參數(shù)資料
型號: MB90497GPMC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP64
封裝: 12 X 12 MM, 1.70 MM HEIGHT, 0.65 MM PITCH, PLASTIC, LFQFP-64
文件頁數(shù): 32/96頁
文件大小: 2317K
代理商: MB90497GPMC
MB90495G Series
38
DS07-13713-6E
Watchdog Timer Block Diagram
PONR
WRST ERST SRST WTE WT1 WT0
WDCS
× 21 × 22
× 28 × 29 × 210 × 211 × 212 × 213 × 214 × 215 × 216 × 217 × 218
2
4
× 21 × 22
× 25 × 26 × 27 × 28 × 29 × 210 × 211 × 212 × 213 × 214 × 215
4
Watchdog timer control register (WDTC)
Watchdog timer
Counter
clear control
circuit
(Time-base timer counter)
(Clock counter)
Counter
clock
selector
Launch
2-bit
counter
Clear
Watch timer control register (WTC)
Watchdog
reset
generation circuit
To internal reset
generation circuit
Reset generation
Go to sleep mode
Go to time-base
timer mode
Go to watch mode
Go to stop mode
Main clock
(1/2 HCLK)
Subclock
SCLK
HCLK : Oscillation clock
SCLK : Subclock
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