參數(shù)資料
型號(hào): MB89875PFV
廠(chǎng)商: FUJITSU LTD
元件分類(lèi): 微控制器/微處理器
英文描述: 8-bit Proprietary Microcontroller
中文描述: 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP80
封裝: PLASTIC, LQFP-80
文件頁(yè)數(shù): 34/51頁(yè)
文件大?。?/td> 734K
代理商: MB89875PFV
34
MB89870 Series
(4) Instruction Cycle
Note: When operating at 10 MHz, the cycle varies with the set execution time.
(5) Serial I/O Timing
(V
CC
= +5.0 V
±
10%, AV
SS
= V
SS
= 0.0 V, T
A
= –40
°
C to +85
°
C)
Value
* :For information on t
inst
, see “(4) Instruction Cycle.”
Parameter
Symbol
Value (typical)
Unit
Remarks
Instruction cycle
(minimum execution time)
t
inst
4/F
CH
, 8/F
CH
, 16/F
CH
, 64/F
CH
μ
s
(4/F
CH
) t
inst
= 0.4
μ
s when operating at
F
CH
= 10 MHz
t
inst
= 61.036
μ
s when operating at
F
CL
= 32.768 kHz
2/F
CL
μ
s
Parameter
Symbol
Pin name
Condition
Unit
Remarks
Min.
Max.
Serial clock cycle time
SCK
↓ →
SO time
Valid SI
SCK
SCK
↑ →
valid SI hold time
Serial clock “H” pulse width
t
SCYC
SCK
Internal shift
clock mode
2 t
inst
*
μ
s
ns
μ
s
μ
s
μ
s
μ
s
ns
μ
s
μ
s
t
SLOV
SCK, SO
–200
200
t
IVSH
SI, SCK
1/2 t
inst
*
t
SCK, SI
1/2 t
inst
*
t
SHSL
SCK
External shift
clock mode
1 t
inst
*
Serial clock “L” pulse width
SCK
↓ →
SO time
Valid SI
SCK
SCK
↑ →
valid SI hold time
t
SLSH
1 t
inst
*
t
SLOV
SCK, SO
0
200
t
IVSH
SI, SCK
1/2 t
inst
*
t
SHIX
SCK, SI
1/2 t
inst
*
t
SCYC
t
SLOV
2.4
V
0.8
V
t
SHIX
t
IVSH
0.8 V
CC
0.2 V
CC
SCK
2.4
V
0.8
V
0.8
V
0.8 V
CC
0.2 V
CC
SO
SI
t
SLSH
t
SLOV
2.4
V
0.8
V
t
SHIX
t
IVSH
0.8 V
CC
0.2 V
CC
SCK
0.8
V
CC
0.2
V
CC
0.8 V
CC
0.2 V
CC
SO
SI
0.2
V
CC
t
SHSL
0.8
V
CC
Internal Shift Clock Mode
External Shift Clock Mode
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