參數(shù)資料
型號: M37221M6-286SP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
中文描述: 單芯片8位CMOS微機(jī)電壓合成
文件頁數(shù): 54/61頁
文件大?。?/td> 1386K
代理商: M37221M6-286SP
MITSUBISHI MICROCOMPUTERS
M37221M6-XXXSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
54
A-D COMPARATOR CHARACTERISTICS
(V
CC
= 5 V ± 10 %, V
SS
= 0 V, f(X
IN
) = 8 MHz, T
a
= –10 °C to 70 °C, unless otherwise noted)
MULTI-MASTER I
2
C-BUS BUS LINE CHARACTERISTICS
Bus free time
Hold time for START condition
“L” period of SCL clock
Rising time of both SCL and SDA signals
Data hold time
“H” period of SCL clock
Falling time of both SCL and SDA signals
Data set-up time
Set-up time for repeated START condition
Set-up time for STOP condition
t
BUF
t
HD:STA
t
LOW
t
R
t
HD:DAT
t
HIGH
t
F
t
SU:DAT
t
SU:STA
t
SU:STO
Min.
4.7
4.0
4.7
0
4.0
250
4.7
4.0
Max.
1000
300
Min.
1.3
0.6
1.3
20+0.1C
b
0
0.6
20+0.1C
b
100
0.6
0.6
Max.
300
0.9
300
μ
s
μ
s
μ
s
ns
μ
s
μ
s
ns
ns
μ
s
μ
s
Unit
Standard clock mode High-speed clock mode
Parameter
Symbol
Note:
C
b
= total capacitance of 1 bus line
Fig. 59. Definition diagram of timing on multi-master I
2
C-BUS
SDA
SCL
p
t
BUF
S
t
HD
:
STA
t
LOW
t
R
t
HD
:
DAT
t
HIGH
t
F
t
SU
:
DAT
t
SU
:
STA
Sr
p
t
SU
:
STO
t
HD
:
STA
Resolution
Absolute accuracy
Max.
6
±2
bits
LSB
Min.
0
Limits
Typ.
±1
Unit
Test conditions
Parameter
Symbol
Note:
When V
CC
= 5 V, 1 LSB = 5/64 V.
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