參數(shù)資料
型號: MB89567HPFM
廠商: Fujitsu Limited
英文描述: 8-bit Proprietary Microcontroller CMOS
中文描述: 8位微控制器專有的CMOS
文件頁數(shù): 36/52頁
文件大?。?/td> 615K
代理商: MB89567HPFM
36
MB89560H Series
(7) I
2
C timing
(Vcc
= 5.0V, AV
SS
= V
SS
= 0.0 V, T
A
= –40
°
C to +85
°
C)
Value
For information in t
INST
, see "(4) Instruction Cycle".
m is defined in the ICCR CS4 and CS3 (bit 4 to bit 3)
n is defined in the ICCR CS2 to CS0 (bit 2 to bit 0)
Parameter
Symbol
Pin
Condition
Unit
Remarks
Min.
Max.
Start condition output t
STA
SCL
SDA
1/4t
INST
x
m x n - 20
1/4t
INST
x
m x n + 20
ns
master
mode
Stop condition output
t
STO
SCL
SDA
1/4t
INST
x
(m x n + 8) - 20
1/4t
INST
x
(m x n + 8) + 20
ns
master
mode
Start condition detect
t
STA
SCL
SDA
1/4t
INST
x 6 + 40
ns
Stop condition detect
t
STO
SCL
SDA
1/4t
INST
x 6 + 40
ns
Re-start condition
output
t
STASU
SCL
SDA
1/4t
INST
x
(m x n + 8) - 20
1/4t
INST
x
(m x n + 8) + 20
ns
master
mode
Re-start condition
detect
t
STASU
SCL
SDA
1/4t
INST
x 4 + 40
ns
SCL output LOW
width
t
LOW
SCL
1/4t
INST
x
m x n - 20
1/4t
INST
x
m x n + 20
ns
master
mode
SCL output HIGH
width
t
HIGH
SCL
1/4t
INST
x
(m x n + 8) - 20
1/4t
INST
x
(m x n + 8) + 20
ns
master
mode
SDA output delay
t
DO
SDA
1/4t
INST
x 4 - 20
1/4t
INST
x 4 + 20
ns
SDA output setup
time after interrupt
t
DOSU
SDA
1/4t
INST
x 4 - 20
ns
SCL input LOW
pulse width
t
LOW
SCL
1/4t
INST
x 6 + 40
ns
SCL input HIGH
pulse width
t
HIGH
SCL
1/4 t
INST
x 2 + 40
ns
SDA input setup time
t
SU
SDA
40
ns
SDA hold time
t
HO
SDA
0
ns
SDA
SCL
SDA
SCL
1
ACK
9
6
7
8
9
t
DO
t
STASU
t
STA
t
LOW
t
HO
t
DO
t
SU
t
HO
t
DOSU
t
SU
t
HO
t
DO
t
DO
t
DOSU
t
HIGH
t
LOW
t
STO
Data transmit (master/slave)
Data receive (master/slave)
ACK
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