參數(shù)資料
型號(hào): UPD780024AGC-xxx-8BS
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 8位單晶片微控制器
文件頁(yè)數(shù): 12/96頁(yè)
文件大?。?/td> 661K
代理商: UPD780024AGC-XXX-8BS
12
μ
PD780021A, 780022A, 780023A, 780024A, 780021AY, 780022AY, 780023AY, 780024AY
Data Sheet U14042EJ4V0DS
64-pin plastic QFP (14 x 14)
64-pin plastic LQFP (14 x 14)
64-pin plastic TQFP (12 x 12)
64-Pin plastic LQFP (10 x 10)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
P50/A8
P51/A9
P52/A10
P53/A11
P54/A12
P55/A13
P56/A14
P57/A15
V
SS0
V
DD0
P30
P31
P32/SDA0
Note 1
P33/SCL0
Note 1
P34/SI31
Note 2
P35/SO31
Note 2
P
N
P
P
P
P
P
P
V
D
A
S
P
P
P
P
P
P
P
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
P71/TI01
P70/TI00/TO0
P03/INTP3/ADTRG
P02/INTP2
P01/INTP1
P00/INTP0
V
SS1
X1
X2
IC
XT1
XT2
RESET
AV
DD
AV
REF
P10/ANI0
17 18 19 20 21 22
23
24 25
26 27 28 29 30
31 32
64 63 62 61 60 59
58
57 56
55 54 53 52 51
50 49
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
Notes 1.
SDA0 and SCL0 are incorporated only in the
μ
PD780024AY Subseries.
2.
SI31, SO31, and SCK31 are incorporated only in the
μ
PD780024A Subseries.
Cautions 1. Connect the IC (Internally Connected) pin directory to V
SS0
or V
SS1
.
2. Connect the AV
SS
pin to V
SS0
.
Remark
When the
μ
PD780021A, 780022A, 780023A, 780024A, 780021AY, 780022AY, 780023AY, and 780024AY
are used in applications where the noise generated inside the microcontroller needs to be reduced, the
implementation of noise reduction measures, such as supplying voltage to V
DD0
and V
DD1
individually
and connecting V
SS0
and V
SS1
to different ground lines, is recommended.
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