參數(shù)資料
型號: UPD754244GS-XXX-GJG
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO20
封裝: 0.300 INCH, 0.65 MM PITCH, PLASTIC, SSOP-20
文件頁數(shù): 64/90頁
文件大?。?/td> 602K
代理商: UPD754244GS-XXX-GJG
PD754144, 754244
65
Data Sheet U10040EJ2V1DS
PD754244
Interrupt Input Timing
RESET Input Timing
Data Memory STOP Mode Low-Supply Voltage Data Retention Characteristics (TA = –40 to +85
°C)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Release signal set time
tSREL
0
s
Oscillation stabilization
tWAIT
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.
217/fx and 215/fx can be selected with mask option.
3.
Depends on setting of basic interval timer mode register (BTM) (see table below).
BTM3
BTM2
BTM1
BTM0
Wait Time
When fX = 4.19 MHz
When fX = 6.0 MHz
–0
00
220/fX (Approx. 250 ms)
220/fX (Approx. 175 ms)
–0
11
217/fX (Approx. 31.3 ms)
217/fX (Approx. 21.8 ms)
–1
01
215/fX (Approx. 7.81 ms)
215/fX (Approx. 5.46 ms)
–1
11
213/fX (Approx. 1.95 ms)
213/fX (Approx. 1.37 ms)
RESET
tRSL
INT0, KR4 to KR7
tINTL
tINTH
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