ATmega16 datasheet(308/315 Pages) ATMEL

308 / 315 page

308

ATmega16(L)

2466E–AVR–10/02

Data Sheet Change

Log for ATmega16

This document contains a log on the changes made to the data sheet for ATmega16.

Changes from Rev.

2466B-09/01 to Rev.

2466C-03/02

All page numbers refers to this document.

Updated typical EEPROM programming time, Table 1 on page 18.

Updated typical start-up time in the following tables:

Table 3 on page 23, Table 5 on page 25, Table 6 on page 26, Table 8 on page 27,

Table 9 on page 27, and Table 10 on page 28.

Updated Table 17 on page 40 with typical WDT Time-out.

Added Some Preliminary Test Limits and Characterization Data.

Removed some of the TBD’s in the following tables and pages:

Table 15 on page 35, Table 16 on page 39, Table 116 on page 272 (table removed

in document review #D), “Electrical Characteristics” on page 285, Table 118 on

page 287, Table 120 on page 289, and Table 121 on page 291.

Updated TWI Chapter.

Added the note at the end of the “Bit Rate Generator Unit” on page 172.

Corrected description of ADSC bit in “ADC Control and Status Register A –

ADCSRA” on page 213.

Improved description on how to do a polarity check of the ADC diff results in

“ADC Conversion Result” on page 210.

Added JTAG version number for rev. H in Table 86 on page 223.

Added not regarding OCDEN Fuse below Table 104 on page 255.

10. Updated Programming Figures:

Figure 127 on page 257 and Figure 136 on page 268 are updated to also reflect that

AVCC must be connected during Programming mode. Figure 131 on page 264

added to illustrate how to program the fuses.

11. Added a note regarding usage of the “PROG_PAGELOAD ($6)” on page 274

and “PROG_PAGEREAD ($7)” on page 274.

12. Removed alternative algortihm for leaving JTAG Programming mode.

See “Leaving Programming Mode” on page 282.

13. Added Calibrated RC Oscillator characterization curves in section “ATmega16

Typical Characteristics – Preliminary Data” on page 293.

14. Corrected ordering code for MLF package (16MHz) in “Ordering Information”

on page 303.

15. Corrected Table 89, “Scan Signals for the Oscillators(1)(2)(3),” on page 229.

ATMEGA16 Datasheet(PDF) 308 Page - ATMEL Corporation