参数资料
型号: MCF5206ECAB40
厂商: Freescale Semiconductor
文件页数: 9/12页
文件大小: 0K
描述: IC MCU 32BIT COLDF 40MHZ 160-QFP
标准包装: 24
系列: MCF520x
核心处理器: Coldfire V2
芯体尺寸: 32-位
速度: 40MHz
连通性: EBI/EMI,I²C,UART/USART
外围设备: DMA,WDT
输入/输出数: 8
程序存储器类型: ROMless
RAM 容量: 8K x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 160-BQFP
包装: 托盘
产品目录页面: 732 (CN2011-ZH PDF)
配用: M5206EC3-ND - KIT EVAL FOR MCF5206E W/ETHERNET
6
MCF5206e Integrated ColdFire Microprocessor Product Brief
MOTOROLA
MCF5206e Overview
frequency, which is derived from the system clock. The programmable timer-output pin generates either an
active low-pulse or toggles the output.
1.1.10 Motorola Bus (M-Bus) Module
The M-Bus interface is a two-wire, bidirectional serial bus that exchanges data between devices and is
compatible with the I2C bus standard. The M-Bus minimizes the interconnection between devices in the end
system and is best suited for applications that need occasional bursts of rapid communication over short
distances among several devices. Bus capacitance and the number of unique addresses limit the maximum
communication length and the number of devices that can be connected.
1.1.11 System Interface
The MCF5206e processor provides a glueless interface to 8-, 16-, and 32-bit port size SRAM, ROM, and
peripheral devices with independent programmable control of the assertion and negation of chip-selects and
write-enables. Programmable address and data-hold times can be extended for a compatible interface to
external devices and memory. The MCF5206e also supports bursting ROMs.
1.1.11.1 External Bus Interface
The bus interface controller transfers information between the ColdFire core and memory, peripherals, or
other masters on the external bus. The external bus interface provides as much as 28 bits of address bus
space, a 32-bit data bus, and all associated control signals. This interface implements an extended
synchronous protocol that supports bursting operations. For nonsynchronous external memory and
peripherals, the MCF5206e processor provides an alternate asynchronous bus transfer acknowledgment
signal.
Simple two-wire request/acknowledge bus arbitration between the MCF5206e processor and another bus
master, such as the DMA device, is glueless with arbitration handled internal to the MCF5206e processor.
Alternately, an external bus arbiter can control more complex three-wire (request, grant, busy)
multiple-master bus arbitration, allowing overlapped bus arbitration with one clock-bus handovers.
1.1.11.2 Chip Selects
Eight programmable chip select outputs provide signals that enable external memory and peripheral circuits
for automatic wait-state insertion. These signals also interface to 8-, 16-, 32-bit ports. In addition, other
external bus masters can access chip selects. The other four chip-selects are multiplexed with A[27:24] of
the address bus and four write-enable signals. The base address, access permissions, and timing waveforms
are all programmable using conguration registers.
Except for fast page mode, all operations are available to other external bus masters. The DRAM controller
can generate RAS and CAS for an external master and can continue to generate refresh requests.
1.1.11.3 8-Bit Parallel Port Interface
An 8-bit general-purpose programmable parallel port serves as either an input or output on a bit-by-bit basis.
The parallel port is multiplexed with the PST[3:0] and DDATA[3:0] debug signals.
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
相关PDF资料
PDF描述
MCF5206FT33A IC MCU 32BIT COLDF 33MHZ 160-QFP
MCF5208CAB166 MCU 32BIT 166.67MHZ 160-QFP
MCF52110CAF80 IC MCU 128K FLASH 80MHZ 100LQFP
MCF5213CAF80 IC MCU 256K FLASH 80MHZ 100-LQFP
MCF5214CVF66J IC MCU 256K FLASH 256MAPBGA
相关代理商/技术参数
参数描述
MCF5206ECFT40 功能描述:IC MCU 32BIT COLDF 40MHZ 160-QFP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:MCF520x 标准包装:250 系列:56F8xxx 核心处理器:56800E 芯体尺寸:16-位 速度:60MHz 连通性:CAN,SCI,SPI 外围设备:POR,PWM,温度传感器,WDT 输入/输出数:21 程序存储器容量:40KB(20K x 16) 程序存储器类型:闪存 EEPROM 大小:- RAM 容量:6K x 16 电压 - 电源 (Vcc/Vdd):2.25 V ~ 3.6 V 数据转换器:A/D 6x12b 振荡器型:内部 工作温度:-40°C ~ 125°C 封装/外壳:48-LQFP 包装:托盘 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
MCF5206EFT40 功能描述:IC MCU 32BIT COLDF 40MHZ 160-QFP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:MCF520x 标准包装:250 系列:56F8xxx 核心处理器:56800E 芯体尺寸:16-位 速度:60MHz 连通性:CAN,SCI,SPI 外围设备:POR,PWM,温度传感器,WDT 输入/输出数:21 程序存储器容量:40KB(20K x 16) 程序存储器类型:闪存 EEPROM 大小:- RAM 容量:6K x 16 电压 - 电源 (Vcc/Vdd):2.25 V ~ 3.6 V 数据转换器:A/D 6x12b 振荡器型:内部 工作温度:-40°C ~ 125°C 封装/外壳:48-LQFP 包装:托盘 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
MCF5206EFT54 功能描述:IC MCU 32BIT COLDF 54MHZ 160-QFP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:MCF520x 标准包装:250 系列:56F8xxx 核心处理器:56800E 芯体尺寸:16-位 速度:60MHz 连通性:CAN,SCI,SPI 外围设备:POR,PWM,温度传感器,WDT 输入/输出数:21 程序存储器容量:40KB(20K x 16) 程序存储器类型:闪存 EEPROM 大小:- RAM 容量:6K x 16 电压 - 电源 (Vcc/Vdd):2.25 V ~ 3.6 V 数据转换器:A/D 6x12b 振荡器型:内部 工作温度:-40°C ~ 125°C 封装/外壳:48-LQFP 包装:托盘 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
MCF5206EPB 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:ColdFire Version 2 core, 32-bit data base
MCF5206EPB/D 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:MCF5206e Integrated ColdFire Microprocessor Product Brief