
图LVDI电路20.4操作定时........................................... ............................ 368
图20.5定时操作/发布低电压检测电路.......................... 369
第21电源电路
图21.1电源连接时,内部降压电路用于.................... 371
图21.2电源连接时,内部降压电路不使用............. 372
第23
图23.1
图23.2
图23.3
图23.4
图23.5
图23.6
图23.7
图23.8
电气特性
系统时钟输入时序.............................................. ....................................... 428
水库
低电平宽度定时............................................... ........................................... 429
输入Timing............................................................................................................ 429
I
2
C总线接口输入/输出时序........................................... ........................ 429
SCK3输入时钟时序.............................................. ......................................... 430
SCI输入/输出时序的时钟同步模式...................................... 430
EEPROM总线时序............................................... .............................................. 431
输出负载Circuit................................................................................................. 431
附录B I / O端口框图
图B.1端口1块图( P17 ) ....................................... .............................................. 463
图B.2端口1块图( P14 , P16 ) ..................................... ........................................ 464
图B.3端口1块图( P15 ) ....................................... .............................................. 465
图B.4端口1块图( P12 ) ....................................... .............................................. 466
图B.5端口2块图( P11 ) ....................................... .............................................. 467
图B.6端口1块图( P10 ) ....................................... .............................................. 468
图B.7端口2块图( P24 , P23 ) ..................................... ........................................ 469
图B.8端口2块图( P22 ) ....................................... .............................................. 470
图B.9端口2块图( P21 ) ....................................... .............................................. 471
图B.10端口2块图( P20 ) ....................................... ............................................ 472
图B.11端口3块图( P37至P30 ) ..................................... ................................... 473
图B.12港口5块图( P57 , P56 ) ..................................... ...................................... 474
图B.13港口5块图( P55 ) ....................................... ............................................ 475
图B.14港口5块图( P54到P50 ) ..................................... ................................... 476
图B.15港口6块图( P67到P60 ) ..................................... ................................... 477
图B.16端口7块图( P76 ) ....................................... ............................................ 478
图B.17端口7块图( P75 ) ....................................... ............................................ 479
图B.18端口7块图( P74 ) ....................................... ............................................ 480
图B.19端口7块图( P72 ) ....................................... ............................................ 481
图B.20端口7块图( P71 ) ....................................... ............................................ 482
图B.21端口7块图( P70 ) ....................................... ............................................ 482
图B.22港口8块图( P87至P85 ) ..................................... ................................... 483
图B.23端口B块图( PB7到PB0 ) ..................................... ................................. 484
Rev.5.00 2005年11月2日三十二页的二十七