ATmega16(L)
7. Added “Page Size” on page 265.
Rev. 2466H-12/03
Rev. 2466G-10/03
1. Updated “Calibrated Internal RC Oscillator” on page 29.
1. Removed “Preliminary” from the datasheet.
2. Changed ICP to ICP1 in the datasheet.
3. Updated “JTAG Interface and On-chip Debug System” on page 36.
4. Updated assembly and C code examples in “Watchdog Timer Control Regis-
ter – WDTCR” on page 43.
5. Updated Figure 46 on page 103.
6. Updated Table 15 on page 38, Table 82 on page 218 and Table 115 on page
279.
7. Updated “Test Access Port – TAP” on page 223 regarding JTAGEN.
8. Updated description for the JTD bit on page 232.
9. Added note 2 to Figure 126 on page 255.
10. Added a note regarding JTAGEN fuse to Table 105 on page 263.
11. Updated Absolute Maximum Ratings* and DC Characteristics in “Electrical
Characteristics” on page 294.
12. Updated “ATmega16 Typical Characteristics” on page 302.
13. Fixed typo for 16 MHz QFN/MLF package in “Ordering Information” on page
11.
14. Added a proposal for solving problems regarding the JTAG instruction
IDCODE in “Errata” on page 15.
Rev. 2466F-02/03
1. Added note about masking out unused bits when reading the Program
Counter in “Stack Pointer” on page 12.
2. Added Chip Erase as a first step in “Programming the Flash” on page 291 and
“Programming the EEPROM” on page 292.
3. Added the section “Unconnected pins” on page 55.
4. Added tips on how to disable the OCD system in “On-chip Debug System” on
page 34.
5. Removed reference to the “Multi-purpose Oscillator” application note and
“32 kHz Crystal Oscillator” application note, which do not exist.
6. Added information about PWM symmetry for Timer0 and Timer2.
21
2466NS–AVR–10/06
ATMEL [ ATMEL ]
