參數(shù)資料
型號: MC68HC05C8FN
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 97/156頁
文件大?。?/td> 1755K
代理商: MC68HC05C8FN
MC68HC05C8A — Rev. 4.0
Advance Information
MOTOROLA
Resets
45
Advance Information — MC68HC05C8A
Section 5. Resets
5.1 Contents
5.2 Introduction
The microcontroller unit (MCU) can be reset three ways:
1. Initial power-on reset function
2. Active low input to the RESET pin
3. Computer operating properly (COP) reset
5.3 Power-On Reset (POR)
An internal reset is generated on power-up to allow the internal clock
generator to stabilize. The power-on reset is strictly for power turn-on
conditions and should not be used to detect a drop in the power supply
voltage. There is a 4064 internal processor clock cycle (tCYC) oscillator
stabilization delay after the oscillator becomes active. If the RESET pin
is low after the end of this 4064-cycle delay, the MCU will remain in the
reset condition until RESET goes high.
相關(guān)PDF資料
PDF描述
MC68HC05C8B 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP42
MC68HC05C8FB 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQFP44
MC68HC05C8MB 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP42
MC68HCL05C8FB 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQFP44
MC68HSC05C8FNR2 8-BIT, MROM, 4.1 MHz, MICROCONTROLLER, PQCC44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC05C9 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:TECHNICAL DATA
MC68HC05C9A 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC05C9AB 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC05C9AFB 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC05C9AFN 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers