參數(shù)資料
型號: UPD784031GC-8BT
廠商: NEC Corp.
英文描述: 16/8-BIT SINGLE-CHIP MICROCONTROLLER
中文描述: 16/8-BIT單片機
文件頁數(shù): 64/90頁
文件大?。?/td> 377K
代理商: UPD784031GC-8BT
μ
PD784031
64
(1) Read/write operation (2/2)
Note
The hold time includes the time during which V
OH1
and V
OL1
are held under the load conditions of
C
L
= 50 pF and R
L
= 4.7 k
.
Remarks
T:
T
CYK
(system clock cycle time)
Number of wait states (n
0)
n:
(2) Bus hold timing
Remarks
T:
T
CYK
(system clock cycle time)
1 (during address wait), otherwise, 0
Number of wait states (n
0)
a:
n:
Unit
ns
ns
ns
ns
ns
ns
ns
Parameter
Data setup time (to WR
)
Data hold time (to WR
)
Note
Delay from WR
to ASTB
WR low-level width
Symbol
t
SODW
t
HWOD
t
DWST
t
WWL
MIN.
(1.5 + n) T - 30
(1.5 + n) T - 40
0.5T - 5
0.5T - 25
0.5T - 12
(1.5 + n) T - 30
(1.5 + n) T - 40
MAX.
Conditions
V
DD
= +5.0 V
±
10 %
V
DD
= +5.0 V
±
10 %
V
DD
= +5.0 V
±
10 %
Unit
ns
ns
ns
ns
ns
ns
ns
ns
Parameter
Delay from HLDRQ
to float
Delay from HLDRQ
to HLDAK
Delay from float to HLDAK
Delay from HLDRQ
to HLDAK
Delay from HLDAK
to active
MIN.
1T - 20
1T - 30
MAX.
(6 + a + n) T + 50
(7 + a + n) T + 30
(7 + a + n) T + 40
1T + 30
2T + 40
2T + 60
Conditions
V
DD
= +5.0 V
±
10 %
V
DD
= +5.0 V
±
10 %
V
DD
= +5.0 V
±
10 %
Symbol
t
FHQC
t
DHQHHAH
t
DCFHA
t
DHQLHAL
t
DHAC
相關PDF資料
PDF描述
UPD784031GK-BE9 16/8-BIT SINGLE-CHIP MICROCONTROLLER
UPD784031GCA-3B9 16/8-BIT SINGLE-CHIP MICROCONTROLLER
UPD784031 16/8-BIT SINGLE-CHIP MICROCONTROLLER
UPD784031A 16/8-BIT SINGLE-CHIP MICROCONTROLLER
UPD784907 16-BIT SINGLE-CHIP MICROCONTROLLER
相關代理商/技術參數(shù)
參數(shù)描述
UPD784031GC-8BT-A 制造商:Renesas Electronics Corporation 功能描述:MCU 8BIT/16BIT 78K4 CISC ROMLESS 3.3V/5V 80PQFP - Trays 制造商:Renesas Electronics 功能描述:16 制造商:Renesas Electronics 功能描述:16 Cut Tape
UPD784031GK-9EU-A 制造商:Renesas Electronics Corporation 功能描述:16BIT K4 ROMLESS - Bulk
UPD784031YGC-8BT 制造商:Renesas Electronics Corporation 功能描述:
UPD784031YGC-8BT-A 制造商:Renesas Electronics Corporation 功能描述:
UPD784031YGK-9EU 制造商:Renesas Electronics Corporation 功能描述: