目录

第一章概述............................................................................................................................ 18

1.1特性...................................................................................................................................... 18

1.2 Applications................................................................................................................................ 19

1.3订购信息................................................................................................................. 20

1.4引脚配置（顶View).................................................................................................... 27

1.5 K1系列Lineup........................................................................................................................ 29

1.5.1

1.5.2

78K0 / KX1产品lineup................................................................................................................ 29

V850ES / KX1产品阵容........................................................................................................... 31

1.6

1.7

框图............................................................................................................................ 33

功能概述.................................................................................................................. 34

第二章引脚功能............................................................................................................... 36

2.1引脚功能列表........................................................................................................................ 36

2.2说明引脚功能............................................. .................................................. ..... 40

2.2.1

2.2.2

2.2.3

2.2.4

2.2.5

2.2.6

2.2.7

2.2.8

2.2.9

P00到P06 （端口0 ） ........................................................................................................................ 40

P10到P17 （端口1） ........................................................................................................................ 41

P20至P27 （端口2 ） ........................................................................................................................ 41

P30至P33 （端口3 ） ........................................................................................................................ 42

P40到P43 （端口4 ） ........................................................................................................................ 42

P50至P53 （端口5 ） ........................................................................................................................ 42

P60至P63 （端口6 ） ........................................................................................................................ 42

P70至P77 （端口7 ） ........................................................................................................................ 42

P120 （港12)................................................................................................................................ 43

2.2.10 P130 （端口13)................................................................................................................................ 43

2.2.11 P140和P141 （端口14 ） ............................................................................................................... 43

2.2.12 AV

REF

............................................................................................................................................ 43

2.2.13 AV

SS

.............................................................................................................................................. 43

2.2.14 RESET........................................................................................................................................... 44

2.2.15 REGC ............................................................................................................................................ 44

2.2.16 X1和X2 ...................................................................................................................................... 44

2.2.17 XT1和XT2.................................................................................................................................. 44

2.2.18 V

DD

和EV

DD

................................................................................................................................ 44

2.2.19 V

SS

和EV

SS

................................................................................................................................ 44

2.2.20 V

PP

（仅适用于闪存的版本） ............................................ .................................................. .... 44

2.2.21 IC （掩膜ROM版本） ........................................................................................................ 44

2.3

引脚I / O电路和未使用引脚的推荐连接....................................... 45 ..

第三章CPU架构...................................................................................................... 49

3.1

存储空间............................................................................................................................ 49

3.1.1

3.1.2

3.1.3

3.1.4

..............................................内部程序存储空间.................................................. .... 58

内部数据存储空间.......................................................................................................... 59

特殊功能寄存器（ SFR ）区........................................... .................................................. 59

数据存储器addressing............................................................................................................... 60

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