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參數(shù)資料
| 型號(hào)： | M37221M4-XXXSP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42 |
| 封裝： | 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-42 |
| 文件頁(yè)數(shù)： | 71/114頁(yè) |
| 文件大小： | 1653K |
| 代理商： | M37221M4-XXXSP |
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5
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
M37221M4/M8/MA–XXXSP, M37221M6–XXXSP/FP
M37221EASP/FP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
5. FUNCTIONAL BLOCK DIAGRAM
Fig. 5.1 Functional Block Diagram of M37221
OUT1
Clock
input
Clock
output
X
IN
X
OUT
Reset
input
V
CC
V
SS
CNV
SS
Clock
output
for
display
Input
ports
P3
3,
P3
4
OSC1
OSC2
Clock
input
for
display
INT2
INT1
PWM5
PWM4
PWM3
PWM2
PWM1
PWM0
P5
(4)
B
G
R
HSYNC
VSYNC
A-D
comparator
14-bit
PWM
circuit
8-bit
PWM
circuit
Accumulator
A
(8)
Timer
4
T4
(8)
Timer
3
T3
(8)
Timer
2
T2
(8)
Timer
1
T1
(8)
Timer
count
source
selection
circuit
TIM2
TIM3
Instruction
register
(8)
Instruction
decoder
Control
signal
OSD
circuit
Stack
pointer
S
(8)
Index
register
Y
(8)
Index
register
X
(8)
Processor
status
register
PS
(8)
8-bit
arithmetic
and
logical
unit
Program
counter
PC
L
(8)
Program
counter
PC
H
(8)
RAM
ROM
Data
bus
Clock
generating
circuit
RESET
Output
ports
P5
2
–P5
5
Address
bus
SI/O(8)
SIN
SCLK
SOUT
INT3
10
9
8
7
65
43
I/O
port
P0
28
29
30
31
32
33
34
35
P1
(
8
)
I/O
port
P1
15
14
13
12
11
36
37
38
P2
(8
)
I/O
port
P2
I/O
ports
P3
0
–P3
2
17
26
27
16
P3
(
3
)
P0
(
8
)
39
40
41
42
2
1
20
19
25
22
21
18
24
23
(φ
)Timing
output
D-A
converter
(Note
2)
OUT2
Multi-master
I
C-BUS
interface
2
ROM
correction
function
(Note
1)
D-A
Notes
1:
Only
M37221M8/MA-XXXSP
and
M37221EASP/FP
have
ROM
correction
function.
2:
Only
M37221EASP/FP
has
D-A
converter.
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| M37225MA-XXXSP | 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42 |
| M37225MC-XXXSP | 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37221M6 | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
| M37221M6_03 | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
| M37221M6-054SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER |
| M37221M6-079SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER |
| M37221M6-286SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER |
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