EM78P468N_0712 参数 Datasheet PDF下载

目录

6.2.17

6.2.18

6.2.19

6.2.20

6.2.21

IOCA1 / HLPWTCR （高/低脉冲宽度定时器控制寄存器） ................ 21

IOCB1 / P6PH （端口6上拉控制寄存器） ..................................... ........ 22

IOCC1 / P6OD （港口6漏极开路控制寄存器） ....................................... ..22

IOCD1 / P8PH （ 8端口高拉控制寄存器） ....................................... ...... 22

IOCE1 / P6PL （ 6端口拉低控制寄存器） ....................................... ........ 22

6.3

6.4

6.6

TCC和WDT预分频器.............................................. .................................... 23

I / O端口........................................................................................................... 25

振荡器..........................................................................................................三十

6.6.1

6.6.2

6.6.3

6.6.4

振荡器Modes................................................................................................30

锁相环（ PLL模式） ........................................... ................................ 30

晶体振荡器/陶瓷谐振器（晶体） .......................................... ..... 31

RC振荡器模式与内部电容............................................ .......... 32

外部上电复位电路............................................ ........................... 33

残留电压保护.............................................. ................................. 33

6.7

上电注意事项.............................................. ................................... 32

6.7.1

6.7.2

6.8

6.9

中断............................................................................................................ 34

液晶显示Driver........................................................................................................ 35

6.9.1

6.9.2

6.9.3

6.9.4

R9 / LCDCR （LCD控制寄存器） .......................................... ......................... 35

RA / LCD_ADDR （LCD地址） ........................................... ............................. 36

RB / LCD_DB （LCD数据缓冲） .......................................... .............................. 36

RD / SBPCR （系统，增压器和PLL控制寄存器） .............................. 37

6.10红外遥控应用/ PWM波形产生.................. 41

6.11代码选项............................................... .................................................. 45 ..

6.12指令集............................................... .................................................. 46

7

8

6.13时序图............................................... ................................................. 49

绝对最大额定值............................................... .................................... 50

电气特性................................................ ......................................... 50

8.1

8.2

9

直流电气特性............................................... ............................. 50

AC电气特性............................................... ............................. 52

8.3设备特点............................................... ........................................ 53

应用电路................................................ .................................................. 65

附录

A

B

C

D

E

包Type........................................................................................................... 66

包Information............................................................................................... 67

EM78P468N / L计划引脚列表............................................ ................................. 72

ICE 468XA ................................................................................................................ 73

质量保证与可靠性.............................................. ........................... 76

E.1地址陷阱检测............................................ ............................................. 76

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产品规格（ V1.6 ） 2007年12月31日