參數(shù)資料
型號(hào): UPD7554ACS
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): 39/64頁(yè)
文件大?。?/td> 991K
代理商: UPD7554ACS
39
μ
PD7554A, 7554A(A)
AC CHARACTERISTICS
μ
PD7554A
μ
PD7554A(A) : T
a
= –40 to +85
°
C, V
DD
= 2.7 to 6.0 V
: T
a
= –10 to +70
°
C, V
DD
= 2.7 to 6.0 V
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Internal clock cycle time
t
CY
Note
V
DD
= 4.5 to 6.0 V
2.8
200
μ
s
5.7
200
μ
s
P00 event input frequency
f
PO
Duty = 50%
V
DD
= 4.5 to 6.0 V
0
710
kHz
0
350
kHz
P00 input rise/fall time
t
POR
, t
POF
0.2
μ
s
t
POH
, t
POL
V
DD
= 4.5 to 6.0 V
0.7
μ
s
1.45
μ
s
Input
V
DD
= 4.5 to 6.0 V
2.0
μ
s
SCK cycle time
t
KCY
Output
2.5
μ
s
Input
5.0
μ
s
Output
5.7
μ
s
Input
V
DD
= 4.5 to 6.0 V
1.0
μ
s
SCK high/low level width
t
KH
, t
KL
Output
1.25
μ
s
Input
2.5
μ
s
Output
2.85
μ
s
SI setup time (to SCK
)
t
SIK
100
ns
SI hold time (from SCK
)
t
KSI
100
ns
SCK
↓→
SO output delay time
t
KSO
V
DD
= 4.5 to 6.0 V
850
ns
1200
ns
INT0 high/low level width
t
IOH
, t
IOL
10
μ
s
RESET high/low level
width
t
RSH
, t
RSL
10
μ
s
Note
t
CY
= 2/f
CC
or 2/f
C
AC Timing Test Point
(Except CL1 Input)
0.7 V
DD
0.3 V
DD
0.7 V
DD
0.3 V
DD
Test
Points
P00 input high/low level
width
相關(guān)PDF資料
PDF描述
UPD7554AG 4-BIT SINGLE-CHIP MICROCOMPUTER
UPD75CG08E 4 BIT SINGLE CHIP CMOS MICROCOMPUTERS
UPD7508 4 BIT SINGLE CHIP CMOS MICROCOMPUTERS
UPD7508C 4 BIT SINGLE CHIP CMOS MICROCOMPUTERS
UPD7508CU 4 BIT SINGLE CHIP CMOS MICROCOMPUTERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD7554AG-597-E2 制造商:Renesas Electronics Corporation 功能描述:
UPD7554AG-597-E2-A 制造商:Renesas Electronics Corporation 功能描述:
UPD7554AG-603-E2 制造商:Renesas Electronics Corporation 功能描述:
UPD7554AG-603-E2-A 制造商:Renesas Electronics Corporation 功能描述:
UPD7554AG-611-E2 制造商:Renesas Electronics Corporation 功能描述: