參數(shù)資料
型號: MB90F334APMC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP120
封裝: 16 X 16 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LFQFP-120
文件頁數(shù): 102/120頁
文件大?。?/td> 1210K
代理商: MB90F334APMC
MB90330A Series
82
20. Low power consumption (standby) mode
The F2MC-16LX can be set to save power consumption by selecting and setting the low power consumption mode.
CPU operation mode and functional description
Register list
CPU
operating
clock
Operation
mode
Description
PLL clock
Normal run
The CPU and peripheral resources operate at the clock frequency obtained by PLL
multiplication of oscillator clock (HCLK) frequency.
Sleep
Only peripheral resources operate at the clock frequency obtained by PLL multiplica-
tion of the oscillator clock (HCLK) .
Time-base
timer
Only the time-base timer operates at the clock frequency obtained by PLL multiplica-
tion of the oscillator clock (HCLK) frequency.
Stop
The CPU and peripheral resources are suspended with the oscillator clock stopped.
Main clock
Normal run
The CPU and peripheral resources operate at the clock frequency obtained by divid-
ing the oscillator clock (HCLK) frequency by two.
Sleep
Only peripheral resources operate at the clock frequency obtained by dividing the
oscillator clock (HCLK) frequency by two.
Time-base
timer
Only the time-base timer operates at the clock frequency obtained by dividing the
oscillator clock (HCLK) frequency by two.
Stop
The CPU and peripheral resources are suspended with the oscillator clock stopped.
Sub clock
Normal run
The CPU and peripheral resources operate at the clock frequency obtained by
dividing the sub clock (SCLK) frequency by four.
Sleep
Only peripheral resources operate at the clock frequency obtained by dividing the sub
clock (SCLK) frequency by four.
Watch
mode
Only the watch timer operates at the clock frequency obtained by dividing the
sub clock (SCLK) frequency by four.
Stop
The CPU and peripheral resources are suspended with the sub clock stopped.
CPU
intermittent
operation
mode
Normal run
The halved or PLL-multiplied oscillator clock (HCLK) frequency or the sub clock
(SCLK) frequency is used for operation while being decimated in a certain period.
Low power consumption mode control register (LPMCR)
bit
Initial Value
Address : 0000A0H
00011000B
( W )
( R/W )
( W )
( R/W )
76
5
4
3
2
1
0
SLP
( W )
STP
SPL
RST
TMD
CG1
CG0
Reserved
相關(guān)PDF資料
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