參數(shù)資料
型號: UPD703015AGC
廠商: NEC Corp.
英文描述: V850/SA1TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLER
中文描述: V850/SA1TM 32-/16-BIT單片機(jī)
文件頁數(shù): 40/48頁
文件大小: 309K
代理商: UPD703015AGC
Data Sheet U14526EJ2V0DS00
40
μ
PD703014A, 703014AY, 703015A, 703015AY, 703017A, 703017AY
I
2
C Bus Mode (
μ
PD703014AY, 703015AY, 703017AY only)
(T
A
= –40 to +85°C, V
DD
= 2.7 to 3.6 V, V
SS
= 0 V)
Normal Mode
High-Speed Mode
Parameter
Symbol
MIN.
MAX.
MIN.
MAX.
Unit
SCL clock frequency
f
CLK
0
100
0
400
kHz
Bus-free time (between
stop/start conditions)
t
BUF
<70>
4.7
1.3
μ
s
Hold time
Note 1
t
HD:STA
<71>
4.0
0.6
μ
s
SCL clock low-level width
t
LOW
<72>
4.7
1.3
μ
s
SCL clock high-level width
t
HIGH
<73>
4.0
0.6
μ
s
Setup time for start/restart
conditions
t
SU:STA
<74>
4.7
0.6
μ
s
CBUS
compatible
master
5.0
μ
s
Data hold
time
I
2
C mode
t
HD:DAT
<75>
0
Note 2
0
Note 2
0.9
Note 3
μ
s
Data setup time
t
SU:DAT
<76>
250
100
Note 4
ns
SDA and SCL signal rise
time
t
R
<77>
1000
20 + 0.1Cb
Note 5
300
ns
SDA and SCL signal fall
time
t
F
<78>
300
20 + 0.1Cb
Note 5
300
ns
Stop condition setup time
t
SU:STO
<79>
4.0
0.6
μ
s
Capacitance load of each
bus line
Cb
400
400
pF
Notes 1.
At the start condition, the first clock pulse is generated after the hold time.
2.
The system requires a minimum of 300 ns hold time internally for the SDA signal (at V
IHmin.
.
of SCL
signal) in order to occupy the undefined area at the falling edge of SCL.
3.
If the system does not extend the SCL signal low hold time (t
LOW
), only the maximum data hold time (t
HD
:
DAT
) needs to be satisfied.
4.
The high-speed mode I
high-speed mode I
If the system does not extend the SCL signal's low state hold time:
t
SU
:
DAT
250 ns
If the system extends the SCL signal's low state hold time:
Transmit the following data bit to the SDA line prior to the SCL line release (t
Rmax.
+ t
SU
:
DAT
= 1000 +
250 = 1250 ns: Normal mode I
5.
Cb: Total capacitance of one bus line (unit: pF)
2
C bus can be used in the normal-mode I
2
C bus system. In this case, set the
2
C bus so that it meets the following conditions.
2
C bus specification).
Remark
The maximum operating frequency of the
μ
PD703014AY, 703015AY, and 703017AY is 17 MHz.
相關(guān)PDF資料
PDF描述
UPD703014A V850/SA1TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLER
UPD703014AF1 V850/SA1TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLER
UPD703014AGC V850/SA1TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLER
UPD703014AY V850/SA1TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLER
UPD703015A V850/SA1TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD703015AY 制造商:NEC 制造商全稱:NEC 功能描述:V850/SA1TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLER
UPD703015AYF1 制造商:NEC 制造商全稱:NEC 功能描述:V850/SA1TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLER
UPD703015AYF1-XXX-EA6 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MICROCONTROLLER|32-BIT|V850 CPU|CMOS|BGA|121PIN|PLASTIC
UPD703015AYGC 制造商:NEC 制造商全稱:NEC 功能描述:V850/SA1TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLER
UPD703015B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:V850 Family(TM) for Architecture | User's Manual[03/2001]