参数资料
型号: W83L951DG
厂商: Nuvoton Technology Corporation of America
文件页数: 15/112页
文件大小: 0K
描述: IC EMBEDDED CNTRLR 128-LQFP
标准包装: 90
系列: W83
核心处理器: 8051
芯体尺寸: 8-位
速度: 24MHz
连通性: 主机接口,PS/2,SMBus,UART/USART
外围设备: PWM,WDT
输入/输出数: 104
程序存储器容量: 64KB(64K x 8)
程序存储器类型: 闪存
RAM 容量: 2K x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
数据转换器: A/D 8x10b; D/A 2x8b
振荡器型: 外部
工作温度: 0°C ~ 70°C
封装/外壳: 128-LQFP
包装: 托盘
W83L951DG/W83L951FG
Publication Release Date: August 2006
- 107 -
Revision 1.0
11. DEMO CIRCUITS
XCOUT
KC11
VCC1
KR0
R9
4.7K
UART for Debug
GPB4
GPA1
KC2
R3
4.7K
VCC1
AD0
PS2_1CLK
C10
0.1U
DA
PS2 Interface
KR4
KR1
R17
4.7K
GPC6
VCC1 and VCC2:
CIR Receiver
LPCPD#
PS2_2CLK
TEST#
Fan Tachometer
GPA4
GP97
AD1
GP52
RESET#
KC14
1
UART
GPC3
PWM3
C11
1U
GP92
FAN0
R1
10K
SCL1
SDA1
Q1
24MHZ
VREF
Matrix Keyboard Row
Input Pull-High
1
GPC0
KR7
PS2_3DAT
KR6
PS2_1DAT
C8
22P
XCIN
LAD0
KC0
R2
10M~20M
AD7
LRESET#
PWM
CIR_RX
1
AD3
GP54
KC19
R10
4.7K
GPC5
PS2_3CLK
GPB7
PWM1
PS2_3DAT
KC5
C6
0.1U
RESET#
Normal operation by direct
external rom
GP95
PWM2
951_Flash Switch
XOUT
R7
4.7K
VCC1
GPA0
RESET#
R13
4.7K
TEST#
KC18
KC13
R6
4.7K
PS2 Interface and SMBUS Pull-high
LFRA E#
M
XCOUT
GPA3
AD
DA2
KBRST#
KR5
KC4
KC17
AD2
GP50
SDA0
KR2
GPB5
Q2
32.768KHZ
PWM0
R4
33
CNTR1
KC3
KC16
Matrix Keyboard
VCC1
RXD
Matrix_Row[7..0]
SDA0
GPC2
GP87
KR2
XIN
You can select 8x16 or 8x20
matrix keyboard.
XIN
GPC1
KC1
KC7
0
KR3
W83L951D
U1
W83L951D
1
2 3
4 5 6
7 8 9
10 11 12
13 14
15 16 17
18 19 20
21 22 23
24 25
26 27 28
29 30 31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
EXT
IN
T
35
/GPC
5
EXT
IN
T
34
/GPC
4
EXT
IN
T
33
/GPC
3
EXT
IN
T
32
/GPC
2
EXT
IN
T
31
/GPC
1
EXT
IN
T
30
/GPC
0
EXT
IN
T
27
/GPB7
EXT
IN
T
26
/GPB6
EXT
IN
T
25
/GPB5
EXT
IN
T
24
/GPB4
EXT
IN
T
23
/GPB3
EXT
IN
T
22
/GPB2
EXT
IN
T
21
/GPB1
EXT
IN
T
20
/GPB0
EXT
IN
T
17
/GPA7
EXT
IN
T
16
/GPA6
EXT
IN
T
15
/GPA5
EXT
IN
T
14
/GPA4
EXT
IN
T
13
/GPA3
EXT
IN
T
12
/GPA2
EXT
IN
T
11
/GPA1
EXT
IN
T
10
/GPA0
VC
C
1
GP9
7
GP9
6
GP9
5
GP9
4
GP9
3
GP9
2
GP9
1
GP9
0
GN
D
GP87
GP86
GP85
CIR_RX/GP84
CNTR1/GP83
CNTR0/GP82
GP81/SCL1
GP80/SDA1
GP77/SCL0
GP76/SDA0
GP75/PS2_3DAT
GP74/PS2_3CLK
GP73/PS2_2DAT
GP72/PS2_2CLK
GP71/PS2_1DAT
GP70/PS2_1CLK
VCC1
RESET#
LCLK
LFRAME#
LRESET#
SERIRQ
GND
LAD0
LAD1
LAD2
LAD3
VCC2
GP47
GP46/CLKRUN#
GP45/GATE_A20
GP44/KBRST#
GP
43/
T
XD
GP
42/
R
XD
GP41
/F
AN
_
T
AC
H
1
GP40
/F
AN
_
T
AC
H
0
GN
D
GP27
/PW
M
3
GP26
/PW
M
2
GP25
/PW
M
1
GP24
/PW
M
0
G
P
23/
nM
_KC
1
9
G
P
22/
nM
_KC
1
8
G
P
21/
nM
_KC
1
7
G
P
20/
nM
_KC
1
6
VC
C
1
GP17/
M
_KC
1
5/
F
A1
5
GP16/
M
_KC
1
4/
F
A1
4
GP15/
M
_KC
1
3/
F
A1
3
GP14/
M
_KC
1
2/
F
A1
2
GP13/
M
_KC
1
1/
F
A1
1
GP12/
M
_KC
1
0/
F
A1
0
G
P
1
1/M
_K
C
9/FA
9
G
P
1
0/M
_K
C
8/FA
8
GP
07/
M
_
KC
7/
F
A
7/
F
D
7
GP
06/
M
_
KC
6/
F
A
6/
F
D
6
GP
05/
M
_
KC
5/
F
A
5/
F
D
5
GP
04/
M
_
KC
4/
F
A
4/
F
D
4
GP
03/
M
_
KC
3/
F
A
3/
F
D
3
GP
02/
M
_
KC
2/
F
A
2/
F
D
2
GP
01/
M
_
KC
1/
F
A
1/
F
D
1
GP
00/
M
_
KC
0/
F
A
0/
F
D
0
G
P
37/
M
_KR
7/
F
C
EN
#
G
P
36/
M
_KR
6/
F
O
EN
#
GP35/M_KR5/FPEN#
GP34/M_KR4/FLATCH
GP33/M_KR3/FCTRL3
GP32/M_KR2/FCTRL2
GP31/M_KR1/FCTRL1
GP30/M_KR0/FCTRL0
VREF
AD7/GP67
AD6/GP66
AD5/GP65
AD4/GP64
AD3/GP63
AD2/GP62
AD1/GP61
AD0/GP60
AVCC
DA2/GP57
DA1/GP56
AGND
GP55
GP54
GP53
GP52
GP51
GP50
XOUT
XIN
TEST#
XCOUT
XCIN
EXTINT37/GPC7
EXTINT36/GPC6
SMBUS
CLKRUN#
C2
10U
GPA7
RXD
PS2_2DAT
KR5
Chip Status
GPB6
KC12
Normal operation
GP94
R16
1M
0
AD6
KC8
JP3
HEADER 2
1
2
Remark: GP30~GP37(pin95~pin102) should to
pull up VCC . If design for S3,S5 wake up by
matrix keyboard, please pull up to standby
VCC.
LAD1
XCIN
Normal reset
VCC1
GATE_A20
R8
4.7K
GPB1
VCC1
CNTR0
GPA2
PS2_1DAT
KR3
RP1
4.7K
1
2
3
4
5
6
7
8
R14
4.7K
AD5
GP55
C5
10U
XOUT
RP2
4.7K
1
2
3
4
5
6
7
8
TEST#
R12
4.7K
RTC Clock
KC9
GP93
GP90
SDA1
0
VCC1
C7
22P
For Firmware debug , suggest to keep
the Pin65,Pin66 to UART function , and
add test point for using.
Pin73~77 can be KC16~19 of
8x20 matrix keyboard or
GPIO20~23.
VCC2
LPC Interface
PCICLK
SCL1
Matrix_Column[19..0]
KR1
KR4
R11
4.7K
Internal flash access enable
TXD
VCC1 is W83L951D normal power input, it can be 3.3VCC
or 3.3VSB or 3.3Vbat based on customer's design.
VCC2 is power status that indicates power status of LPC
interface. Please connect it to 3.3VCC from LPC
interface.
GP86
SCL0
GP85
GPC7
GP51
LAD2
System Clock
TXD
GPC4
SCL0
Winbond Electronic Corp.
KR7
AVCC
FAN1
PS2_1CLK
C1
0.1U
JP1
HEADER 2
1
2
JP2
HEADER 2
1
2
R15
4.7K
KC10
Please select 3.3V or 5V pull-high
based on your request in PS2
device.
GPB3
C4
22P
SERIRQ
PS2_2DAT
<Doc>
0.52
W83L951D SCHEMATIC
B
11
Wednesday , June 15, 2005
Title
Size
Document Number
Rev
Date:
Sheet
of
C3
22P
GPB2
LAD3
KC15
C9
10U
1
GPA5
PS2_3CLK
GPA6
PS2_2CLK
KR0
DA1
AD4
GP53
R5
0
GPB0
KC6
VCC1
GP91
GP96
KR6
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