參數資料
型號: MCF5206EAB40
廠商: Freescale Semiconductor
文件頁數: 9/12頁
文件大?。?/td> 0K
描述: IC MCU 32BIT COLDF 40MHZ 160-QFP
標準包裝: 24
系列: MCF520x
核心處理器: Coldfire V2
芯體尺寸: 32-位
速度: 40MHz
連通性: EBI/EMI,I²C,UART/USART
外圍設備: DMA,WDT
輸入/輸出數: 8
程序存儲器類型: ROMless
RAM 容量: 8K x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 3.6 V
振蕩器型: 外部
工作溫度: 0°C ~ 70°C
封裝/外殼: 160-BQFP
包裝: 托盤
產品目錄頁面: 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
..
.
相關PDF資料
PDF描述
MCZ145010EGR2 IC SMOKE DETECT PHOTOELEC 16SOIC
MC9S12B128CFUE IC MCU 128K FLASH 25MHZ 80-QFP
MCIMX255AJM4A IC MPU IMX25 AUTO 400MAPBGA
MCZ145012EGR2 IC SMOKE DETECT PHOTOELEC 16SOIC
MCF5270AB100 IC MCU 32BIT 100MHZ 160QFP
相關代理商/技術參數
參數描述
MCF5206EAB54 功能描述:微處理器 - MPU MCF5206E V2CORE 8KSRAM RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數據總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數據 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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF5206ECAB40 功能描述:微處理器 - MPU MCF5206E V2CORE RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數據總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數據 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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF5206ECFT40 功能描述:IC MCU 32BIT COLDF 40MHZ 160-QFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MCF520x 標準包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN,SCI,SPI 外圍設備:POR,PWM,溫度傳感器,WDT 輸入/輸出數:21 程序存儲器容量:40KB(20K x 16) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數據轉換器:A/D 6x12b 振蕩器型:內部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
MCF5206EFT40 功能描述:IC MCU 32BIT COLDF 40MHZ 160-QFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MCF520x 標準包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN,SCI,SPI 外圍設備:POR,PWM,溫度傳感器,WDT 輸入/輸出數:21 程序存儲器容量:40KB(20K x 16) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數據轉換器:A/D 6x12b 振蕩器型:內部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
MCF5206EFT54 功能描述:IC MCU 32BIT COLDF 54MHZ 160-QFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MCF520x 標準包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN,SCI,SPI 外圍設備:POR,PWM,溫度傳感器,WDT 輸入/輸出數:21 程序存儲器容量:40KB(20K x 16) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數據轉換器:A/D 6x12b 振蕩器型:內部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323