參數(shù)資料
型號: MB90F372PMT-G
廠商: Fujitsu Limited
英文描述: 16-bit Proprietary Microcontroller
中文描述: 16位微控制器專有
文件頁數(shù): 121/153頁
文件大?。?/td> 1573K
代理商: MB90F372PMT-G
MB90370 Series
121
(7) I
2
C / MI
2
C Timing
(V
CC
AV
CC
CV
CC
3.0 V to 3.6 V, V
SS
AV
SS
CV
SS
0.0 V, T
A
40 C to 85 C)
Note
t
CP
is the internal operating clock cycle time.
m is the setting bit of shift clock oscillation defined in the
ICCR register (CS4 ~ CS3)
and
MCCR register
(CS4 ~ CS3)
. Please refer to the MB90370 series H/W manual for details.
n is the setting bit of shift clock oscillation defined in the
ICCR register (CS2 ~ CS0)
and
MCCR register
(CS2 ~ CS0)
. Please refer to the MB90370 series H/W manual for details.
t
DOSU
is shown in the interrupt time is longer than the
L
width of SCL.
SDA and SCL output value is specified on condition that the rise/fall time is
0 ns
.
*1: At the stop condition or transferring of next byte.
*2: After setting register bit IBCRH : SCC at restart.
Parameter
Symbol Pin name
Value
Unit
Remarks
Min.
Max.
Start condition output
t
STA
SCL
SDA
t
CP
(m x n/2 -1) - 20
t
CP
(m x n/2 -1) + 20
ns
Master
mode
Stop condition output
t
STO
SCL
SDA
t
CP
(m x n/2 + 3) - 20
t
CP
(m x n/2 + 3) + 20
ns
Master
mode
Start condition detect
t
STA
SCL
SDA
t
CP
+ 40
ns
Stop condition detect
t
STO
SCL
SDA
t
CP
+ 40
ns
Restart condition output
t
STASU
SCL
SDA
t
CP
(m x n/2 + 3) - 20
t
CP
(m x n/2 +3) + 20
ns
Master
mode
Restart condition detect
t
STASU
SCL
SDA
t
CP
+ 40
ns
SCL output
L
width
t
LOW
SCL
t
CP
x m x n/2 - 20
t
CP
x m x n/2 + 20
ns
Master
mode
SCL output
H
width
t
HIGH
SCL
t
CP
(m x n/2 + 2) - 20
t
CP
(m x n/2 + 2) + 20
ns
Master
mode
SDA output delay
t
DO
SDA
t
CP
x 3 - 20
t
CP
x 3 + 20
ns
SDA output setup time
after interrupt
t
DOSU
SDA
t
CP
x m x n/2 - 20
ns
*1
t
CP
x 4 - 20
ns
*2
SCL input
L
pulse
t
LOW
SCL
t
CP
x 3 + 40
ns
SCL input
H
pulse
t
HIGH
SCL
t
CP
+ 40
ns
SDA output setup time
t
SU
SDA
40
ns
SDA hold time
t
HO
SDA
0
ns
相關(guān)PDF資料
PDF描述
MB90F372 16-bit Proprietary Microcontroller
MB90F372PFF-G 16-bit Proprietary Microcontroller
MB90F377 16-bit Proprietary Microcontroller
MB90F377PFF-G 16-bit Proprietary Microcontroller
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