參數(shù)資料
型號: MB90522PFF-G
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP120
封裝: PLASTIC, LQFP-120
文件頁數(shù): 96/127頁
文件大?。?/td> 2636K
代理商: MB90522PFF-G
MB90520 Series
70
15. Clock Timer
The clock timer control register (WTC) controls operation of the clock timer, and time for an interval interrupt.
(1) Register Configuration
(2) Block Diagram
Clock timer control register (WTC)
Address
0000AAH
bit 15
bit 8
WDCS
SCE
WTIE
WTOF
WTR
WTC2 WTC1 WTC0
(Disabled)
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
R/W
R
R/W
R
R/W
.. ....... ...
R/W : Readable and writable
R : Read only
X : Indeterminate
Initial value
1X00 00 00 B
Timer counter
LCLK
Power-on reset
Shift to a hardware standby
Shift to stop mode
Counter
clear circuit
Interval
timer selector
Clock timer control register (WTC)
WDCS
To sub-clock oscillation
stabilization time controller
To watchdog timer
× 21 × 22 × 23 × 24 × 25 × 26 × 27 × 28 × 29 × 210 × 211 × 212 × 213 × 214 × 215
OF
SCE
WTIE WTOF WTR WTC2 WTC1 WTC0
*
: Interrupt number
OF : Overflow
LCLK : Oscillation sub-clock frequency
Clock timer interrupt request
#22*
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