EM78P312NP 参数 Datasheet PDF下载

目录

目录

1

2

3

4

5

一般Description.....................................................................................................1

特点........................................................................................................................1

引脚分配............................................................................................................1

针Description.............................................................................................................2

功能Description...................................................................................................3

5.1

5.2

5.3

5.4

5.5

5.6

5.7

功能框图............................................... ..................................... 3

工作寄存器................................................ ............................................. 4

特殊功能寄存器............................................... .................................. 19

CPU运行模式............................................... .......................................... 23

AD Converter...................................................................................................... 24

时基定时器和如Keytone发电机............................................ ............. 26

UART （通用异步接收器/发送器） ..................................... 28

5.7.1

5.7.2

5.7.3

5.7.4

UART模式...................................................................................................... 29

发射...................................................................................................... 29

接收..........................................................................................................三十

波特率发生器............................................... ........................................ 30

串行Clock....................................................................................................... 32

移动方向和样品阶段............................................. ....................... 32

传输模式................................................ .................................................. 32

定时器Mode....................................................................................................... 36

计数器模式................................................ .................................................. 36

窗口模式................................................ .................................................. 36

5.8

SPI （串行外设接口） ............................................ ............................ 31

5.8.1

5.8.2

5.8.3

5.9

定时器/计数器2 .............................................. .................................................. 35 ..

5.9.1

5.9.2

5.9.3

5.10定时器/计数器3 ............................................. .................................................. ... 37

5.10.1定时器Mode....................................................................................................... 38

5.10.2计数器模式............................................. .................................................. .... 38

5.10.3捕捉模式............................................. .................................................. .... 38

5.11定时器/计数器4 ............................................. .................................................. ... 39

5.11.1

5.11.2

5.11.3

5.11.4

定时器Mode....................................................................................................... 40

计数器模式................................................ .................................................. 。 40

PDO模式........................................................................................................ 40

PWM模式....................................................................................................... 41

5.12 TCC / WDT &预分频器............................................ ........................................... 41

5.13 I / O Ports.............................................................................................................. 42

产品规格（ V1.0 ） 2006年3月10日

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