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: 11/129页
文件大小: 8549K
代理商: UPD70F3261YGF-JBT-A
CHAPTER 4 PORT FUNCTIONS
User’s Manual U16541EJ5V1UD
108
4.3.3
Port 3
Port 3 is a 10-bit port for which I/O settings can be controlled in 1-bit units.
Port 3 includes the following alternate-function pins.
Table 4-6. Port 3 Alternate-Function Pins
Pin No.
Pin Name
GF
GC
Alternate-Function Pin Name
I/O
Remark
Block Type
P30
27
25
TXDA0/SOB4
Output
G-3
P31
28
26
RXDA0/INTP7/SIB4
Input
N-3
P32
29
27
ASCKA0/SCKB4/TIP00/TOP00
I/O
U-1
P33
30
28
TIP01/TOP01
I/O
G-1
P34
31
29
TIP10/TOP10
I/O
G-1
P35
32
30
TIP11/TOP11
I/O
G-1
P36
33
31
CTXD0
Note 1/IETX0Note 2
Output
G-3
P37
34
32
CRXD0
Note 1/IERX0Note 2
Input
G-4
P38
37
35
TXDA2/SDA00
Note 3
I/O
G-12
P39
38
36
RXDA2/SCL00
Note 3
I/O
Selectable as N-ch open-drain output
G-6
Notes 1. CAN controller version only
2. IEBus controller version only
3. I
2C bus version (Y products) only
Caution
The P31 to P35 and P37 to P39 pins have hysteresis characteristics in the input mode of the
alternate-function pin, but do not have the hysteresis characteristics in the port mode.
Remark
GF: 100-pin plastic QFP (14
× 20)
GC: 100-pin plastic LQFP (fine pitch) (14
× 14)
<R>
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