參數(shù)資料
型號(hào): UPD75106
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(yè)數(shù): 53/70頁(yè)
文件大?。?/td> 535K
代理商: UPD75106
μ
PD75104, 75106, 75108
53
AC CHARACTERISTICS
(T
a
= -40 to +85
°
C, V
DD
= 2.7 to 6.0 V)
Parameter
Symbol
Conditions
MIN.
0.95
TYP.
MAX.
32
Unit
μ
s
V
DD
= 4.5 to 6.0 V
3.8
32
μ
s
V
DD
= 4.5 to 6.0 V
0
0
1
MHz
kHz
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
ns
μ
s
ns
ns
275
t
TIH
,
t
TIL
V
DD
= 4.5 to 6.0 V
0.48
1.8
0.8
0.95
3.2
3.8
0.4
V
DD
= 4.5 to 6.0 V
Input
Output
Input
Output
Input
Output
Input
Output
V
DD
= 4.5 to 6.0 V
t
KCY
/2-50
1.6
t
KCY
/2-150
SI Setup Time
(vs. SCK
)
SI Hold Time
(vs. SCK
)
t
SIK
100
t
KSI
400
ns
V
DD
= 4.5 to 6.0 V
300
ns
1000
ns
INT0 to 4
t
INTH,
5
μ
s
High-/Low-Level Width
t
INTL
RESET Low-Level Width
t
RSL
5
μ
s
*: The cycle time of the CPU clock (
Φ
) is
determined by the input frequency of
the ceramic or crystal oscillator circuit
and the set value of the processor clock
control register. The t
CY
vs. V
DD
charac-
teristics are as shown on the right.
0
1
2
3
4
5
6
0.5
1
2
3
4
5
6
V
DD
[V]
t
t
CY
vs. V
DD
μ
32
40
Operation
guaranteed
range
7
CPU Clock Cycle Time*
(Minimum Instruction
Execution Time = 1
Machine Cycle)
t
CY
TI0, TI1 Input Frequency
f
TI
TI0, TI1 Input High-/
Low-Level Width
SCK Cycle Time
t
KCY
SCK High-/Low-Level
Width
t
KH,
t
KL
SCK
↓→
SO Output
delay Time
t
KSO
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