參數(shù)資料
型號: MCF5251VM140
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: ColdFire Processor
中文描述: ColdFire處理器
文件頁數(shù): 9/32頁
文件大?。?/td> 290K
代理商: MCF5251VM140
Signal Description
MCF5251 ColdFire Processor Data Sheet: Technical Data, Rev. 2.1
Freescale Semiconductor
9
AT attachment interface
(IDE interface)
ATA_DIOW
ATA write strobe signal
Out
ATA_DIOR
ATA read strobe signal
Out
ATA_IORDY
ATA I/O ready input
In
ATA_DMARQ
ATA DMA request
In
ATA_DMACK
ATA DMA acknowledge
Out
ATA_INTRQ
ATA interrupt request
In
ATA_CS0
ATA chip select 0
Out
ATA_CS1
ATA chip select 1
Out
ATA_A[2:0]
3-bit ATA address bus
Out
ATA_D[15:0]
16-bit ATA data bus
In/Out
CAN interface
CAN0_TX
CAN 0 transmit
Out
CAN0_RX
CAN 0 receive
In
CAN1_TX
CAN 1 transmit
Out
CAN1_RX
CAN 1 receive
In
USB PHY interface
USBVBUS
USB Vbus input
In
USBID
USB ID input
In
USBRES
USB current programming resistor
pin
Analog
USBDN
USB DM signalling line
In/Out
USBDP
USB DP signalling line
In/Out
USB oscillator
USB_CRIN
USB_CROUT
Connections for USB oscillator
crystal (24 MHz)
In
Out
RTC oscillator
RTC_CRIN
RTCCROUT
Connections for real-time clock
crystal (32.768 kHz)
In
Out
AD IN
ADIN0/GPI52
ADIN1/GPI53
ADIN2/GPI54
ADIN3/GPI55
ADIN4/GPI56
ADIN5/GPI57
Analog-to-Digital Converter input
signals
In
AD OUT
ADREF
ADOUT/SCLK4/GPIO58
Analog-to-Digital Converter output
signal—connects to ADREF via
integrator network.
In/Out
QSPI clock
QSPICLK/SUBR/GPIO25
QSPI clock signal
In/Out
QSPI data in
RCK/QSPIDIN/QSPIDOUT/GPIO26
QSPI data input
In/Out
Table 3. MCF5251 Signal Index (continued)
Signal Name
Mnemonic
Function
Input/
Output
Reset
State
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCF5253 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ColdFire㈢ Microprocessor Data Sheet
MCF5253CVM140 功能描述:微處理器 - MPU MCF5253 CONSUMER IND 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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF5253CVM140J 功能描述:32位微控制器 - MCU CONSUMER IND. RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風格:SMD/SMT
MCF5253VM140 功能描述:微處理器 - MPU Coldfire V2 MPU 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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF5253VM140J 功能描述:32位微控制器 - MCU CONSUMER IND. RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風格:SMD/SMT