參數(shù)資料
型號: MB90F497GPF
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 16 MHz, MICROCONTROLLER, PQFP64
封裝: 14 X 20 MM, 3.35 MM HEIGHT, 1 MM PITCH, PLASTIC, QFP-64
文件頁數(shù): 37/96頁
文件大?。?/td> 2317K
代理商: MB90F497GPF
MB90495G Series
42
DS07-13713-6E
5.
16-bit Reload Timer
The functions of the 16-bit reload timer are as follows :
Choose one of three internal clocks or an external event clock as the count clock.
Choose a software or external launch trigger.
An interrupt can be sent to the CPU in response to an underflow generated by the 16-bit timer register. Interrupts
can be used to utilize the timer as an interval timer.
When an underflow is generated by the 16-bit timer register (TMR) , select one-shot mode, where TMR counter
operation is halted, or reload mode, where the 16-bit reload register value is reloaded, and TMR count operation
continues.
Supports extended intelligent I/O service (EI2OS) .
The MB90495G Series features two on-chip 16-bit reload timer channels.
16-bit Reload Timer Operation Mode
Internal Clock Mode
Set the count clock selection bits of the timer control status register (TMCSR : CSL1, CSL0) to “00B”, “01B” or
“10B” to set the 16-bit reload timer to internal clock mode.
In internal clock mode, the timer counts down in synchronization with the internal clock.
Set the count clock selection bits of the timer control status register (TMCSR : CSL1, CSL0) to select one of
three count clock intervals.
Select software-triggered or externally triggered (edge detection) launch.
Count Clock
Launch Trigger
Operation in Case of Underflow
Internal clock mode
Software trigger
External trigger
One-shot mode
Reload mode
Event count mode
Software trigger
One-shot mode
Reload mode
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB90F497GPMC-GE1 功能描述:IC MCU 16BIT 制造商:cypress semiconductor corp 系列:F2MC-16LX MB90495G 包裝:托盤 零件狀態(tài):在售 核心處理器:F2MC-16LX 核心尺寸:16-位 速度:16MHz 連接性:CAN,EBI/EMI,SCI,UART/USART 外設(shè):POR,WDT I/O 數(shù):49 程序存儲容量:64KB(64K x 8) 程序存儲器類型:閃存 EEPROM 容量:- RAM 容量:2K x 8 電壓 - 電源(Vcc/Vdd):4.5 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x8/10b 振蕩器類型:外部 工作溫度:-40°C ~ 105°C(TA) 封裝/外殼:64-LQFP 供應(yīng)商器件封裝:64-LQFP(12x12) 標(biāo)準包裝:119
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