参数资料
型号: MC68HC705C9AFB
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PQFP44
封装: 10 X 10 MM, QFP-44
文件页数: 142/177页
文件大小: 1941K
代理商: MC68HC705C9AFB
MC68HC705C9A — Rev. 4.0
Advance Information
MOTOROLA
Low-Power Modes
67
Advance Information — MC68HC705C9A
Section 6. Low-Power Modes
6.1 Contents
6.2 Introduction
This section describes the low-power modes.
6.3 Stop Mode
The STOP instruction places the MCU in its lowest-power consumption
mode. In stop mode, the internal oscillator is turned off, halting all
internal processing, including timer operation.
During the stop mode, the TCR bits are altered to remove any pending
timer interrupt request and to disable any further timer interrupts. The
timer prescaler is cleared. The I bit in the CCR is cleared to enable
external interrupts. All other registers and memory remain unaltered. All
input/output lines remain unchanged. The processor can be brought out
of the stop mode only by an external interrupt or reset. See Figure 6-1.
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参数描述
MC68HC705C9AFNE 功能描述:8位微控制器 -MCU 8B MCU 352 BYTES RAM RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
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