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參數(shù)資料
| 型號： | MCF5232 |
| 廠商： | 飛思卡爾半導(dǎo)體(中國)有限公司 |
| 英文描述： | Integrated Microprocessor Hardware Specification |
| 中文描述： | 集成的微處理器，硬件規(guī)格 |
| 文件頁數(shù)： | 8/60頁 |
| 文件大小： | 1462K |
| 代理商： | MCF5232 |
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MCF523x Integrated Microprocessor Hardware Specification, Rev. 1.3
Preliminary
Overview
Freescale Semiconductor
8
— Support for hardware and software interrupt acknowledge (IACK) cycles
— Combinatorial path to provide wake-up from low power modes
DMA Controller
— Four fully programmable channels
— Dual-address and single-address transfer support with 8-, 16- and 32-bit data capability along
with support for 16-byte (4
×
32-bit) burst transfers
— Source/destination address pointers that can increment or remain constant
— 24-bit byte transfer counter per channel
— Auto-alignment transfers supported for efficient block movement
— Bursting and cycle steal support
— Software-programmable connections between the 12 DMA requesters in the UARTs (3),
32-bit timers (4) plus external logic (4) the four DMA channels and the eTPU (1)
External Bus Interface
— Glueless connections to external memory devices (e.g., SRAM, Flash, ROM, etc.)
— SDRAM controller supports 8-, 16-, and 32-bit wide memory devices
— Support for n-1-1-1 burst fetches from page mode Flash
— Glueless interface to SRAM devices with or without byte strobe inputs
— Programmable wait state generator
— 32-bit bidirectional data bus
— 24-bit address bus
— Up to eight chip selects available
— Byte/write enables (byte strobes)
— Ability to boot from external memories that are 8, 16, or 32 bits wide
Chip Integration Module (CIM)
— System configuration during reset
— Selects one of four clock modes
— Sets boot device and its data port width
— Configures output pad drive strength
— Unique part identification number and part revision number
— Reset
– Separate reset in and reset out signals
– Six sources of reset: Power-on reset (POR), External, Software, Watchdog, PLL loss of
clock, PLL loss of lock
– Status flag indication of source of last reset
General Purpose I/O interface
— Up to 142 bits of general purpose I/O
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| MCF5249 | CodeWarrior Development Studio for ColdFire㈢ Architectures |
| MCF5251_07 | ColdFire㈢ Microprocessor Data Sheet |
| MCF5251 | ColdFire Processor |
| MCF5253 | ColdFire㈢ Microprocessor Data Sheet |
| MCF5270AB100 | Integrated Microprocessor Hardware Specification |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCF5232160QFP | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Microprocessor Hardware Specification |
| MCF5232196MAPBGA | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Microprocessor Hardware Specification |
| MCF5232CAB80 | 功能描述:微處理器 - MPU MCF5232 V2CORE 64KSRAM RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| MCF5232CVM100 | 功能描述:微處理器 - MPU MCF5232 V2CORE 64KSRAM RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| MCF5232CVM100 | 制造商:Freescale Semiconductor 功能描述:Microprocessor IC |
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