參數(shù)資料
型號(hào): MB90F462PF
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-bit Proprietary Microcontroller
中文描述: 16-BIT, FLASH, 16 MHz, MICROCONTROLLER, PQFP64
封裝: 14 X 20 MM, 3.35 MM HEIGHT, 1 MM PITCH, PLASTIC, QFP-64
文件頁(yè)數(shù): 38/85頁(yè)
文件大小: 827K
代理商: MB90F462PF
MB90460 Series
38
5.
16 bit reload timer (
×
2)
The 16-bit reload timer provides two operating mode, internal clock mode and event count mode. In each
operating mode, the 16-bit down counter can be reloaded (reload mode) or stopped when underflow (one-shot
mode) .
Output pins TO1 - TO0 are able to output different waveform accroding to the counter operating mode. TO1 -
TO0 toggles when counter underflow if counter is operated as reload mode. TO1 - TO0 output specified level
(H or L) when counter is counting if the counter is in one-shot mode.
Features of the 16 bit reload timer :
Interrupt generated when timer underflow
EI
2
OS supported
Internal clock operating mode :
Three internal count clocks can be selected
Counter can be activated by software or exteranl trigger (singal at TIN1 - TIN0 pin)
Counter can be reloaded or stopped when underflow after activated
Event count operating mode :
Counter counts down by one when specified edge at TIN1 - TIN0 pin
Counter can be reloaded or stopped when underflow
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