writing to the EEPROM during an SPM Page Load.
8. Removed ADHSM completely.
9. Added Table 73, “TWI Bit Rate Prescaler,” on page 183 to describe the TWPS
bits in the “TWI Status Register – TWSR” on page 182.
10. Added section “Default Clock Source” on page 25.
11. Added note about frequency variation when using an external clock. Note
added in “External Clock” on page 31. An extra row and a note added in Table
118 on page 296.
12. Various minor TWI corrections.
13. Added “Power Consumption” data in “Features” on page 1.
14. Added section “EEPROM Write During Power-down Sleep Mode” on page 22.
15. Added note about Differential Mode with Auto Triggering in “Prescaling and
Conversion Timing” on page 208.
16. Added updated “Packaging Information” on page 12.
1. Updated “DC Characteristics” on page 294.
Rev. 2466E-10/02
Rev. 2466D-09/02
1. Changed all Flash write/erase cycles from 1,000 to 10,000.
2. Updated the following tables: Table 4 on page 26, Table 15 on page 38, Table
42 on page 85, Table 45 on page 112, Table 46 on page 112, Table 59 on page
144, Table 67 on page 168, Table 90 on page 237, Table 102 on page 261, “DC
Characteristics” on page 294, Table 119 on page 296, Table 121 on page 298,
and Table 122 on page 300.
3. Updated “Errata” on page 15.
Rev. 2466C-03/02
1. Updated typical EEPROM programming time, Table 1 on page 20.
2. Updated typical start-up time in the following tables:
Table 3 on page 25, Table 5 on page 27, Table 6 on page 28, Table 8 on page 29,
Table 9 on page 29, and Table 10 on page 30.
3. Updated Table 17 on page 43 with typical WDT Time-out.
4. Added Some Preliminary Test Limits and Characterization Data.
Removed some of the TBD's in the following tables and pages:
Table 15 on page 38, Table 16 on page 42, Table 116 on page 272 (table removed
in document review #D), “Electrical Characteristics” on page 294, Table 119 on
page 296, Table 121 on page 298, and Table 122 on page 300.
5. Updated TWI Chapter.
22
ATmega16(L)
2466NS–AVR–10/06
ATMEL [ ATMEL ]
