Publication Release Date: August 2006 - 29 - Revision 1.0 6. FUNCTIONAL DESCRIPTION In W83L951DG/FG, memory o" />
參數(shù)資料
型號: W83L951DG
廠商: Nuvoton Technology Corporation of America
文件頁數(shù): 40/112頁
文件大?。?/td> 0K
描述: IC EMBEDDED CNTRLR 128-LQFP
標準包裝: 90
系列: W83
核心處理器: 8051
芯體尺寸: 8-位
速度: 24MHz
連通性: 主機接口,PS/2,SMBus,UART/USART
外圍設備: PWM,WDT
輸入/輸出數(shù): 104
程序存儲器容量: 64KB(64K x 8)
程序存儲器類型: 閃存
RAM 容量: 2K x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 3.6 V
數(shù)據(jù)轉換器: A/D 8x10b; D/A 2x8b
振蕩器型: 外部
工作溫度: 0°C ~ 70°C
封裝/外殼: 128-LQFP
包裝: 托盤
W83L951DG/W83L951FG
Publication Release Date: August 2006
- 29 -
Revision 1.0
6.
FUNCTIONAL DESCRIPTION
In W83L951DG/FG, memory organization and data type are based on Turbo 51 core controller.
Register sets of various function blocks are finished by accessing Special Function Register (SFR).
According to the difference of accessing approaches, SFR are divided into Address Mapping and
External RAM Address Mapping.
Internal RAM Address Mapping:
It means to use direct addressing to access 128 bytes from internal RAM address 80H to 0FFH.
Function blocks that use Internal RAM Address Mapping are listed below:
Table 6-1 Reset Source Table
NAME
RESET SOURCE
8051 Core
System Reset.
Internal Interrupt Controller
System Reset
PS2 Device Interface
System Reset + PS2 Reset
Low Pin Count Interface Controller
System Reset + LPC Power Fail + LPC Reset
SMBus 1
System Reset + SMBUS1 Reset
SMBus 2
System Reset + SMBUS2Reset
GPIO Controller
System Reset.
Table 6-2 Internal RAM Address Mapping Table
Base
on 00h
Index
Offset
0
1
2
3
4
6
7
80
+GP0
SP
DPL1
DPH1
DPL2
DPH2
ID
VERSION
88
+GP1
CHIPCTRL1
CHIPCTRL2
CHIPCTRL3
DPSEL
INTEN
MMEN
90
+GP2
KBCCON
LPCCON
DBB0STS
DBB0
DBB0ADDH
DBB0ADDL
SIRQ0
98
+GP3
DBB1STS
DBB1
DBB1ADDH
DBB1ADDL
SIRQ1
A0
+GP4
KPS2DATA
KPS2CON
KPS2STS
MPS2DATA
MPS2CON
MPS2STS
PS2HSEN
A8
+GP5
APS2DATA
APS2CON
APS2STS
B0
+GP6
S1CR
S1IREQ
S1IE
S1FIFOCON S1MFIFO
S1MCON
S1MSTS
B8
+GP7
S1MFIFOSTS S1SFIFO
S1SCON
S1SSTS
S1SFIFOSTS
C0
+GP8
S2CR
S2IREQ
S2IE
S2FIFOCON S2MFIFO
S2MCON
S2MSTS
C8
+GP9
S2MFIFOSTS S2SFIFO
S2SCON
S2SSTS
S2SFIFOSTS
D0
+PSW GPD0
GPD1
GPD2
GPD3
GPD4
GPD5
GPD6
D8
+GPA GPD7
GPD8
GPD9
GPDA
GPDB
GPDC
E0
+ACC IE1
IE2
IE3
IE4
E8
+GPB IREQ1
IREQ2
IREQ3
IREQ4
F0
+B
IP1
IP2
IP3
IP4
F8
+GPC FCON
FADDH
FADDL
FDATA
Index +
8
9
A
B
C
E
F
Read Only
Reserved
+ a bit addressable register
相關PDF資料
PDF描述
X90100M8IZT1 IC DIGITAL CAPACITOR NV 8-MSOP
X9015WS8T1 IC XDCP SGL 32-TAP 10K 8-SOIC
X9110TV14I-2.7 IC XDCP SGL 1024TAP 100K 14TSSOP
X9111TV14I-2.7T1 IC XDCP SGL 1024TAP 100K 14TSSOP
X9116WS8T2 IC XDCP 16-TAP 10K CMOS 8-SOIC
相關代理商/技術參數(shù)
參數(shù)描述
W83L951FG 制造商:WINBOND 制造商全稱:Winbond 功能描述:Mobile Keyboard and Embedded Controller
W84032K05M010 制造商:Woodhead Molex 功能描述:
W8413G38FT 制造商:Dynatech 功能描述:28v
W8-413G38FT 制造商:Dynatech 功能描述:28v
W84601 制造商:Performance Tool 功能描述:16 Blade Mini Feeler Gauge 制造商:PERFORMANCE TOOLS 功能描述:MINI FEELER GAUGE