參數(shù)資料
型號(hào): UPD75P316BGC-3B9
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): 34/46頁(yè)
文件大小: 404K
代理商: UPD75P316BGC-3B9
34
μ
PD75P316B
DATA MEMORY STOP MODE LOW SUPPLY VOLTAGE DATA RETENTION CHARACTERISTICS (Ta = –40 to +85
°
C)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
Data retention supply voltage
V
DDDR
2.0
6.0
V
Data retention supply current
*1
I
DDDR
V
DDDR
= 2.0 V
0.3
15
μ
A
Release signal setting time
t
SREL
0
μ
s
Oscillation stabilization
wait time
*2
Release by RESET
2
17
/fx
ms
t
WAIT
Release by interrupt request
*3
ms
* 1.
Excluding current flowing in the internal pull-up resistor.
The oscillation stabilization time is the time during which the CPU operation is stopped to prevent unstable
operation when oscillation is started.
Depends on the basic interval timer mode register (BTM) setting ( see table below).
2.
3.
WAIT TIME
BTM3
BTM2
BTM1
BTM0
(Figure in ( ) is for fx = 4.19 MHz)
0
0
0
2
20
/fx (Approx. 250 ms)
0
1
1
2
17
/fx (Approx. 31.3 ms)
1
0
1
2
15
/fx (Approx. 7.82 ms)
1
1
1
2
13
/fx (Approx. 1.95 ms)
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