參數(shù)資料
型號(hào): UPD784224GK
廠商: NEC Corp.
英文描述: 16/8-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 16/8-BIT單晶片微控制器
文件頁(yè)數(shù): 9/92頁(yè)
文件大?。?/td> 687K
代理商: UPD784224GK
9
μ
PD784224, 784225, 784224Y, 784225Y
Data Sheet U12376EJ1V0DS00
3. PIN CONFIGURATION (Top View)
80-pin plastic QFP (14
×
14 mm)
μ
PD784224GC-
×××
-8BT,
μ
PD784224YGC-
×××
-8BT,
μ
PD784225GC-
×××
-8BT,
μ
PD784225YGC-
×××
-8BT
80-pin plastic TQFP (fine pitch) (12
×
12 mm)
μ
PD784224GK-
×××
-BE9,
μ
PD784224YGK-
×××
-BE9,
μ
PD784225GK-
×××
-BE9,
μ
PD784225YGK-
×××
-BE9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
80
P15/ANI5
P16/ANI6
P17/ANI7
AV
SS
P130/ANO0
P131/ANO1
AV
REF1
P70/SI2/RxD2
P71/SO2/TxD2
P72/SCK2/ASCK2
P20/SI1/RxD1
P21/SO1/TxD1
P22/SCK1/ASCK1
P23/PCL
P24/BUZ
P25/SI0/SDA0
Note 1
P26/SO0
P27/SCK0/SCL0
Note 1
P40/AD0
P41/AD1
RESET
P127/RTP7
P126/RTP6
P125/RTP5
P124/RTP4
P123/RTP3
P122/RPT2
P121/RTP1
P120/RTP0
P37/EXA
P36/TI01
P35/TI00
P34/TI2
P33/TI1
P32/TO2
P31/TO1
P30/TO0
P67/ASTB
P66/WAIT
P65/WR
P
P
P
P
P
P
P
P
P
P
P
P
V
S
P
P
P
P
P
P
P
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
21
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
A
P
P
P
P
A
D
V
D
X
X
T
N
X
X
V
D
V
S
P
P
P
P
P
P
Notes 1.
The SCL0 and SDA0 pins are available in
μ
PD784225Y Subseries only.
2.
Connect the TEST pin to V
SS0
directly or via a pull-down resistor. For the pull-down connection, use
of a resistor with a resistance ranging from 470
to 10 k
is recommended.
Caution
Connect the AV
SS
pin to V
SS0
.
Remark
When using in applications where noise from inside the microcomputer has to be reduced, it is
recommended to take countermeasures against noise such as supplying power to V
DD0
and V
DD1
independently, and connecting V
SS0
and V
SS1
to different ground lines.
相關(guān)PDF資料
PDF描述
UPD784224Y 16/8-BIT SINGLE-CHIP MICROCONTROLLERS
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UPD784224YGK 16/8-BIT SINGLE-CHIP MICROCONTROLLERS
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