M37212 Mitsubishi, M37212 Datasheet - Page 79

• Manufacturer Part Number: M37212
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
• Manufacturer: Mitsubishi

13. A-D COMPARISON CHARACTERISTICS
(V
14. MULTI-MASTER I
Note: C
Fig.14.1 Definition Diagram of Timing on Multi-master I
Rev. 1.0
t
t
t
t
t
t
t
t
t
t
CC
BUF
HD; STA
LOW
R
HD; DAT
HIGH
F
SU; DAT
SU; STA
SU; STO
Symbol
Symbol
= 5 V
—
—
b
= total capacitance of 1 bus line
SDA
SCL
10 %, V
Resolution
Absolute accuracy
Bus free time
Hold time for START condition
LOW period of SCL clock
Rising time of both SCL and SDA signals
Data hold time
HIGH 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
P
t
BUF
SS
= 0 V, f(X
t
HD
S
;
STA
2
t
LOW
C-BUS BUS LINE CHARACTERISTICS
IN
) = 8 MHz, T
Parameter
t
t
R
HD
;
DAT
M37212M4/M8–XXXSP, M37212M6–XXXSP/FP
Parameter
a
= 25 C, unless otherwise noted)
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
t
HIGH
2
C-BUS
t
F
t
SU
;
DAT
Test conditions
t
SU
;
STA
Sr
Standard clock mode High-speed clock mode
Min.
250
4.7
4.0
4.7
4.0
4.7
4.0
0
t
with ON-SCREEN DISPLAY CONTROLLER
HD
;
STA
S
Sr
P
MITSUBISHI MICROCOMPUTERS
: Start condition
: Restart condition
: Stop condition
Min.
Max.
1000
300
0
M37212EFSP/FP
t
SU
20+0.1C
20+0.1C
Limits
;
Typ.
STO
Min.
100
1.3
0.6
1.3
0.6
0.6
0.6
0
1
b
b
P
Max.
Max.
300
300
0.9
6
2
LSB
Unit
bits
Unit
ns
ns
ns
s
s
s
s
s
s
s
79