參數(shù)資料
型號： UPD703201
廠商： NEC Corp.
英文描述： 32-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述： 32位單晶片微控制器
文件頁數(shù)： 18/98頁
文件大?。?/td> 797K
代理商： UPD703201
Preliminary Product Information U15436EJ1V0PM
18
μ
PD703201, 703201Y, 703204, 703204Y, 70F3201, 70F3201Y, 70F3204, 70F3204Y
1.3 Pin I/O Circuits and Recommended Connection of Unused Pins
The I/O circuit type of each pin and recommended connection of unused pins are show in Table 1-1. For the
schematic circuit diagram of each type, refer to Figure 1-1.
Table 1-1. Types of Pin I/O Circuits (1/2)
Pin
Alternate Function
I/O Circuit Type
Recommended Connection of Unused Pins
P00
NMI
P01 to P04
INTP0/TI2 to INTP3/TI5
P05
INTP4
5-W
[P20]
[SI4]
5-W
[P21]
[SO4]
10-E
[P22]
[SCK4]
10-F
P30
SI1/RXD0
5-W
P31
SO1/TXD0
10-E
P32
SCK1
10-F
P40
SI0
5-W
P41
SO0/SDA
Note
10-F
P42
SCK0/SCL
Note
10-F
P43
INTP00/TI0/TCLR0
P44
INTP01/TO0
P45
INTP10/TI1/TCLR1
P46
INTP11/TO1
5-W
Input:
Output: Leave open.
Independently connect to EV
DD
or EV
SS
via a resistor.
P70 to
P711,
[P712 to
P715]
ANI0 to ANI15
9
P80, P81
ANO0, ANO1
34
Independently connect to AV
DD
or AV
SS
via a resistor.
P90, P91
A0, A1
5-A
P92, P93
A2/INTP5, A3/INTP6
5-W
P94 to P97
A4/TO2 to A7/TO5
5-A
P98
A8/RXD1
5-W
P99
A9/TXD1
5-A
P910
A10/SI2
5-W
P911
A11/SO2
10-E
P912
A12/SCK2
10-F
P913
A13/SI3
5-W
P914
A14/SO3
10-E
P915
A15/SCK3
10-F
[PCD1 to
PCD3]
–
PCM0
WAIT
PCM1
CLKOUT
PCM2
HLDAK
5
Input:
Output: Leave open.
Independently connect to EV
DD
or EV
SS
via a resistor.
Note
Applies to the
μ
PD703201Y, 703204Y, 70F3201Y, and 70F3204Y only.
Remark
Pins in brackets ([ ]) are only for the V850ES/SA3.
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