參數(shù)資料
型號: UPD178023
廠商: NEC Corp.
元件分類: 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位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁數(shù): 31/56頁
文件大?。?/td> 261K
代理商: UPD178023
31
μ
PD178023, 178024
Data Sheet U14126EJ1V0DS00
5. STANDBY FUNCTION
There are the following two standby functions to reduce the system power consumption.
HALT mode : The CPU operating clock is stopped.
The average consumption current can be reduced by intermittent operation in combination with
the normal operating mode.
STOP mode : The system clock oscillation is stopped. All operations by the system clock are stopped and
current consumption can be considerably reduced.
Figure 5-1. Standby Function
6. RESET FUNCTION
There are the following three reset methods.
External reset input by RESET pin
Internal reset by watchdog timer runaway time detection
Internal reset by Power-On Clear (POC).
System Clock Operation
STOP Mode
(System clock
oscillation stopped)
HALT Mode
(Clock supply to CPU is
stopped, oscillation
continued)
Interrupt
Request
Interrupt
Request
HALT
Instruction
STOP
Instruction
相關(guān)PDF資料
PDF描述
UPD178023GF 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
UPD23C128000BLGY-MJH 128M-BIT MASK-PROGRAMMABLE ROM 16M-WORD BY 8-BIT (BYTE MODE) / 8M-WORD BY 16-BIT (WORD MODE)
UPD23C128000BLGY-MKH 128M-BIT MASK-PROGRAMMABLE ROM 16M-WORD BY 8-BIT (BYTE MODE) / 8M-WORD BY 16-BIT (WORD MODE)
UPD23C128000BLGX-xxx 128M-BIT MASK-PROGRAMMABLE ROM 16M-WORD BY 8-BIT (BYTE MODE) / 8M-WORD BY 16-BIT (WORD MODE)
UPD23C128000BL 128M-BIT MASK-PROGRAMMABLE ROM 16M-WORD BY 8-BIT (BYTE MODE) / 8M-WORD BY 16-BIT (WORD MODE)
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