UPD720122 查看數據表（PDF） - NEC => Renesas Technology
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UPD720122 Datasheet PDF : 82 Pages
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µPD720122
µ PD720122F1-DN2
(1/2)
Pin Pin Name
Pin Name
Pin Name
Pin
Pin Name
Pin Name
Pin Name
No. Function1
Function2
Function3
No.
Function1
Function2
Function3
1
NC
2
D8
NC
Reserved
NC
26
AVSS
D8
27
RSDP
AVSS
RSDP
AVSS
RSDP
3
D10
4
D12
Reserved
Reserved
D10
28
VDD
D12
29
NC
VDD
VDD
NC
NC
5
D15
Reserved
D15
30
NC
NC
NC
6
GND
7
INT1B
GND
INT1B
GND
31
VDD
INT1B
32
M1
VDD
VDD
M1
M1
8
ACTIVE
ACTIVE
ACTIVE
33
VBUS
VBUS
VBUS
9
M2
M2
M2
34
NC
NC
NC
10 EP1_DACKB EP1_DACKB
EP1_DACKB 35
RESETB
RESETB
RESETB
11
EP1_TCB
EP1_TCB
EP1_TCB
36
XIN_CLK
XIN_CLK
XIN_CLK
12
NC
NC
NC
37
GND
GND
GND
13
FM21
FM21
FM21
38
A1
INTB_ALL
INTB_ALL
14 EP2_DACKB EP2_DACKB
EP2_DACKB 39
A3
Reserved
Reserved
15
EP2_TCB
EP2_TCB
EP2_TCB
40
A7
Reserved
Reserved
16
LD2
LD2
Reserved
41
D0
AD0
D0
17
GND
GND
GND
42
D3
AD3
AD3
18
LD7
LD7
Reserved
43
D5
AD5
AD5
19
LD9
LD9
Reserved
44
D7
AD7
AD7
20
LD11
LD11
Reserved
45
NC
NC
NC
21
LD13
LD13
Reserved
46
D9
Reserved
D9
22
LD15
LD15
Reserved
47
D11
Reserved
D11
23
NC
NC
NC
48
D14
Reserved
D14
24
BUNRI
BUNRI
BUNRI
49
RDB
RDB
RDB
25
AVSS(R)
AVSS(R)
AVSS(R)
50
INT2B
INT2B
INT2B
Remark AVSS (R) should be used to connect RREF through 1 % precision reference resistor of 9.1 kΩ.
Data Sheet S16685EJ2V0DS
7
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