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参数资料
| 型号： | SPC560P44L5CEFAX |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, FLASH, 64 MHz, MICROCONTROLLER, PQFP144 |
| 封装： | 20 X 20 MM, ROHS COMPLIANT, LQFP-144 |
| 文件页数： | 3/31页 |
| 文件大小： | 411K |
| 代理商： | SPC560P44L5CEFAX |
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SPC560P44Lx, SPC560P50Lx
Overview of the SPC560Px
Doc ID 13950 Rev 5
3.2
Feature details
3.2.1
High performance e200z0 core processor
The e200z0 Power Architecture core provides the following features:
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High performance e200z0 core processor for managing peripherals and interrupts
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Single issue 4-stage pipeline in-order execution 32-bit Power Architecture CPU
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Harvard architecture
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Variable Length Encoding (VLE), allowing mixed 16-bit and 32-bit instructions
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Results in smaller code size footprint
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Minimizes impact on performance
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Branch processing acceleration using lookahead instruction buffer
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Load/store unit
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1-cycle load latency
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Misaligned access support
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No load-to-use pipeline bubbles
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Thirty-two 32-bit General Purpose Registers (GPRs)
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Separate instruction bus and load/store bus Harvard architecture
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Hardware vectored interrupt support
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Reservation instructions for implementing read-modify-write constructs
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Long cycle time instructions, except for guarded loads, do not increase interrupt latency
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Extensive system development support through Nexus debug port
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Non-maskable interrupt support
3.2.2
Crossbar switch (XBAR)
The XBAR multi-port crossbar switch supports simultaneous connections between four
master ports and three slave ports. The crossbar supports a 32-bit address bus width and a
32-bit data bus width.
The crossbar allows for two concurrent transactions to occur from any master port to any
slave port; but one of those transfers must be an instruction fetch from internal flash
memory. If a slave port is simultaneously requested by more than one master port,
arbitration logic will select the higher priority master and grant it ownership of the slave port.
All other masters requesting that slave port will be stalled until the higher priority master
completes its transactions. Requesting masters will be treated with equal priority and will be
granted access to a slave port in round-robin fashion, based upon the ID of the last master
to be granted access.
相关PDF资料 |
PDF描述 |
|---|---|
| SPC560P44L5CEFBR | 32-BIT, FLASH, 64 MHz, MICROCONTROLLER, PQFP144 |
| SPC560P50L3CEFAX | 32-BIT, FLASH, 64 MHz, MICROCONTROLLER, PQFP100 |
| SPC560P44L3CEFAR | 32-BIT, FLASH, 64 MHz, MICROCONTROLLER, PQFP100 |
| SPC560P50L3CEFAY | 32-BIT, FLASH, 64 MHz, MICROCONTROLLER, PQFP100 |
| SPC5634MF0MLQA8 | FLASH, 80 MHz, MICROCONTROLLER, PQFP144 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SPC560P50L3BEABR | 功能描述:32位微控制器 - MCU 32-BIT Embedded MCU 64 MHz, 3.3V 512kB 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 |
| SPC560P50L3BEFAR | 制造商:STMicroelectronics 功能描述:MID MICROCONTROLLER - Tape and Reel |
| SPC560P50L3BEFAY | 制造商:STMicroelectronics 功能描述:MID MICROCONTROLLER - Trays |
| SPC560P50L3CEFAR | 功能描述:32位微控制器 - MCU 32-BIT Embedded MCU 64 MHz, 5V 512kB 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 |
| SPC560P50L3CEFAY | 制造商:STMicroelectronics 功能描述:MID MICROCONTROLLER - Trays |
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