參數(shù)資料
型號(hào): CCU3001-I
廠商: MICRONAS SEMICONDUCTOR HOLDING AG
元件分類(lèi): 微控制器/微處理器
英文描述: Central Control Unit
中文描述: MICROCONTROLLER, PQCC68
封裝: PLASTIC, LCC-68
文件頁(yè)數(shù): 20/77頁(yè)
文件大?。?/td> 837K
代理商: CCU3001-I
CCU 3000, CCU 3000-I
CCU 3001, CCU 3001-I
MICRONAS INTERMETALL
20
Sequence in the main loop:
LDA
CMP
BNE
;
STA watchdog_address
EOR #$FF
STA watchdog_value
SKIP_WD
...
watchdog_value
#WATCHDOG_TIME
SKIP_WD
Remark:
It is important to program the watchdog register with the
new value before this value is memorized in the shadow
variable, because this procedure could be interrupted by
the interrupt, which will program the watchdog with the
complementary value.
Fig. 2–17:
Watchdog
D
D0
=
latch
=
=
D0...D7
latch
+
D
Φ
8–bit
counter
16–bit
2
Φ
2
CLR
POWER
down
RES_DOG
RES_DOG_1
EN
CLR
CLR
Q
R/W
SWATCH
RESET active
SWATCH
R/W
Q
Q
Fig. 2–18:
Timing watchdog
Trigger
watchdog is
retriggered
D0...D7
SWATCH
RES_DOG_1
Φ
2
R/W
相關(guān)PDF資料
PDF描述
CD-700-KAC-GAB-XX.XXX Complete VCXO Based Phase Lock Loop
CD-700-LAF-GGB-XX.XXX Complete VCXO Based Phase Lock Loop
CD-700-LAF-GHB-XX.XXX Complete VCXO Based Phase Lock Loop
CD-700-LAF-GKB-XX.XXX Complete VCXO Based Phase Lock Loop
CD-700-LAC-GDB-XX.XXX Complete VCXO Based Phase Lock Loop
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CCU440 制造商:ITT Interconnect Solutions 功能描述:CA3106E24A28PWB
CCU5031 功能描述:精度電位計(jì) 2WATTS 50K DUAL POT RoHS:否 制造商:Bourns 產(chǎn)品:Precision Potentiometer 安裝風(fēng)格:Panel 線性: 錐度: 轉(zhuǎn)數(shù):3 元件類(lèi)型:Wirewound 軸類(lèi)型:Slotted 電阻:2 kOhms 端接類(lèi)型:Solder Lug 電壓額定值: 容差:5 %
CCU5031E 功能描述:電位計(jì) 2watts 50K DUAL POT RoHS:否 制造商:Bourns 產(chǎn)品:Musical Syst Potentiometer 安裝風(fēng)格:Panel 錐度:Audio, Linear 轉(zhuǎn)數(shù): 電阻:500 kOhms 元件類(lèi)型:Carbon 軸類(lèi)型:Round / Plain 端接類(lèi)型:Solder Lug 電壓額定值:200 V 功率額定值:0.2 W 容差:20 %
CCU5041 制造商:Ohmite Mfg Co 功能描述:Res POT 500K Ohm 2W 1(Elec)/1(Mech)Turn 6.35mm (82.96 X 29.4mm) Solder Lug Panel Mount
CCU5041E 功能描述:電位計(jì) 2W POT 10% RoHS:否 制造商:Bourns 產(chǎn)品:Musical Syst Potentiometer 安裝風(fēng)格:Panel 錐度:Audio, Linear 轉(zhuǎn)數(shù): 電阻:500 kOhms 元件類(lèi)型:Carbon 軸類(lèi)型:Round / Plain 端接類(lèi)型:Solder Lug 電壓額定值:200 V 功率額定值:0.2 W 容差:20 %