ATmega169P datasheet(391/393 Pages) ATMEL

391 / 393 page

8018M–AVR–07/09

ATmega169P

26.6Entering the Boot Loader Program ......................................................................284

26.7Addressing the Flash During Self-Programming .................................................285

26.8Self-Programming the Flash ................................................................................286

26.9Register Description ............................................................................................293

Memory Programming ......................................................................... 295

27.1Program And Data Memory Lock Bits .................................................................295

27.2Fuse Bits ..............................................................................................................296

27.3Signature Bytes ...................................................................................................298

27.4Calibration Byte ...................................................................................................298

27.5Page Size ............................................................................................................298

27.6Parallel Programming Parameters, Pin Mapping, and Commands .....................298

27.7Parallel Programming ..........................................................................................301

27.8Serial Downloading ..............................................................................................309

27.9Programming via the JTAG Interface ..................................................................314

Electrical Characteristics .................................................................... 327

28.1Absolute Maximum Ratings* ...............................................................................327

28.2DC Characteristics ...............................................................................................327

28.3Speed Grades .....................................................................................................329

28.4Clock Characteristics ...........................................................................................330

28.5System and Reset Characteristics ......................................................................331

28.6SPI Timing Characteristics ..................................................................................332

28.7ADC Characteristics – Preliminary Data ..............................................................334

28.8LCD Controller Characteristics ............................................................................335

Typical Characteristics ........................................................................ 336

29.1Active Supply Current ..........................................................................................336

29.2Idle Supply Current ..............................................................................................339

29.3Supply Current of I/O modules ............................................................................341

29.4Power-down Supply Current ................................................................................342

29.5Power-save Supply Current .................................................................................343

29.6Standby Supply Current ......................................................................................344

29.7Pin Pull-up ...........................................................................................................348

29.8Pin Driver Strength ..............................................................................................351

29.9Pin Thresholds and Hysteresis ............................................................................357

29.10BOD Thresholds and Analog Comparator Offset ..............................................360

29.11Internal Oscillator Speed ...................................................................................363

ATmega169P Datasheet(PDF) 391 Page - ATMEL Corporation