MB89P935C Fujitsu Microelectronics, Inc., MB89P935C Datasheet - Page 29

• Manufacturer Part Number: MB89P935C
• Description: 8-bit Proprietary Microcontroller
• Manufacturer: Fujitsu Microelectronics, Inc.

* : For information on t
(6) UART, Serial I/O Timing
Serial clock cycle time
UCK/SCK ↓ → SO time
Valid SI → UCK/SCK ↑
UCK/SCK ↑ → valid SI hold time
Serial clock “H” pulse width
Serial clock “L” pulse width
UCK/SCK ↓ → SO time
Valid SI → UCK/SCK ↑
UCK/SCK ↑ → valid SI hold time
Internal Shift Clock Mode
External Shift Clock Mode
UCK/SCK
SO
SI
Parameter
UCK/SCK
SO
SI
inst
, see “(4) Instruction Cycle.”
t
0.8 V
Symbol
SLOV
t
0.2 V
SLOV
t
t
t
t
t
t
t
t
t
SCYC
SLOV
SHSL
SLSH
SLOV
IVSH
SHIX
IVSH
SHIX
CC
2.4 V
0.8 V
2.4 V
0.8 V
t
SLSH
UCK/SCK
UCK/SCK, SO
UCK/SCK, SI
UCK/SCK, SI
UCK/SCK
UCK/SCK
UCK/SCK, SO
UCK/SCK, SI
UCK/SCK, SI
0.8 V
0.2 V
(AV
0.8 V
0.2 V
0.2 V
t
IVSH
t
IVSH
CC
CC
CC
Pin
CC
CC
CC
= V
t
SCYC
CC
2.4 V
= 5.0 V, AV
t
0.8 V
SHIX
t
SHIX
Internal
shift clock
mode
External
shift clock
mode
Condition
CC
0.8 V
0.2 V
t
0.8 V
0.2 V
SHSL
MB89930C Series
SS
CC
CC
CC
CC
= V
SS
1/2 t
1/2 t
1/2 t
1/2 t
= 0.0 V, T
2 t
1 t
1 t
–200
Min.
0
inst
inst
inst
0.8 V
inst
inst
inst
inst
*
*
*
0.8 V
Value
*
*
*
*
CC
A
= –40 ° C to +85 ° C)
Max.
200
200
—
—
—
—
—
—
—
Unit
µ s
µ s
µ s
µ s
µ s
ns
µ s
µ s
ns
29