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Электронный компонент: LC72321N

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52298TS APS B8-2553,2555,2552 No.5945-1/13
No.
N5945
5945
52298
No.
-11
LC72321N
LC72322N
LC72323N
1PLL
LCD
CMOS LSI
I/OLC72321N
80s
1ms
2ms
5ms
8
BEEP
6
2.08
2.25
2.5
3.0
3.75
4.17kHz
LC72321N

HCTR
LCTR/
LCD56
1/2
1/2
ROM
RAM
4256

2.67s
13.33s
40.00s
FF
0.55s1.1s
FF
1ms
5ms
25ms
125ms
1
1
2
1
CMOS2
1LCD
CMOS7
LCD
I/O
4I/O1
1I/O1
3174
unit:mm
LC72321N72322N72323N150MHzPLL
LCD
ROM
LC72321N
LC72322N
LC72323NLC72321
LC72322
LC72323
164095
8K
LC72321N
LC72322N
163071
6K
LC72323N
1
4
LSICCB
CCB
CCB
SANYOQIP-80E
0.15
1.6
14.0
17.2
0.8
1
24
25
40
41
64
65
80
21.6
0.8
3.0max
1.0
2.7
15.6
0.8
1.6
0.35
23.2
20.0
0.8
0.8
LC72321N, 72322N, 72323N
No.5945-2/13

INTRESADI
SNSHOLD13V

V
DD
13V
NCH

15V
PH2/PH3DAC
2
PH1BEEP
1
CMOS I/O
1
I/O
CMOS I/O
4
I/O
PE1
2
3SI/O
1
CMOS
CMOS
OK
1 LC72321N
2 LC72321NLC72322N

LCD

CMOS
S1S28
CMOS
COM2
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
X
IN
TEST2
PG3
PG2
PG1
PG0
DAC2/PH3
DAC1/PH2
BEEP/PH1
PH0
PF3
PF2
PF1
PF0
SI/PE3
SO/PE2
SCK/PE1
PE0
PD3
PD2
PD1
PD0
PC3
PC2
LC72321N
LC72322N
LC72323N
41
24
40
25
64
1
80
65
X
OUT
TEST1
EO2
EO1
V
SS
AM
IN
FM
IN
V
DD
SNS
LCTR
HCTR
ADI
RES
HOLD
INT
COM1
PC1
PC0
PB3
PB2
PB1
PB0
V
DD
PA3
PA2
PA1
PA0
PI3/S28
PI2/S27
PI1/S26
PI0/S25
S24
H
G
S
I
A
B
C
D
E
F



6ADC1
8DAC2
PWM
LC72321N72322N
1
//I/O
LC72321N
1
RAM
/FF
PLL4.55.5V
CPU3.55.5V
RAM1.35.5V
CMOS
LC72321N, 72322N, 72323N
No.5945-3/13
XIN
XOUT
BACK UP
DIVIDER
1.125MHz
BEEP
REFERENCE DIVIDER
DAC
DAC1
DAC2
2
SELECTOR
1 of 14
PHASE
DETECTOR
E01 E02
FMIN
AMIN
1/2
SWALLOW COUNTER
1/16
1/17
4bit
12bit
PROGRAMMABLE
COUNTER
12
F.F.
UNLOCK 2
4
4
4
4
4
4
7
LCD
LCP
SEG.
PLA
LATCH
56
LCD
PORT
DRIVER
OUTPUT
PORT
DRIVER
LCD PORT/OUTPUT PORT
CONTROLOPTION
COM1
COM2
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
4
HCTR
LCTR
ADI
VDD
1/4
START
STOP
CONTROL
SELECTOR
COMPARATOR
6
VDET
UNIVERSAL COUNTER
20bit
LATCH
LATCH
SIO 0
SIO 1
8bit
SHIFT REGISTER
SI
SO
SCK
1
LATCH
LATCH
LATCH
LATCH
LATCH
LATCH
LATCH
LATCH
LATCH
LATCH
LATCH
A
LATCH
B
S25/PI0
S26/PI1
S27/PI2
S28/PI3
PH3/DAC2
PH2/DAC1
PH1/BEEP
PH0
PG3
PG2
PG1
PG0
PF3
PF2
PF1
PF0
SI
SO
SCK
RES
HOLD
SNS
INT
TEST1
TEST2
RAM
2564bit
ADDR
DECODER
4
2
4
4
4
4
4
4
4
4
4
4
4
4
12
8
2
2
DH
LATCH
DL
LATCH
BANK
DAC2
DAC1
BEEP
ROM
4K16bit
LC72321N
LC72322N
3K16bit
LC72323N
ADDRESS DECODER
PROGRAM COUNTER
STACK REGISTER
BUS
LINE
DRIVER
INSTRUCTION
DECODER
JUDGE
CARRY
ALU
DH0DH
DL0 DL3
DB0 DB3
2
4
4
PE3/SI
PE2/SO
PE1/SCK
PE0
PD3
PD2
PD1
PD0
PC3
PC2
PC1
PC0
PA3
PA2
PA1
PA0
PB3
PB2
PB1
PB0
1
12
12
JMPCAL
INTRESET
1 LC72321N
2 LC72321NLC72322N
4
8X2
16
16
LC72321N, 72322N, 72323N
No.5945-4/13
/Ta25V
SS
0V
unit
V
DD
max
-0.36.5
V
V
IN
1
HOLD
INT
RES
ADI
SNS
-0.313
V
G
V
IN
2
V
IN
1
-0.3V
DD
0.3
V
V
OUT
1
H
-0.315
V
V
OUT
2
V
OUT
1
-0.3V
DD
0.3
V
I
OUT
1
D
H
05
mA
I
OUT
2
E
F
03
mA
I
OUT
3
B
C
01
mA
I
OUT
4
S1S28
I
01
mA
Pd max
Ta-4085
300
mW
Topr
-4085
Tstg
-45125
/Ta-4085V
DD
3.55.5V
min
typ
max
unit
V
DD
1
CPU
PLL
4.5
5.5
V
V
DD
2
CPU
3.5
5.5
V
V
DD
3
1.3
5.5
V
H
V
IH
1
G
0.7V
DD
8.0
V
V
IH
2
RES
INT
HOLD
0.8V
DD
8.0
V
V
IH
3
SNS
2.5
8.0
V
V
IH
4
A
0.6V
DD
V
DD
V
V
IH
5
E
F
0.7V
DD
V
DD
V
V
IH
6
LCTR
V
DD
1
PE1
PE3 0.8V
DD
V
DD
V
L
V
IL
1
G
0
0.3V
DD
V
V
IL
2
RES
INT
PE1
PE3
0
0.2V
DD
V
V
IL
3
SNS
0
1.3
V
V
IL
4
A
0
0.2V
DD
V
V
IL
5
PE0
PE2
F
0
0.3V
DD
V
V
IL
6
LCTR
V
DD
1
0
0.2V
DD
V
V
IL
7
HOLD
0
0.4V
DD
V
f
IN
1
XIN
4.0
4.5
5.0
MHz
f
IN
2
FMIN
V
IN
2
V
DD
1
10
130
MHz
f
IN
3
FMIN
V
IN
3
V
DD
1
10
150
MHz
f
IN
4
AMIN
L
V
IN
4
V
DD
1
0.5
10
MHz
f
IN
5
AMIN
H
V
IN
5
V
DD
1
2.0
40
MHz
f
IN
6
HCTR
V
IN
6
V
DD
1
0.4
12
MHz
f
IN
7
LCTR
V
IN
7
V
DD
1
100
500
kHz
f
IN
8
LCTR
V
IH
6
V
IL
6
V
DD
1
1
2010
3
Hz
V
IN
1
XIN
0.50
1.5
Vrms
V
IN
2
FMIN
0.10
1.5
Vrms
V
IN
3
FMIN
0.15
1.5
Vrms
V
IN
4
5
AMIN
0.10
1.5
Vrms
V
IN
6
7
LCTR
HCTR
0.10
1.5
Vrms
V
IN
8
ADI
0
V
DD
V
LC72321N, 72322N, 72323N
No.5945-5/13
/
min
typ
max
unit
V
H
LCTRRESINTPE1PE3
0.1V
DD
V
P
REJ
SNS
50
s
V
DET
2.7
3.0
3.3
V
H
I
IH
1
INTHOLDRESADISNSG
3.0
A
V
I
5.5V
I
IH
2
A
E
FE
F
3.0
A
AR
PD
V
I
V
DD
I
IH
3
XINV
I
V
DD
5.0V
2.0
5.0
15
A
I
IH
4
FMIN
AMIN
HCTR
LCTR
4.0
10
30
A
V
I
V
DD
5.0V
I
IH
5
AR
PD
V
I
V
DD
5.0V
50
A
L
I
IL
1
INT
HOLD
RES
ADI
SNS
3.0
A
GV
I
V
SS
I
IL
2
A
E
FE
F
3.0
A
AR
PD
V
I
V
SS
I
IL
3
XINV
IN
V
SS
2.0
5.0
15
A
I
IL
4
FMINAMINHCTRLCTRV
I
V
SS
4.0
10
30
A
V
IF
AR
PD
0.05V
DD
V
R
PD
AR
PD
V
DD
5.0V
75
100
200
k
H
I
OFFH
1 EO1
EO2V
O
V
DD
0.01
10
nA
I
OFFH
2 B
C
D
E
F
IV
O
V
DD
3.0
A
I
OFFH
3 HV
O
13V
5.0
A
L
I
OFFL
1 EO1
EO2V
O
V
SS
0.01
10
nA
I
OFFL
2 B
C
D
E
F
IV
O
V
SS
3.0
A
H
V
OH
1
B
CI
O
1mA
V
DD
-2.0 V
DD
-1.0 V
DD
-0.5
V
V
OH
2
E
FI
O
1mA
V
DD
-1.0
V
V
OH
3
EO1
EO2I
O
500A
V
DD
-1.0
V
V
OH
4
XOUTI
O
200A
V
DD
-1.0
V
V
OH
5
S1S28
II
O
-0.1mA
V
DD
-1.0
V
V
OH
6
DI
O
5mA
V
DD
-1.0
V
V
OH
7
COM1
COM2I
O
25A
V
DD
-0.75 V
DD
-0.5 V
DD
-0.3
V
L
V
OL
1
B
CI
O
50A
0.5
1.0
2.0
V
V
OL
2
E
FI
O
1mA
1.0
V
V
OL
3
EO1
EO2I
O
500A
1.0
V
V
OL
4
XOUTI
O
200A
1.0
V
V
OL
5
S1S28
II
O
0.1mA
1.0
V
V
OL
6
DI
O
5mA
1.0
V
V
OL
7
COM1
COM2I
O
25A
0.3
0.5
0.75
V
V
OL
8
HI
O
5mA
150
400
0.75
2.0
V
V
M
1
COM1COM2V
DD
5.0VI
O
20A
2.0
2.5
3.0
V
AD
ADIV
DD
1
-1/2
1/2
LSB
I
DD
1
V
DD
1
f
IN
2130MHz
15
20
mA
I
DD
2
V
DD
2
PLL
CT2.67s
1.5
mA
HOLD 1
I
DD
3
V
DD
2
PLL
CT13.33s
1.0
mA
HOLD 1
I
DD
4
V
DD
2
PLL
CT40.00s
0.7
mA
HOLD 1
I
DD
5
V
DD
5.5V
OSC
Ta25
5
A
BACK UP 2
V
DD
2.5V
OSC
Ta25
1
A
BACK UP 2