參數(shù)資料
型號: μPD78056Y
廠商: NEC Corp.
英文描述: 8Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單芯片微控制器(8位單片微控制器)
文件頁數(shù): 53/74頁
文件大?。?/td> 574K
代理商: ΜPD78056Y
53
μ
PD78052Y, 78053Y, 78054Y, 78055Y, 78056Y, 78058Y
(b) Serial interface channel 1
(i)
3-wire serial I/O mode (SCK1... Internal clock output)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK1 cycle time
t
KCY7
4.5 V
V
DD
6.0 V
800
ns
2.7 V
V
DD
< 4.5 V
1600
ns
3200
ns
SCK1 high-/low-level
width
t
KH7
, t
KL7
V
DD
= 4.5 to 6.0 V
t
KCY7
/2 – 50
ns
t
KCY7
/2 – 100
ns
SI1 setup time
(to SCK1
)
t
SIK7
4.5 V
V
DD
6.0 V
100
ns
2.7 V
V
DD
< 4.5 V
150
ns
300
ns
SI1 hold time
(from SCK1
)
t
KSI7
400
ns
SO1 output delay time
from SCK1
t
KSO7
C = 100 pF
Note
300
ns
Note
C is the load capacitance of the SCK1 and SO1 output lines.
(ii) 3-wire serial I/O mode (SCK1... External clock input)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK1 cycle time
t
KCY8
4.5 V
V
DD
6.0 V
800
ns
2.7 V
V
DD
< 4.5 V
1600
ns
3200
ns
SCK1 high-/low-level
width
t
KH8
, t
KL8
4.5 V
V
DD
6.0 V
400
ns
2.7 V
V
DD
< 4.5 V
800
ns
1600
ns
SI1 setup time
(to SCK1
)
t
SIK8
100
ns
SI1 hold time
(from SCK1
)
t
KSI8
400
ns
SO1 output delay
time from SCK1
t
KSO8
C = 100 pF
Note
300
ns
SCK1 rise, fall time
t
R8
, t
F8
When using external device
expansion function
160
ns
When not using external device
expansion function
1000
ns
Note
C is the load capacitance of the SO1 output line.
相關(guān)PDF資料
PDF描述
μPD78052Y 8Bit Single Chip Microcontrollers(8位單片微控制器)
μPD78053Y 8Bit Single Chip Microcontrollers(8位單片微控制器)
μPD78054Y 8Bit Single Chip Microcontrollers(8位單片微控制器)
μPD78055Y 8Bit Single Chip Microcontrollers(8位單片微控制器)
μPD78058Y 8Bit Single Chip Microcontrollers(8位單片微控制器)
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