參數(shù)資料
型號: uPD750068CU
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 4位單晶片微控制器
文件頁數(shù): 6/82頁
文件大?。?/td> 460K
代理商: UPD750068CU
6
μ
PD750064, 750066, 750068, 750064(A), 750066(A), 750068(A)
Data Sheet U10165EJ2V0DS00
1. PIN CONFIGURATION (Top View)
42-pin plastic shrink DIP (600 mil, 1.778-mm pitch)
μ
PD750064CU-
×××
,
μ
PD750064CU(A)-
×××
μ
PD750066CU-
×××
,
μ
PD750066CU(A)-
×××
μ
PD750068CU-
×××
,
μ
PD750068CU(A)-
×××
42-pin plastic shrink SOP (375 mil, 0.8-mm pitch)
μ
PD750064GT-
×××
,
μ
PD750064GT(A)-
×××
μ
PD750066GT-
×××
,
μ
PD750066GT(A)-
×××
μ
PD750068GT-
×××
,
μ
PD750068GT(A)-
×××
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
XT1
XT2
RESET
X1
X2
P33
P32
P31
P30
AV
SS
P63/KR3/AN7
P62/KR2/AN6
P61/KR1/AN5
P60/KR0/AN4
P113/AN3
P112/AN2
P111/AN1
P110/AN0
AV
REF
IC
V
DD
V
SS
P40
P41
P42
P43
P50
P51
P52
P53
P00/INT4
P01/SCK
P02/SO/SB0
P03/SI/SB1
P10/INT0
P11/INT1
P12/TI1/INT2
P13/TI0
P20/PTO0
P21/PTO1
P22/PCL
P23/BUZ
IC: Internally Connected (Connect pin directly to V
DD
).
Pin Identification
AN0 to AN7
AV
REF
AV
SS
BUZ
IC
INT0, INT1, INT4 : External Vectored Interrupt 0, 1, 4
INT2
: External Test Input 2
KR0 to KR3
: Key Return 0 to 3
P00 to P03
: Port 0
P10 to P13
: Port 1
P20 to P23
: Port 2
P30 to P33
: Port 3
P40 to P43
: Port 4
P50 to P53
: Port 5
: Analog Input 0 to 7
: Analog Reference
: Analog Ground
: Buzzer Clock
: Internally Connected
P60 to P63
P110 to P113
PCL
PTO0, PTO1
RESET
SB0, SB1
SCK
SI
SO
TI0, TI1
V
DD
V
SS
X1, X2
XT1, XT2
: Port 6
: Port 11
: Programmable Clock
: Programmable Timer Output 0, 1
: Reset Input
: Serial Data Bus 0, 1
: Serial Clock
: Serial Input
: Serial Output
: Timer Input 0, 1
: Positive Power Supply
: Ground
: Main System Clock Oscillation 1, 2
: Subsystem Clock Oscillation 1, 2
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