Rainbow-electronics ATmega64C1 Manuel d'utilisateur télécharger pdf (Page 364)

364

7647A–AVR–02/08

ATmega32/64/M1/C1

24.8 Parallel Programming ....................................................................................296

24.9 Serial Downloading ........................................................................................305

25 Electrical Characteristics

(1) ................................................................................................ 309

25.1 Absolute Maximum Ratings* .........................................................................309

25.2 DC Characteristics .........................................................................................310

25.3 Clock Characteristics .....................................................................................312

25.4 External Clock Drive Characteristics .............................................................312

25.5 Maximum Speed vs. V

CC .................................................................................................................... 312

25.6 PLL Characteristics .......................................................................................313

25.7 SPI Timing Characteristics ............................................................................314

25.8 ADC Characteristics ......................................................................................316

25.9 Parallel Programming Characteristics ...........................................................318

26 ATmega32/64M1 Typical Characteristics .......................................... 320

26.1 Active Supply Current ....................................................................................321

26.2 Idle Supply Current ........................................................................................323

26.3 Power-Down Supply Current .........................................................................326

26.4 Standby Supply Current ................................................................................327

26.5 Pin Pull-up .....................................................................................................327

26.6 Pin Driver Strength ........................................................................................329

26.7 Pin Thresholds and Hysteresis ......................................................................331

26.8 BOD Thresholds and Analog Comparator Offset ..........................................336

26.9 Analog Reference ..........................................................................................338

26.10 Internal Oscillator Speed ...............................................................................339

26.11 Current Consumption of Peripheral Units ......................................................341

26.12 Current Consumption in Reset and Reset Pulse width .................................343

27 Register Summary ............................................................................... 346

28 Instruction Set Summary .................................................................... 350

29 Errata ..................................................................................................... 353

29.1 Errata Summary ............................................................................................353

29.2 Errata Description ..........................................................................................353

30 Ordering Information ........................................................................... 354

31 Package Information ............................................................................ 355

31.1 TQFP32 .........................................................................................................356

31.2 QFN32 ...........................................................................................................357

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Rainbow-electronics ATmega64C1 Manuel d'utilisateur Page 364