- 您现在的位置：买卖IC网 > PDF目录271213 > SPAK5307CFT66 (MOTOROLA INC) 32-BIT, 66 MHz, RISC PROCESSOR, PQFP208 PDF资料下载
参数资料
| 型号： | SPAK5307CFT66 |
| 厂商： | MOTOROLA INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, 66 MHz, RISC PROCESSOR, PQFP208 |
| 封装： | 28 X 28 MM, PLASTIC, QFP-208 |
| 文件页数： | 3/30页 |
| 文件大小： | 117K |
| 代理商： | SPAK5307CFT66 |
第1页第2页当前第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页
MOTOROLA
MCF5307 Product Brief
11
PLL Module
Overview
The MCF5307 PLL module has three modes of operation:
1. Normal mode
2. Reduced power mode
3. Reset mode
Normal Mode Input
Frequency
In normal mode, an input frequency to the MCF5307 can range from 16.67
MHz to 45 MHz. This input frequency is programmed at reset and clock-
doubled to provide the processor clock and then is divided down to provide
the bus clock output. The bus clock is programmed to 1/2, 1/3, or 1/4 of the
core clock.
Reduced Power Mode
In reduced power mode, the PLL core clock is shut off by a combination of
executing the STOP instruction and programming a control bit in the System
Conguration register. This low-power mode allows the core to be turned off
while retaining the core register contents.
Reset Mode
When the MCF5307 RESET pin is asserted, the PLL enters reset mode. At
reset, the PLL asserts RESETO to the rest of the processor and as an external
pin from the MCF5307. The system input frequency range, MCF5307 bus
clock frequency (along with other MCF5307 conguration information) are
all sampled during reset mode.
相关PDF资料 |
PDF描述 |
|---|---|
| SAF-C505CA-4R | 8-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP44 |
| S1C60N01D | 4-BIT, MROM, 0.08 MHz, MICROCONTROLLER, UUC46 |
| S3S12P128J0CQKR | 16-BIT, MROM, 1.05 MHz, MICROCONTROLLER, PQFP80 |
| SAF-XE164GN-24F80L | 16-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP100 |
| SPC560B50L3B6E0R | 32-BIT, FLASH, 64 MHz, MICROCONTROLLER, PQFP100 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SPAK56854FG120 | 制造商:Freescale Semiconductor 功能描述: |
| SPAK56857BU120 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:120 MIPS Hybrid Processor |
| SPAK56F803BU80 | 制造商:Freescale Semiconductor 功能描述: |
| SPAK56F805FV80 | 制造商:Freescale Semiconductor 功能描述: |
| SPAKDSP303AG100 | 功能描述:数字信号处理器和控制器 - DSP, DSC SPAKDSP303AG100 RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT |
发布紧急采购，3分钟左右您将得到回复。