F71889A
Table of Content
1.
2.
3.
4.
5.
6.
General Description........................................................................................................1
Feature List.....................................................................................................................1
Key Specification ............................................................................................................4
Block Diagram ................................................................................................................5
Pin Configuration ............................................................................................................6
Pin Description ...............................................................................................................7
6.1 Power Pin....................................................................................................................7
6.2 LPC Interface ..............................................................................................................8
6.3 UART, GPIO and 80-Port ............................................................................................8
6.4 Parallel Port ..............................................................................................................10
6.5 Hardware Monitor, SIR, CIR, ERP ............................................................................ 11
6.6 KBC Function............................................................................................................13
6.7 CIR, GPIO, Others Function .....................................................................................13
6.8 ACPI Function Pins...................................................................................................14
Function Description.....................................................................................................16
7.1. Power on Strapping Option .......................................................................................16
7.2. Hardware Monitor......................................................................................................16
7.3. Hardware Monitor Register .......................................................................................30
7.4. Keyboard Controller ..................................................................................................63
7.5. 80 Port ......................................................................................................................65
7.6. ACPI Function...........................................................................................................65
7.7. PECI Function...........................................................................................................71
7.8. SST Function ............................................................................................................72
7.9. TSI Function..............................................................................................................72
7.10. Power Saving Function.........................................................................................72
7.11. CIR Function.........................................................................................................74
7.12. Scan Code Function .............................................................................................75
Register Description .....................................................................................................76
8.1 Global Control Registers...........................................................................................80
8.2 UART1 Registers (CR01)..........................................................................................85
8.3 UART 2 Registers (CR02).........................................................................................86
8.4 Parallel Port Registers (CR03)..................................................................................87
8.5 Hardware Monitor Registers (CR04).........................................................................88
8.6 KBC Registers (CR05)..............................................................................................88
7.
8
Sep, 2011
V0.21P
5秒后页面跳转
PCF8574资料解读：主要参数分析、引脚说明
AD637数据手册解读：主要特性、引脚及其功能解读、电气参数
ADUM1201资料手册解读：参数分析、引脚说明、应用分析
一文带你了解压敏电阻器在直流电路中的过压保护作用
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
