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M37270EFSP 参数 Datasheet PDF下载

M37270EFSP图片预览
型号: M37270EFSP
PDF下载: 下载PDF文件 查看货源
内容描述: 单片8位CMOS单片机结合闭合字幕解码器和屏幕显示控制器 [SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER]
分类和应用: 解码器显示控制器瞄准线计算机
文件页数/大小: 94 页 / 1543 K
品牌: MITSUBISHI [ MITSUBISHI ELECTRIC SEMICONDUCTOR ]
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FUNCTIONAL BLOCK DIAGRAM of M37270MF-XXXSP
Pins for data slicer
Reset input
RESET AV
CC
V
CC
V
SS
CNV
SS
29
28
34
35
27
26
25
Clock input Clock output
HLF
V
HOLD
CV
IN
RVCO
36
24
33
32
X
IN
X
OUT
Input ports P6
3
, P6
4
Clock input for OSD/ Clock output for OSD/
sub-clock input sub-clock output
OSC1 OSC2
30
31
Data slicer
Clock
generating
circuit
TIM2
TIM3
Progam
counter
Program
counter
Data bus
Timer count source
selection circuit
Timer 1
T1 (8)
Timer 2
T2 (8)
Timer 3
T3 (8)
RAM
1024 bytes
ROM
60 K bytes
PC
H
(8)
PC
L
(8)
Address bus
Timer 4
T4 (8)
Control signal
Index
register
Index
register
8-bit
arithmetic
and
logical unit
X (8)
Y (8)
Stack
pointer
S (8)
Timer 5
T5 (8)
Timer 6
T6 (8)
Accumulator
A (8)
Processor
status
register
PS (8)
Instruction
decoder
Instruction
register (8)
CRT circuit
OUT2
INT3
S
IN
S
CLK
S
OUT
SDA2
SDA1
SCL2
SCL1
PWM7
PWM6
PWM5
PWM4
PWM3
PWM2
PWM1
PWM0
P3 (3)
P2 (8)
P0 (8)
P1 (8)
INT1
INT2
Multi-master
I2C-BUS interface
A-D
converter
SI/O (8)
8-bit
PWM circuit
P4 (8)
P6 (8)
P5 (8)
18
37
36
17 40 41 42 43 45 47 49
10 9 8 7 50 51 52 53 55 57 59 60 39 15 13 11
OUT1
B
G
R
V
SYNC
14 23 21 19 6 5 4 3
44 46 48 54 56 58 16 12 61 62 63 64 20 22 2
I/O ports
Output port
P3
0
, P3
1
P3
2
I/O port P2
I/O port P1
I/O port P0
Output port P4
7
Input ports P4
0
–P4
6
Output ports
Output port P5
P6
0
–P4
2
, P6
5
–P4
7
Sync
signal input
H
SYNC
1
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
M37270MF-XXXSP
M37270EF-XXXSP, M37270EFSP
3