参数资料
型号: UPD70F3261YGF-JBT-A
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 20 MM, PLASTIC, QFP-100
文件页数: 76/129页
文件大小: 8549K
代理商: UPD70F3261YGF-JBT-A
CHAPTER 2 PIN FUNCTIONS
User’s Manual U16541EJ5V1UD
50
2.3
Pin I/O Circuit Types, I/O Buffer Power Supplies, and Connection of Unused Pins
(1/3)
Pin No.
Pin
Alternate Function
GF
GC
I/O Circuit
Type
Recommended Connection
P02
NMI
19
17
P03
INTP0/ADTRG
20
18
P04
INTP1
21
19
10-D
Input:
Independently connect to EVDD or EVSS
via a resistor.
Output: Leave open.
P05
INTP2/DRST
Note 1
22
20
10-N
Input:
Independently connect to EVSS via a
resistor. Fixing to VDD level is prohibited.
Output: Leave open.
Internally pull-down after reset by
RESET pin.
P06
INTP3
23
21
10-D
Input:
Independently connect to EVDD or EVSS
via a resistor.
Output: Leave open.
P10, P11
ANO0, ANO1
5, 6
3, 4
12-D
Input:
Independently connect to AVREF1 or AVSS
via a resistor.
Output:Leave open.
P30
TXDA0/SOB4
27
25
10-G
P31
RXDA0/INTP7/SIB4
28
26
P32
ASCKA0/SCKB4/TIP00
29
27
P33
TIP01/TOP01
30
28
P34
TIP10/TOP10
31
29
P35
TIP11/TOP11
32
30
10-D
P36
CTXD0
Note 2/IETX0Note 3
33
31
10-G
P37
CRXD0
Note 2/IERX0Note 3
34
32
P38
TXDA2/SDA00
Note 4
37
35
P39
RXDA2/SCL00
Note 4
38
36
P40
SIB0/SDA01
Note 4
24
22
P41
SOB0/SCL01
Note 4
25
23
P42
SCKB0
26
24
10-D
Input:
Independently connect to EVDD or EVSS
via a resistor.
Output: Leave open.
Notes 1. Flash memory versions only
2. CAN controller versions only
3. IEBus controller versions only
4. I
2C bus versions (Y products) only
Remark
GF: 100-pin plastic QFP (14
× 20)
GC: 100-pin plastic LQFP (fine pitch) (14
× 14)
<R>
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