ELANSC300_集成电路资料查询网

distinctive 特性............................................................................................................ 1

一般描述 ..................................................................................................................... 2

客户维护 ........................................................................................................................ 3

块图解 ............................................................................................................................. 4

订货信息.................................................................................................................... 5

连接图解 .................................................................................................................. 13

Élansc300 微控制器管脚 designations ............................................................................ 14

管脚 designations (sorted 用管脚号码) ................................................................................. 15

管脚 designations (sorted 用管脚名字) .................................................................................... 17

管脚状态 tables ........................................................................................................................ 24

管脚特性 ................................................................................................................ 24

管脚描述......................................................................................................................... 34

记忆总线接口................................................................................................................ 34

CAS1H

[SRCS3], cas1l[SRCS2], cas0h[SRCS1], cas0l[SRCS0] ............................. 34

DOSCS

................................................................................................................................. 34

ma11–ma0/sa23–sa12....................................................................................................... 34

MWE

..................................................................................................................................... 34

RAS1

–RAS0 ......................................................................................................................... 34

ROMCS

................................................................................................................................. 34

系统接口........................................................................................................................ 35

aen [tdi].............................................................................................................................. 35

D15–D0 ................................................................................................................................. 35

DACK2

[TCK] ........................................................................................................................ 35

DBUFOE

............................................................................................................................... 35

drq2 [tdo].......................................................................................................................... 35

ENDIRH ................................................................................................................................ 35

ENDIRL ................................................................................................................................. 35

iochrdy.............................................................................................................................. 35

IOCS16

[lcddl0]................................................................................................................. 35

IOR

........................................................................................................................................ 35

IOW

....................................................................................................................................... 36

irq1, irq14 [lcddl2]......................................................................................................... 36

MCS16

[LCDDL1] ................................................................................................................. 36

MEMR

................................................................................................................................... 36

MEMW

.................................................................................................................................. 36

pirq0 (pirq0/irq3), pirq1 (pirq1/irq6) ....................................................................... 36

RSTDRV ............................................................................................................................... 36

sa11–sa0............................................................................................................................. 36

SBHE

[lcddl3].................................................................................................................... 36

SPKR .................................................................................................................................... 36

tc [tms]............................................................................................................................... 37

键盘接口 .................................................................................................................... 37

8042CS

[XTDAT] .................................................................................................................. 37

A20GATE .............................................................................................................................. 37

......................................................................................................................................... 37

sysclk [xtclk] ................................................................................................................. 37

并行的端口接口 ................................................................................................................ 37

ACK

....................................................................................................................................... 37

AFDT

[X14OUT].................................................................................................................... 37

BUSY .................................................................................................................................... 37

错误

................................................................................................................................. 37

INIT

[PCMCWE] .................................................................................................................... 37

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6 Élan™sc300 微控制器数据薄板初步的表格的内容 distinctive 特性............................................................................................................ 1 一般描述 ..................................................................................................................... 2 客户维护 ........................................................................................................................ 3 块图解 ............................................................................................................................. 4 订货信息.................................................................................................................... 5 连接图解 .................................................................................................................. 13 Élansc300 微控制器管脚 designations ............................................................................ 14 管脚 designations (sorted 用管脚号码) ................................................................................. 15 管脚 designations (sorted 用管脚名字) .................................................................................... 17 管脚状态 tables ........................................................................................................................ 24 管脚特性 ................................................................................................................ 24 管脚描述......................................................................................................................... 34 记忆总线接口................................................................................................................ 34 CAS1H [SRCS3], cas1l[SRCS2], cas0h[SRCS1], cas0l[SRCS0] ............................. 34 DOSCS ................................................................................................................................. 34 ma11–ma0/sa23–sa12....................................................................................................... 34 MWE ..................................................................................................................................... 34 RAS1 –RAS0 ......................................................................................................................... 34 ROMCS ................................................................................................................................. 34 系统接口........................................................................................................................ 35 aen [tdi].............................................................................................................................. 35 D15–D0 ................................................................................................................................. 35 DACK2 [TCK] ........................................................................................................................ 35 DBUFOE ............................................................................................................................... 35 drq2 [tdo].......................................................................................................................... 35 ENDIRH ................................................................................................................................ 35 ENDIRL ................................................................................................................................. 35 iochrdy.............................................................................................................................. 35 IOCS16 [lcddl0]................................................................................................................. 35 IOR ........................................................................................................................................ 35 IOW ....................................................................................................................................... 36 irq1, irq14 [lcddl2]......................................................................................................... 36 MCS16 [LCDDL1] ................................................................................................................. 36 MEMR ................................................................................................................................... 36 MEMW .................................................................................................................................. 36 pirq0 (pirq0/irq3), pirq1 (pirq1/irq6) ....................................................................... 36 RSTDRV ............................................................................................................................... 36 sa11–sa0............................................................................................................................. 36 SBHE [lcddl3].................................................................................................................... 36 SPKR .................................................................................................................................... 36 tc [tms]............................................................................................................................... 37 键盘接口 .................................................................................................................... 37 8042CS [XTDAT] .................................................................................................................. 37 A20GATE .............................................................................................................................. 37 RC ......................................................................................................................................... 37 sysclk [xtclk] ................................................................................................................. 37 并行的端口接口 ................................................................................................................ 37 ACK ....................................................................................................................................... 37 AFDT [X14OUT].................................................................................................................... 37 BUSY .................................................................................................................................... 37 错误 ................................................................................................................................. 37 INIT [PCMCWE] .................................................................................................................... 37

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