參數(shù)資料
型號: μPD70P3002
廠商: NEC Corp.
英文描述: 16/32 Single -Chip Microcontroller(16/32 位單片微控制器)
中文描述: 16/32單片機(jī)(16/32位單片微控制器)
文件頁數(shù): 36/56頁
文件大?。?/td> 367K
代理商: ΜPD70P3002
μ
PD70P3002
36
(7) Bus hold timing (1/2)
Parameter
Symbol
Condition
MIN.
MAX.
Unit
HLDRQ setting time (to CLKOUT
)
<57>
t
SHOK
5
ns
HLDRQ hold time (from CLKOUT
)
<58>
t
HKHQ
5
ns
CLKOUT
↑→
HLDAK delay time
<59>
t
DKHA
20
ns
HLDRQ width, high
<60>
t
WHQH
T + 10
ns
HLDAK width, low
<61>
t
WHAL
T – 10
ns
CLKOUT
↑→
bus float delay time
<62>
t
DKF
20
ns
HLDAK
↑→
bus output delay time
<63>
t
DHAC
–3
ns
HLDRQ
↓→
HLDAK
delay time
<64>
t
DHQHA1
(2n + 7.5)T + 20
ns
HLDRQ
↑→
HLDAK
delay time
<65>
t
DHQHA2
0.5T
1.5T + 20
ns
Remarks 1.
T = t
CYK
2.
n indicates the number of wait clocks inserted in the bus cycle. The sampling timing differs when
the programmable wait state is inserted.
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