CHAPTER 2 PIN FUNCTIONS
User’s Manual U13850EJ6V0UD
92
2.4 Pin I/O Circuit Types, I/O Buffer Power Supplies and Connection of Unused Pins
(1/2)
Pin
Alternate Function
I/O
Buffer
Power
Supply
I/O Circuit Type
Recommended Connection Method
P00
NMI
P01 to P04
INTP0 to INTP3
P05
INTP4/ADTRG
P06
INTP5/RTPTRG
P07
INTP6
EV
DD
8-A
P10
SI0/SDA0
10-A
P11
SO0
26
P12
SCK0/SCL0
10-A
P13
SI1/RXD0
8-A
P14
SO1/TXD0
26
P15
SCK1/ASCK0
EV
DD
10-A
P20
SI2/SDA1
10-A
P21
SO2
26
P22
SCK2/SCL1
10-A
P23
SI3/RXD1
8-A
P24
SO3/TXD1
26
P25
SCK3/ASCK1
10-A
P26, P27
TI2/TO2, TI3/TO3
EV
DD
8-A
P30, P31
TI00, TI01
P32
TI10/SI4
8-A
P33
TI11/SO4
P34
TO0/A13/SCK4
10-A
P35
TO1/A14
5-A
P36
TI4/TO4/A15
P37
TI5/TO5
EV
DD
8-A
Input:
Independently connect to EV
DD
or EV
SS
via a resistor
Output: Leave open
P40 to P47
AD0 to AD7
P50 to P57
AD8 to AD15
P60 to P65
A16 to A21
BV
DD
5
Input:
Independently connect to BV
DD
or BV
SS
via a resistor
Output: Leave open
P70 to P77
ANI0 to ANI7
P80 to P83
ANI8 to ANI11
AV
DD
9
Independently connect to AV
DD
or AV
SS
via a resistor
Содержание V850/SB1
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