參數(shù)資料
型號: μPD78074B
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單片機(jī)微控制器(8位單片微控制器)
文件頁數(shù): 63/76頁
文件大小: 568K
代理商: ΜPD78074B
63
μ
PD78074B, 78075B
t
SREL
t
WAIT
V
DD
STOP instruction execution
STOP mode
Data retention mode
HALT mode
Operating mode
Standby release signal
(interrupt request)
V
DDDR
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Data retention power
supply voltage
V
DDDR
1.8
5.5
V
Data retention
power supply
current
I
DDDR
V
DDDR
= 1.8 V
Subsystem clock stop and feed-
back resistor disconnected
0.1
10
μ
A
Release signal set time
t
SREL
0
μ
s
Oscillation stabilization
t
WAIT
Release by RESET
2
17
/f
X
ms
wait time
Release by interrupt
Note
ms
t
SREL
t
WAIT
V
DD
RESET
STOP mode
Data retention mode
Internal reset operation
HALT mode
Operating mode
V
DDDR
STOP instruction execution
DATA MEMORY STOP MODE LOW SUPPLY VOLTAGE DATA RETENTION CHARACTERISTICS (T
A
= –40 to + 85
°
C)
Note
In combination with bit 0 to bit 2 (OSTS0 to OSTS2) of oscillation stabilization time select register (OSTS),
selection of 2
13
/f
XX
and 2
15
/f
XX
to 2
18
/f
XX
is possible.
Remark
f
XX
: Main system clock frequency (f
X
or f
X
/2)
f
X
: Main system clock oscillation frequency
Data Retention Timing (STOP mode release by RESET)
Data Retention Timing (Standby release signal: STOP mode release by interrupt request signal)
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