參數(shù)資料
型號: MB90522BPFF
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, MROM, 16 MHz, MICROCONTROLLER, PQFP120
封裝: PLASTIC, LQFP-120
文件頁數(shù): 36/99頁
文件大小: 978K
代理商: MB90522BPFF
MB90520A/520B Series
36
2.
Timebase Timer
The timebase timer is an 18-bit freerun timer (timebase timer/counter) that counts up synchronized with the
main clock (oscillation clock : HCLK divided by 2) .
The timer can generate interrupt requests at a specified interval, with four different interval time settings
available.
The timer supplies the operating clock for peripheral functions including the oscillation stabilization delay timer
and watchdog timer.
Timebase timer interval settings
Internal Count Clock Period
HCLK : Oscillation clock frequency
The values enclosed in ( ) indicate the times for a clock frequency of 4 MHz.
Period of clocks supplied from timebase timer
Peripheral Function
HCLK : Oscillation clock frequency
The values enclosed in ( ) indicate the times for a clock frequency of 4 MHz.
Interval Time
2/HCLK (0.5
μ
s)
2
12
/HCLK (approx. 1.024 ms)
2
14
/HCLK (approx. 4.096 ms)
2
16
/HCLK (approx. 16.384 ms)
2
19
/HCLK (approx. 131.072 ms)
Clock Period
Oscillation stabilization delay
for the main clock
2
10
/HCLK (approx. 0.256 ms)
2
13
/HCLK (approx. 2.048 ms)
2
15
/HCLK (approx. 8.192 ms)
2
17
/HCLK (approx. 32.768 ms)
Watchdog timer
2
12
/HCLK (approx. 1.024 ms)
2
14
/HCLK (approx. 4.096 ms)
2
16
/HCLK (approx. 16.384 ms)
2
19
/HCLK (approx. 131.072 ms)
PPG timer
2
9
/HCLK (approx. 0.128 ms)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB90522BPFV 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90522BPMC1 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Microcontroller
MB90522PFF 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90522PFV 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90523 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller