- 您现在的位置：买卖IC网 > PDF目录80428 > MCF5235CVM100 (MOTOROLA INC) 32-BIT, 100 MHz, RISC PROCESSOR, PBGA256 PDF资料下载
参数资料
| 型号： | MCF5235CVM100 |
| 厂商： | MOTOROLA INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, 100 MHz, RISC PROCESSOR, PBGA256 |
| 封装： | MAPBGA-256 |
| 文件页数： | 26/76页 |
| 文件大小： | 2665K |
| 代理商： | MCF5235CVM100 |
第1页第2页第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页当前第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页
32
MCF523x Integrated Microprocessor Hardware Specifications
MOTOROLA
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
Layout
3.2.2
WAIT Mode
WAIT mode is intended to be used to stop only the CPU core and memory clocks until a wakeup event is
detected. In this mode, peripherals may be programmed to continue operating and can generate interrupts,
which cause the CPU core to exit from WAIT mode.
3.2.3
DOZE Mode
DOZE mode affects the CPU core in the same manner as WAIT mode, but with a different code on the CIM
LPMD bits, which are monitored by the peripherals. Each peripheral defines individual operational
characteristics in DOZE mode. Peripherals which continue to run and have the capability of producing
interrupts may cause the CPU to exit the DOZE mode and return to the RUN mode. Peripherals which are
stopped will restart operation on exit from DOZE mode as defined for each peripheral.
3.2.4
STOP Mode
STOP mode affects the CPU core in the same manner as the WAIT and DOZE modes, but with a different
code on the CCM LPMD bits. In this mode, all clocks to the system are stopped and the peripherals cease
operation.
STOP mode must be entered in a controlled manner to ensure that any current operation is properly
terminated. When exiting STOP mode, most peripherals retain their pre-stop status and resume operation.
3.2.5
Peripheral Shut Down
Most peripherals may be disabled by software in order to cease internal clock generation and remain in a
static state. Each peripheral has its own specific disabling sequence (refer to each peripheral description for
further details). A peripheral may be disabled at anytime and will remain disabled during any low power
mode of operation.
4
Design Recommendations
4.1
Layout
Use a 4-layer printed circuit board with the VDD and GND pins connected directly to the power
and ground planes for the MCF523x.
See application note AN1259 System Design and Layout Techniques for Noise Reduction in
processor-Based Systems.
Match the PC layout trace width and routing to match trace length to operating frequency and
board impedance. Add termination (series or therein) to the traces to dampen reflections.
Increase the PCB impedance (if possible) keeping the trace lengths balanced and short. Then do
cross-talk analysis to separate traces with significant parallelism or are otherwise "noisy". Use 6
mils trace and separation. Clocks get extra separation and more precise balancing.
相关PDF资料 |
PDF描述 |
|---|---|
| MC68HC908GZ16MFA | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP48 |
| MC68HC05K3CP | 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PDIP16 |
| MC68HC11ED0CFN2 | 8-BIT, 2 MHz, MICROCONTROLLER, PQCC44 |
| MC68HC908GR4AMP | 8-BIT, FLASH, 8.2 MHz, MICROCONTROLLER, PQFP32 |
| MC68HC908GR4AVP | 8-BIT, FLASH, 8.2 MHz, MICROCONTROLLER, PQFP32 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MCF5235CVM100J | 功能描述:32位微控制器 - MCU V2CORE 64KSRAM RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT |
| MCF5235CVM150 | 功能描述:IC MPU 32BIT COLDF 256-MAPBGA RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器， 系列:MCF523x 标准包装:330 系列:- 核心处理器:- 芯体尺寸:8/16-位 速度:40MHz 连通性:UART/USART 外围设备:DMA，PWM，WDT 输入/输出数:32 程序存储器容量:- 程序存储器类型:外部程序存储器 EEPROM 大小:- RAM 容量:- 电压 - 电源 (Vcc/Vdd):4.5 V ~ 5.5 V 数据转换器:- 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:100-BQFP 包装:管件 |
| MCF5235CVM150 | 制造商:Freescale Semiconductor 功能描述:Microprocessor IC |
| MCF5235CVM150J | 功能描述:32位微控制器 - MCU V2CORE 64KSRAM RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT |
| MCF5235CVM150J | 制造商:Freescale Semiconductor 功能描述:IC 32-BIT MPU 150 MHz 256-BGA |
发布紧急采购，3分钟左右您将得到回复。