ATMEGA329 查看數據表（PDF） - Atmel Corporation

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产品描述 (功能)

生产厂家

ATMEGA329

8-bit Microcontroller with In-System Programmable Flash

Atmel Corporation 

ATmega329/3290/649/6490

36. Datasheet Revision History

Please note that the referring page numbers in this section are referring to this document.The

referring revision in this section are referring to the document revision.

36.1 Rev. 2552J – 08/07

1. Updated “Features” on page 1.

2. Added “Data Retention” on page 9.

3. Updated “Serial Programming Algorithm” on page 309.

4. Updated “Speed Grades” on page 328.

5. Updated “System and Reset Characteristics” on page 330.

6. Moved Register Descriptions to the end of each chapter.

36.2 Rev. 2552I – 04/07

1. Updated date in backpage

2. Updated column in Table 29-5 on page 330.

36.3 Rev. 2552H – 11/06

1. Updated Table 29-7 on page 333.

2. Updated note in Table 29-7 on page 333 and Table 29-2 on page 329.

36.4 Rev. 2552G – 07/06

1. Updated Table 15-2 on page 104, Table 15-4 on page 104, Table 17-3 on

page 133, Table 17-5 on page 134, Table 17-5 on page 134, Table 18-2 on

page 153 and Table 18-4 on page 154.

2. Updated “Fast PWM Mode” on page 124.

3. Updated Features in “USI – Universal Serial Interface” on page 195.

4. Added “Clock speed considerations.” on page 202.

5. “Errata” on page 380.

36.5 Rev. 2552F – 06/06

1. Updated “Calibrated Internal RC Oscillator” on page 29.

2. Updated “OSCCAL – Oscillator Calibration Register” on page 32

3. Added Table 29-2 on page 329.

2552J–AVR–08/07

383

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