參數(shù)資料
型號(hào): UPD780232
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁數(shù): 40/52頁
文件大?。?/td> 345K
代理商: UPD780232
40
μ
PD780232
Data Sheet U13415EJ2V0DS
Data Memory STOP Mode Low Supply Voltage Data Retention Characteristics (T
A
= –40 to +85
°
C)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Data retention
supply voltage
V
DDDR
2.0
5.5
V
Data retention
supply current
I
DDDR
0.1
30
μ
A
Release signal
set time
t
SREL
0
μ
s
Oscillation stabili-
zation wait time
t
WAIT
Release by RESET
2
17
/f
X
ms
Release by interrupt request
Note
ms
Note
2
12
/f
X
, 2
14
/f
X
to 2
17
/f
X
can be selected by bits 0 to 2 (OSTS0 to OSTS2) of the oscillation stabilization time
select register (OSTS).
Data Retention Timing (STOP Mode Release by RESET)
Data Retention Timing (Standby Release Signal: STOP Mode Release by Interrupt Request Signal)
Data retention mode
RESET
V
DD
STOP mode
STOP instruction execution
V
DDDR
Operating mode
Internal reset operation
HALT mode
t
SREL
t
WAIT
Data retention mode
V
DD
STOP mode
STOP instruction execution
V
DDDR
Operating mode
HALT mode
t
SREL
t
WAIT
Standby release signal
(interrupt request)
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