M38867E8AHP MITSUBISHI [Mitsubishi Electric Semiconductor], M38867E8AHP Datasheet - Page 105

• Manufacturer Part Number: M38867E8AHP
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER??
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Table 48 Multi-master I
Note: C
Fig. 89 Timing diagram of multi-master I
t
t
t
t
t
t
t
t
t
t
BUF
HD;STA
LOW
R
HD;DAT
HIGH
F
SU;DAT
SU;STA
SU;STO
Symbol
S
S
b
D A
C L
= total capacitance of 1 bus line
P
t
B U F
Bus free time
Hold time for START condition
Hold time for S
Rising time of both S
Data hold time
Hold time for S
Falling time of both S
Data setup time
Setup time for repeated START condition
Setup time for STOP condition
t
H D : S T A
S
2
C-BUS bus line characteristics
t
L O W
CL
CL
clock = “0”
clock = “1”
t
t
R
H D : D A T
CL
CL
and S
and S
2
Parameter
C-BUS
DA
t
DA
H I G H
signals
signals
t
F
t
s u : D A T
t
s u : S T A
S r
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Standard clock mode High-speed clock mode
t
Min.
250
4.7
4.0
4.7
4.0
4.7
4.0
H D : S T A
0
MITSUBISHI MICROCOMPUTERS
1000
Max.
300
t
s u : S T O
S : S T A R T c o n d i t i o n
S r: R E S T A R T c o n d i t i o n
P : S T O P c o n d i t i o n
20+0.1C
20+0.1C
Min.
100
1.3
0.6
1.3
0.6
0.6
0.6
0
3886 Group
b
b
P
Max.
300
300
0.9
Unit
ns
ns
ns
s
s
s
s
s
s
s
105