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参数资料
| 型号： | MB90F462APMC |
| 厂商： | FUJITSU LTD |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, FLASH, 16 MHz, MICROCONTROLLER, PQFP64 |
| 封装： | 12 X 12 MM, 1.70 MM HEIGHT, 0.65 MM PITCH, PLASTIC, LFQFP-64 |
| 文件页数： | 24/88页 |
| 文件大小： | 2202K |
| 代理商： | MB90F462APMC |
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MB90460/465 Series
30
DS07-13714-2E
■ PERIPHERAL RESOURCES
1.
Low-Power Consumption Control Circuit
The MB90460/465 series has the following CPU operating mode configured by selection of an operating clock
and clock operation control.
Clock mode
PLL clock mode : A PLL clock that is a multiple of the oscillation clock (HCLK) frequency is used to operate
the CPU and peripheral functions.
Main clock mode : The main clock, with a frequency one-half that of the oscillation clock (HCLK) , is used to
operate the CPU and peripheral functions. In main clock mode, the PLL multiplier circuit is inactive.
CPU intermittent operation mode
CPU intermittent operation mode causes the CPU to operate intermittently, while high-speed clock pulses are
supplied to peripheral functions, reducing power consumption. In CPU intermittent operation mode, intermittent
clock pulses are only applied to the CPU when it is accessing a register, internal memory, a peripheral function,
or an external unit.
Standby mode
In standby mode, the low power consumption control circuit stops supplying the clock to the CPU (sleep mode)
or the CPU and peripheral functions (timebase timer mode) , or stops the oscillation clock itself (stop
mode) , reducing power consumption.
PLL sleep mode
PLL sleep mode is activated to stop the CPU operating clock when the microcontroller enters PLL clock
mode; other components continue to operate on the PLL clock.
Main sleep mode
Main sleep mode is activated to stop the CPU operating clock when the microcontroller enters main clock
mode; other components continue to operate on the main clock.
PLL timebase timer mode
PLL timebase timer mode causes microcontroller operation, with the exception of the oscillation clock, PLL
clock and timebase timer, to stop. All functions other than the timebase timer are deactivated.
Main timebase timer mode
Main timebase timer mode causes microcontroller operation, with the exception of the oscillation clock, main
clock and the timebase timer, to stop. All functions other than the timebase timer are deactivated.
Stop mode
Stop mode causes the source oscillation to stop. All functions are deactivated.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MB90F462APMC-G-SPE1 | 制造商:FUJITSU 功能描述:16-Bit MCU 制造商:FUJITSU 功能描述:16-bit Microcontroller |
| MB90F462APMCR-GE1 | 制造商:FUJITSU 功能描述: |
| MB90F462APMCR-G-JNE1 | 制造商:FUJITSU 功能描述: |
| MB90F474HPF-GE1 | 制造商:FUJITSU 功能描述:IC 16BIT MCU I2C SMD QFP100 |
| MB90F474HPFR-GE1 | 制造商:FUJITSU 功能描述: |
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