參數(shù)資料
型號: μPD789012
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位單片機微控制器(8位單片微控制器)
文件頁數(shù): 35/44頁
文件大?。?/td> 271K
代理商: ΜPD789012
μ
PD789011, 789012
35
Data Memory STOP Mode Low Supply Voltage Data Retention Characteristics (T
A
= –40 to +85
°
C)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Data retention supply voltage
V
DDDR
1.8
5.5
v
Release signal set time
t
SREL
0
0
μ
s
Oscillation stabilization wait time
t
WAIT
Release by RESET
2
15
/f
X
ms
Release by interrupt request
Note
ms
Note
In combination with bits 0 to 2 (OSTS0 to OSTS2) of oscillation stabilization time select register (OSTS),
selection of 2
12
/f
X
, 2
15
/f
X
, or 2
17
/f
X
is possible.
Remark
f
X
: Main system clock oscillation frequency
Data Retention Timing (STOP Mode Release by RESET)
Data Retention Timing (Standby Release Signal: STOP Release by Interrupt Request Signal)
STOP Mode
Internal Reset Operation
HALT Mode
Operating Mode
Data Retention Mode
STOP Instruction Execution
V
DD
RESET
V
DDDR
t
SREL
t
WAIT
STOP Mode
Data Retention Mode
HALT Mode
Operating Mode
V
DDDR
t
SREL
t
WAIT
STOP Instruction Execution
Standby Release Signal
(Interrupt Request)
V
DD
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