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WT5081 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 8-Bit uC - Weltrend Semiconductor

भाग संख्या WT5081
समारोह 8-Bit uC
मैन्युफैक्चरर्स Weltrend Semiconductor 
लोगो Weltrend Semiconductor लोगो 
पूर्व दर्शन
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<?=WT5081?> डेटा पत्रक पीडीएफ

WT5081 pdf
eltrend
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WT5081
8-bit µC with 4Mb ROM, 6.448Kbytes SRAM,
Push-Pull DAC and 48x32/64x32 LCD Driver
PIN FUNCTION (128-pin LQFP)
v1.11
PIN NAME
P20~ P23
NC
NC
NC
P10/SEG56~
P17/SEG63
P00/SEG48~
P04/SEG52
P05/SEG53~
P07/SEG55
XTLIN
XTLOUT
RIN
NRESET
NTEST
SPKA
SPKB
VDD
GND
EXTINT
SEG0~SEG2
SEG3~SEG40
SEG41~SEG47
COM0~COM31
VLCD
BIAS1
BIAS2
BIAS3
BIAS4
Ca
Cb
Cc
Cd
PIN#
113~ 110
104
105
106
125~
118
5~
1
128~
126
115
116
114
108
109
100
102
52,98,101
13,99,103,117
107
55~53
51~14
12~6
92~61
58
60
57
56
59
97
95
96
94
In/Out
I/O
-
-
-
I/O
I/O
FUNCTIONS
4-bit I/O port
Not connected
Not connected
Not connected
8-bit I/O port with latch
8-bit I/O port with latch
Input
Output
Input
Input
Input
Output
Output
Input
Input
Input
Output
Crystal input
Crystal output
ROSC input; connected to VDD through
a resistor
System reset signal input; low active
Test pin. “H”: Normal; “L”: Test
Current D/A output
Current D/A output
Power source
Ground
External interrupt input
LCD segment output
Output
Input
Output
Output
Output
Output
Output
Output
Output
Output
LCD common output
LCD voltage supply
LCD bias voltage output
LCD bias voltage output
LCD bias voltage output
LCD bias voltage output
LCD pumping capacitor
LCD pumping capacitor
LCD pumping capacitor
LCD pumping capacitor

विन्यास 3 पेज
डाउनलोड[ WT5081 Datasheet.PDF ]


शेयर लिंक


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