LOGIC COMMANDS AND REGISTERS Figure 17. Win" />
參數(shù)資料
型號: MCZ33989EGR2
廠商: Freescale Semiconductor
文件頁數(shù): 31/72頁
文件大?。?/td> 0K
描述: IC SYSTEM BASIS CHIP CAN 28-SOIC
標(biāo)準(zhǔn)包裝: 1,000
系列: *
應(yīng)用: *
接口: *
電源電壓: *
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 28-SOIC W
包裝: 帶卷 (TR)
安裝類型: 表面貼裝
Analog Integrated Circuit Device Data
Freescale Semiconductor
37
33989
FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
Figure 17. Window Watchdog
Figure 18. Timeout Watchdog
Table 25. TIM1 Register
TMI1
D3
D2
D1
D0
$101B
W
0
WDW
WDT1
WDT0
R
Reset Value
0
Reset Condition
POR, RST
Table 26. TIM1 Control Bits
WDW
WDT1
WDT0
Timing (ms)
Parameter
0
10
Watchdog Period 1
No Window Watchdog
0
1
45
Watchdog Period 2
0
1
0
100
Watchdog Period 3
0
1
350
Watchdog Period 4
1
0
10
Watchdog Period 1
Window Watchdog Enabled (Window
Length is Half the Watchdog Timing)
1
0
1
45
Watchdog Period 2
1
0
100
Watchdog Period 3
1
350
Watchdog Period 4
Table 27. TIM2 Register
TMI2
D3
D2
D1
D0
$101B
W
1
CSP2
CSP1
CSP0
R
Reset Value
0
Reset Condition
POR, RST
WD Timing x 50%
Watchdog Period
(WD Timing Selected by TIM1 Bit WDW=1)
Window Open
for Watchdog Clear
Watchdog Period
(WD Timing Selected by TIM1 Bit WDW=1)
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