参数资料
型号: mPD789322
厂商: NEC Corp.
元件分类: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器与2/4/8K字节在系统可编程闪存
文件页数: 62/96页
文件大小: 482K
代理商: MPD789322
Preliminary Product Information U14673EJ1V0PM00
65
PD789322,789324,789326,789327
7. STANDBY FUNCTION
7.1 Standby Function
A standby function is incorporated to minimize the system’s power consumption. There are two standby modes:
HALT and STOP.
The HALT and STOP modes are selected using the HALT and STOP instructions.
(1) HALT mode
In this mode, the CPU operating clock is stopped. The average current consumption can be reduced by
intermittent operation combining this mode with the normal operation mode.
(2) STOP mode
In this mode, main system clock oscillation is stopped. All operations performed with the main system clock
are suspended, thus minimizing power consumption.
Caution
When shifting to STOP mode, execute the STOP instruction after first stopping the operation
of the hardware.
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