參數資料
型號： UPD70F3033AY
廠商： NEC Corp.
英文描述： V850/SB1TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述： V850/SB1TM 32-/16-BIT單晶片微控制器
文件頁數： 16/56頁
文件大?。?/td> 357K
代理商： UPD70F3033AY
Data Sheet U14734EJ1V0DS00
16
μ
PD703031A, 703031AY, 703033A, 703033AY, 70F3033A, 70F3033AY
Table 2-1. Types of Pin I/O Circuits (2/2)
Pin
Alternate Function
I/O Circuit
Type
I/O Buffer
Power Supply
Recommended Connection of Unused Pins
P70 to
P77
ANI0 to ANI7
9
AV
DD
P80 to
P83
ANI8 to ANI11
9
AV
DD
Independently connect to AV
DD
or AV
SS
via a
resistor.
P90
LBEN/WRL
P91
UBEN
P92
R/W/WRH
P93
DSTB/RD
P94
ASTB
5
P95
HLDAK
P96
HLDRQ
26
BV
DD
Input state:
Independently connect to BV
DD
or
BV
SS
via a resistor.
Output state: Leave open.
P100
RTP0/A5/KR0
P101
RTP1/A6/KR1
P102
RTP2/A7/KR2
P103
RTP3/A8/KR3
P104
RTP4/A9/KR4
P105
RTP5/A10/KR5
P106
RTP6/A11/KR6
P107
RTP7/A12/KR7
10-A
EV
DD
Input state:
Independently connect to EV
DD
or
EV
SS
via a resistor.
Output state: Leave open.
P110
A1/WAIT
P111
A2
P112
A3
P113
A4
5-A
EV
DD
Input state:
Independently connect to EV
DD
or
EV
SS
via a resistor.
Output state: Leave open.
CLKOUT
–
4
BV
DD
Leave open.
RESET
–
2
EV
DD
–
XT1
–
16
–
Connect to V
SS
via a resistor.
XT2
–
16
–
Leave open.
AV
REF
–
–
–
Connect to AV
SS
via a resistor.
IC
Note 1
–
–
–
Connect directly to V
SS
.
V
PP
Note 2
–
–
–
Connect to V
SS
.
Notes 1.
μ
PD703031A, 703031AY, 703033A, 703033AY
μ
PD70F3033A, 70F3033AY
2.
Caution
Three power supply systems are available to supply power to the I/O buffers of the V850/SB1’s
pins: EV
DD
, BV
DD
, and AV
DD
. The voltage ranges that can be used for these I/O buffer power
supplies are shown below.
EV
DD
, BV
DD
: 3.0 V to 5.5 V
AV
DD
: 4.5 V to 5.5 V
The electrical specifications differ depending on whether the power supply voltage range is 3.0
V to under 4.0 V, or 4.0 V to 5.5 V.
相關PDF資料
PDF描述
UPD703031A V850/SB1TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD703031AGC V850/SB1TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD703031AGF V850/SB1TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD703031AY V850/SB1TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD703033A V850/SB1TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS
相關代理商/技術參數
參數描述
UPD70F3033AYGC-8EU 制造商:Renesas Electronics Corporation 功能描述:
UPD70F3033AYGC-8EU-A 制造商:Renesas Electronics Corporation 功能描述:
UPD70F3033AYGF-3BA 制造商:NEC 制造商全稱:NEC 功能描述:V850/SB1TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD70F3033AYGF-3BA-A 制造商:Renesas Electronics Corporation 功能描述:
UPD70F3033AYGF-8EU 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller
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