参数资料
型号: SAX-XC878M-16FFI5V
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 24 MHz, RISC MICROCONTROLLER, PQFP64
封装: PLASTIC, TQFP-64
文件页数: 127/141页
文件大小: 2385K
代理商: SAX-XC878M-16FFI5V
XC878CLM
Functional Description
Data Sheet
79
V1.1, 2009-08
3.9
Power Saving Modes
The power saving modes of the XC878 provide flexible power consumption through a
combination of techniques, including:
Stopping the CPU clock
Stopping the clocks of individual system components
Reducing clock speed of some peripheral components
Power-down of the entire system with fast restart capability
After a reset, the active mode (normal operating mode) is selected by default (see
Figure 22) and the system runs in the main system clock frequency. From active mode,
different power saving modes can be selected by software. They are:
Idle mode
Slow-down mode
Power-down mode
Figure 22
Transition between Power Saving Modes
POWER-DOWN
IDLE
ACTIVE
SLOW-DOWN
set PD
bit
set PD
bit
set IDLE
bit
set IDLE
bit
set SD
bit
clear SD
bit
any interrupt
& SD=0
EXINT0/RXD pin
& SD=0
EXINT0/RXD pin
& SD=1
any interrupt
& SD=1
相关PDF资料
PDF描述
SAX-XC878M-13FFI5V 8-BIT, FLASH, 24 MHz, RISC MICROCONTROLLER, PQFP64
SAX-XC878-16FFA3V3 RISC MICROCONTROLLER, PQFP64
SB80486DX2SC50 32-BIT, 50 MHz, RISC PROCESSOR, PQFP208
SB80486SXSC33 32-BIT, 33 MHz, MICROPROCESSOR, PQFP208
SB80C186EC-20 16-BIT, 20 MHz, MICROPROCESSOR, PQFP100
相关代理商/技术参数
参数描述
SAY5731 制造商:The Stanley Works 功能描述:
SAYFH836MCC0F0AR05 制造商:Murata Manufacturing Co Ltd 功能描述:
SAYRF1G95HN0F0AR05 制造商:Murata Manufacturing Co Ltd 功能描述:
SAYRF1G95HN0F0AR1S 制造商:Murata Manufacturing Co Ltd 功能描述:
SAYRJ1G88CE0B0AR05 制造商:Murata Manufacturing Co Ltd 功能描述: