參數(shù)資料
型號: UPD754202
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 4位單晶片微控制器
文件頁數(shù): 51/66頁
文件大小: 302K
代理商: UPD754202
51
μ
PD754202, 754202(A)
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
μ
s
Oscillation stabilization
t
WAIT
Release by RESET
Note 2
ms
wait time
Note 1
Release by interrupt request
Note 3
ms
Notes 1.
The oscillation stabilization wait time is the time during which the CPU operation is stopped to
avoid unstable operation at oscillation start.
2
17
/fx and 2
15
/fx can be selected with mask option.
Depends on setting of basic interval timer mode register (BTM) (see table below).
2.
3.
BTM3
BTM2
BTM1
BTM0
Wait Time
When f
X
= 4.19 MHz
When f
X
= 6.0 MHz
0
0
0
2
20
/f
X
(Approx. 250 ms)
2
20
/f
X
(Approx. 175 ms)
0
1
1
2
17
/f
X
(Approx. 31.3 ms)
2
17
/f
X
(Approx. 21.8 ms)
1
0
1
2
15
/f
X
(Approx. 7.81 ms)
2
15
/f
X
(Approx. 5.46 ms)
1
1
1
2
13
/f
X
(Approx. 1.95 ms)
2
13
/f
X
(Approx. 1.37 ms)
Data Retention Timing (on releasing STOP mode by RESET)
STOP mode
Data retention mode
Execution of STOP instruction
t
WAIT
t
SREL
HALT mode
Operation mode
V
DD
RESET
Internal reset operation
相關(guān)PDF資料
PDF描述
UPD754202GS 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD754202GSA 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD754264 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD754264GS 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD754304A 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD7554AG-597-E2 制造商:Renesas Electronics Corporation 功能描述:
UPD7554AG-597-E2-A 制造商:Renesas Electronics Corporation 功能描述:
UPD7554AG-603-E2 制造商:Renesas Electronics Corporation 功能描述:
UPD7554AG-603-E2-A 制造商:Renesas Electronics Corporation 功能描述:
UPD7554AG-611-E2 制造商:Renesas Electronics Corporation 功能描述: