參數(shù)資料
型號: UPD75304BGF
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機(jī)
文件頁數(shù): 58/76頁
文件大?。?/td> 572K
代理商: UPD75304BGF
58
μ
PD75304B,75306B,75308B
SBI Mode (SCK ... Internal clock output (Master)): (Ta = –40 to +85
°
C, V
DD
= 2.0 to 6.0 V)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
SCK cycle time
V
DD
= 4.5 to 6.0 V
1600
ns
t
KCY3
3800
ns
SCK width high/
low
V
DD
= 4.5 to 6.0 V
t
KCY3
/2-50
ns
t
KCY3
/2-150
ns
SB0, 1 setup
time (to SCK
)
SB0, 1 hold
time (from SCK
)
SB0, 1 output
delay time
from SCK
V
DD
= 4.5 to 6.0 V
0
250
ns
t
KSO3
0
1000
ns
SB0, 1
from SCK
t
KSB
t
KCY3
ns
SCK from SB0, 1
t
SBK
t
KCY3
ns
SB0, 1 width low
t
SBL
t
KCY3
ns
SB0, 1 width high
t
SBH
t
KCY3
ns
SBI Mode (SCK ... External clock input (Slave)): (Ta = –40 to +85
°
C, V
DD
= 2.0 to 6.0 V)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
SCK cycle time
V
DD
= 4.5 to 6.0 V
800
ns
t
KCY4
3200
ns
SCK width high/
low
V
DD
= 4.5 to 6.0 V
400
ns
1600
ns
SB0, 1 setup
time (to SCK
)
SB0, 1 hold
time (from SCK
)
SB0, 1
output delay
time from SCK
V
DD
= 4.5 to 6.0 V
0
300
ns
t
KSO4
0
1000
ns
SB0, 1
from SCK
t
KSB
t
KCY4
ns
SCK
from SB0, 1
t
SBK
t
KCY4
ns
SB0, 1 width low
t
SBL
t
KCY4
ns
SB0, 1 width high
t
SBH
t
KCY4
ns
*
R
L
and C
L
are load resistor and load capacitance of the SB0, 1 output lines.
t
KSI3
t
KCY3
/2
ns
t
SIK3
250
ns
t
SIK4
100
ns
t
KSI4
t
KCY4
/2
ns
t
KL4
t
KH4
t
KL3
t
KH3
R
L
= 1 k
,
C
L
= 100 pF
*
R
L
= 1 k
,
C
L
= 100 pF
*
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UPD75304BGK 4-BIT SINGLE-CHIP MICROCOMPUTER
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