AT90PWM2 datasheet(364/365 Pages) ATMEL

364 / 365 page

364

AT90PWM2/3

4317B–AVR–02/05

Memory Programming...................................................................... 287

Program And Data Memory Lock Bits .............................................................. 287

Fuse Bits............................................................................................................289

PSC Output Behaviour During Reset ............................................................... 289

Signature Bytes ................................................................................................ 291

Calibration Byte ................................................................................................ 291

Parallel Programming Parameters, Pin Mapping, and Commands ...................292

Serial Programming Pin Mapping ..................................................................... 294

Parallel Programming ........................................................................................295

Serial Downloading........................................................................................... 304

Electrical Characteristics(1).............................................................. 308

Absolute Maximum Ratings*............................................................................. 308

DC Characteristics............................................................................................ 309

External Clock Drive Characteristics .................................................................311

Maximum Speed vs. V

CC .................................................................................. 311

SPI Timing Characteristics ................................................................................313

ADC Characteristics ..........................................................................................315

Parallel Programming Characteristics ...............................................................317

Serial Programming Characteristics ..................................................................320

AT90PWM2/3 Typical Characteristics – Preliminary Data ............ 321

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

Idle Supply Current ........................................................................................... 324

Power-Down Supply Current ............................................................................ 329

Power-Save Supply Current ............................................................................. 330

Standby Supply Current.................................................................................... 330

Pin Pull-up ........................................................................................................ 331

Pin Driver Strength ........................................................................................... 333

Pin Thresholds and Hysteresis ......................................................................... 336

BOD Thresholds and Analog Comparator Offset ............................................. 339

Internal Oscillator Speed .................................................................................. 342

Current Consumption of Peripheral Units ......................................................... 344

Current Consumption in Reset and Reset Pulse width..................................... 346

Instruction Set Summary ................................................................. 352

Ordering Information ........................................................................ 355

SO24................................................................................................................. 356

SO32................................................................................................................. 357

QFN32 .............................................................................................................. 358

Datasheet Change Log for AT90PWM2/3 ....................................... 359

Changes from 4317A- to 4317B ....................................................................... 359

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