LPC47B27X_集成电路资料查询网

smsc lpc47b27x - 5 - rev. 08-10-04
数据手册
并行的 端口....................................................................................................................................................75
IBM
xt/在
兼容,
bi-directional
和
EPP
模式
..................................................................76
扩展
能力
并行的
端口
.................................................................................................80
并行的 端口 floppydisk 内容roller...........................................................................................91
fdc swap 位
..........................................................................................................................................................91
floppy 在 parallel 端口管脚....................................................................................................................93
电源 管理.......................................................................................................................................94
串行 irq
..............................................................................................................................................................97
定时 图解 为 ser_irq 循环 ....................................................................................................97
8042 键盘 controller descriPTION .........................................................................................100
L
ATCHES
O
N
K
eyboard 和
M
OUSE
IRQ
S
..........................................................................................................106
K
eyboard 和
M
OUSE
PME
G
ENERATION
..........................................................................................................107
一般 purpose i/o .....................................................................................................................................109
GPIO
P
INS
.............................................................................................................................................................109
也
边缘
TRIGGERED
中断
..................................................................................................114
LED
符合实际
.......................................................................................................................................114
WATCH
DOG
计时器
..........................................................................................................................................114
系统 管理 中断 (smi) ................................................................................................115
pme 支持.......................................................................................................................................................117
‘WAKE
在
明确的
KEY’
选项
...............................................................................................................118
风扇 速 控制 和 monitoring ..................................................................................................120
F
一个
S
PEED
C
ONTROL
...........................................................................................................................................120
F
一个
T
ACHOMETER
I
NPUTS
....................................................................................................................................121
安全 特性 ..........................................................................................................................................124
GPIO
D
EVICE
D
ISABLE
R
EGISTER
C
ONTROL
.......................................................................................................124
D
EVICE
D
ISABLE
R
EGISTER
..................................................................................................................................124
game 端口 逻辑 ............................................................................................................................................124
P
OWER
C
ONTROL
R
EGISTER
................................................................................................................................126
VREF
P
在
..............................................................................................................................................................126
isa irq 至 串行 irq conversion 能力 ...............................................................................127
runtime reGISTERS ........................................................................................................................................128
配置 ................................................................................................................................................151
运算的 deSCRIPTION.........................................................................................................................168
最大
有保证的
RATINGS*
............................................................................................................168
直流
电的
特性
..........................................................................................................168
定时 图解
..............................................................................................................................................171

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smsc lpc47b27x - 5 - rev. 08-10-04 数据手册并行的端口....................................................................................................................................................75 IBM xt/在兼容, bi-directional 和 EPP 模式 ..................................................................76 扩展能力并行的端口 .................................................................................................80 并行的端口 floppydisk 内容roller...........................................................................................91 fdc swap 位 ..........................................................................................................................................................91 floppy 在 parallel 端口管脚....................................................................................................................93 电源管理.......................................................................................................................................94 串行 irq ..............................................................................................................................................................97 定时图解为 ser_irq 循环 ....................................................................................................97 8042 键盘 controller descriPTION .........................................................................................100 L ATCHES O N K eyboard 和 M OUSE IRQ S ..........................................................................................................106 K eyboard 和 M OUSE PME G ENERATION ..........................................................................................................107 一般 purpose i/o .....................................................................................................................................109 GPIO P INS .............................................................................................................................................................109 也边缘 TRIGGERED 中断 ..................................................................................................114 LED 符合实际 .......................................................................................................................................114 WATCH DOG 计时器 ..........................................................................................................................................114 系统管理中断 (smi) ................................................................................................115 pme 支持.......................................................................................................................................................117 ‘WAKE 在明确的 KEY’ 选项 ...............................................................................................................118 风扇速控制和 monitoring ..................................................................................................120 F 一个 S PEED C ONTROL ...........................................................................................................................................120 F 一个 T ACHOMETER I NPUTS ....................................................................................................................................121 安全特性 ..........................................................................................................................................124 GPIO D EVICE D ISABLE R EGISTER C ONTROL .......................................................................................................124 D EVICE D ISABLE R EGISTER ..................................................................................................................................124 game 端口逻辑 ............................................................................................................................................124 P OWER C ONTROL R EGISTER ................................................................................................................................126 VREF P 在 ..............................................................................................................................................................126 isa irq 至串行 irq conversion 能力 ...............................................................................127 runtime reGISTERS ........................................................................................................................................128 配置 ................................................................................................................................................151 运算的 deSCRIPTION.........................................................................................................................168 最大有保证的 RATINGS* ............................................................................................................168 直流电的特性 ..........................................................................................................168 定时图解 ..............................................................................................................................................171

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