參數(shù)資料
型號: M37281MFH-XXXSP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP52
封裝: 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-52
文件頁數(shù): 107/172頁
文件大?。?/td> 1319K
代理商: M37281MFH-XXXSP
M37281MAH–XXXSP,M37281MFH–XXXSP,M37281MKH–XXXSP, M37281EKSP
Rev.1.01
2003.07.16
page 4 of 170
5. FUNCTIONAL BLOCK DIAGRAM
Fig. 5.1 Functional Block Diagram of M37281
()...
M37281EKSP
(A
V
CC
)
NC
Cloc
k
input
Cloc
k
output
X
IN
X
OUT
Reset
input
V
CC
V
SS
CNV
SS
Pins
f
or
data
slicer
Cloc
k
output
f
or
OSD/
sub-cloc
k
output
Input
por
ts
P6
3
,P6
4
OSC1/X
CIN
OSC2/X
OUT
Cloc
k
input
f
or
OSD/
sub-cloc
k
input
P1
(8)
Multi-master
I2
C-B
US
interf
ace
P3
(2)
SDA1
SCL2
SCL1
SDA2
P2
(8)
P0
(8)
P4
(7)
SIN
SCLK
SOUT
SI/O
(8)
INT1
INT2
HSYNC
VSYNC
A-D
con
v
e
rter
8-bit
ar
ithmetic
and
logical
unit
Accum
ulator
A
(8)
Timer
6
T6
(8)
Timer
5
T5
(8)
Timer
4
T4
(8)
Timer
3
T3
(8)
Timer
2
T2
(8)
Timer
1
T1
(8)
Timer
count
source
selection
circuit
TIM2
TIM3
Data
slicer
Instr
uction
register
(8)
Instr
uction
decoder
Control
signal
Processor
status
register
PS
(8)
Stac
k
pointer
S
(8)
Inde
x
register
Y
(8)
Inde
x
register
X
(8)
RO
M
Prog
ra
m
counter
PC
L
(8)
Progam
counter
PC
H
(8)
RAM
Data
b
u
s
Cloc
k
gener
ating
circuit
24
35
30
RESET
18
27
26
23
CV
IN
22
21
19
20
V
HOLD
HLF
28
29
Address
b
u
s
32
14
34
35
36
37
38
39
40
10
9
8
7
41
42
43
44
45
46
47
48
33
13
12
11
17
16
15
6
5
4
3
2
1
I/O
por
ts
P3
0
,P3
1
I/O
por
tP1
I/O
por
tP2
I/O
por
tP0
Input
por
ts
P4
0
–P4
6
P5
(4)
OUT1
B
G
R
49
50
51
52
Output
por
t
P5
2
–P5
5
Sync
signal
input
INT3
PWM6
PWM5
PWM4
PWM3
PWM2
PWM1
PWM0
8-bit
PWM
circuit
PWM7
31
Input
por
ts
P7
0
P7
2
A-D
con
v
e
rt
er
SI/O
P7
(3)
OSD
circuit
OSD
circuit
P6(2)
OSD
circuit
相關(guān)PDF資料
PDF描述
M37281MAH-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP52
M37281EKSP 8-BIT, OTPROM, 8.1 MHz, MICROCONTROLLER, PDIP52
M37281MFH-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP52
M37281MAH-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP52
M37281MKH-XXXSP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP52
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