ATmega16/32/64/M1/C1

24.7

自编程闪存............................................. ............................. 286

25存储器编程............................................... .......................... 296

25.1

25.2

25.3

25.4

25.5

25.6

25.7

25.8

25.9

程序和数据存储器锁定位............................................ ............... 296

熔丝位........................................................................................................297

PSC输出行为在复位............................................. ................. 298

签名字节................................................ ............................................. 300

标定字节................................................ ............................................. 301

并行编程参数，引脚映射及命令............... 301

串行编程引脚映射.............................................. .................... 304

并行编程................................................ .................................... 304

串行下载................................................ ........................................ 313

26电气特性............................................... ..................... 317

26.1

26.2

26.3

26.4

26.5

26.6

26.7

26.8

26.9

绝对最大额定值* .............................................. ........................... 317

直流特性................................................ ......................................... 317

时钟特性................................................ ..................................... 319

外部时钟驱动特性.............................................. ............... 319

最大速度与V

CC

...............................................................................320

PLL特征................................................ ....................................... 320

SPI时序特性............................................... ............................. 321

ADC特性................................................ ...................................... 322

并行编程特性............................................... ............ 324

ATmega16的27 /32/ 64 / M1 / C1典型特征............................... 327

27.1

27.2

27.3

27.4

27.5

27.6

27.7

27.8

27.9

主动电源电流............................................... ..................................... 328

空闲电源电流............................................... ......................................... 330

关断电源电流............................................. ............................ 332

引脚拉.....................................................................................................333

引脚驱动强度............................................... ......................................... 335

销阈值和迟滞.............................................. ........................ 337

BOD门限值与模拟比较器磁滞.................................... 340

模拟参考................................................ .......................................... 342

内部振荡器速度............................................... ................................ 342

28指令集摘要.............................................. ...................... 344

29注册摘要............................................... ................................ 347

363

7647F–AVR–04/09