參數(shù)資料
型號(hào): M37643M8-XXXHP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP80
封裝: 12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80
文件頁(yè)數(shù): 3/7頁(yè)
文件大小: 1288K
代理商: M37643M8-XXXHP
Rev.2.00
Aug 28, 2006
page 3 of 119
7643 Group
REJ03B0054-0200
FUNCTIONAL
BLOCK
DIAGRAM
(Package:
PRQP0080GB-A)
Fig. 3 Functional block diagram
T
OUT
C
P
U
A
X
Y
S
PC
H
PC
L
PS
RESET
V
CC
V
SS
R
O
M
R
A
M
10
16
13
P2(8)
I/O
port
P0
P0(8)
P1(8)
P3(8)
P5(8)
49
50
51
52
53
54
55
56
41
42
43
44
45
46
47
48
57
58
59
60
61
62
63
64
33
34
35
36
37
38
39
40
P6(8)
20
21
22
23
24
X
IN
X
OUT
Timer
1
(8)
Timer
2
(8)
Timer
3
(8)
14
15
75
76
77
78
79
80
12
P7(5)
65
66
67
69
68
P8(8)
25
26
27
28
29
30
31
32
D+
D-
USB
V
CC
74
V
SS
73
CNV
SS
9
UART
(8)
70
71
3456
7
8
1
2
INT
1
,
INT
0
P4(5)
DMA
[DMA
OUT
]
Ext.Cap
72
LPF
18
AV
SS
19
T
OUT
3
6
OUT
]
35
40
24
33
34
[EDMA]
[RD]
[WR]
[SYNC
OUT
][
R
D
Y
]
66
[HLDA]
68
[HOLD]
17
AVcc
Main
clock
input
Main
clock
output
Clock
generating
circuit
Reset
input
X
C
IN
X
COUT
φ
Serial
I/O
(8)
X
C
IN
Key
input
I/O
port
P1
I/O
port
P2
I/O
port
P3
I/O
port
P4
I/O
port
P5
I/O
port
P6
I/O
port
P7
I/O
port
P8
Reset
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