參數(shù)資料
型號: μPD75P70076
廠商: NEC Corp.
英文描述: 4 Bit Single Chip Microcontrollers(4位單片微控制器)
中文描述: 4位單片微控制器(4位單片微控制器)
文件頁數(shù): 45/62頁
文件大?。?/td> 290K
代理商: ΜPD75P70076
m
PD75P0076
45
DATA MEMORY STOP MODE LOW SUPPLY VOLTAGE DATA RETENTION CHARACTERISTICS
(T
A
= –40 to +85°C)
Parameter
Symbol
Test conditions
MIN.
TYP.
MAX.
Unit
Release signal set time
t
SREL
0
m
s
Oscillation stabilization
t
WAIT
Release by RESET
2
15
/f
X
ms
wait time
Note 1
Release by interrupt request
Note 2
ms
Notes 1.
The oscillation stabilization wait time is the time during which the CPU operation is stopped to prevent unstable
operation at the oscillation start.
2.
Depends on the basic interval timer mode register (BTM) settings (See the table below).
BTM3
BTM2
BTM1
BTM0
Wait time
fx = at 4.19 MHz
2
20
/fx (approx. 250 ms)
2
17
/fx (approx. 31.3 ms)
2
15
/fx (approx. 7.81 ms)
2
13
/fx (approx. 1.95 ms)
fx = at 6.0 MHz
2
20
/fx (approx. 175 ms)
2
17
/fx (approx. 21.8 ms)
2
15
/fx (approx. 5.46 ms)
2
13
/fx (approx. 1.37 ms)
0
0
1
1
0
1
0
1
0
1
1
1
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