MCF5227x ColdFire Microprocessor Data Sheet, Rev. 8 Revision History Freescale S" />
參數(shù)資料
型號(hào)： PCF52274CLU120
廠商： Freescale Semiconductor
文件頁(yè)數(shù)： 39/46頁(yè)
文件大?。?/td> 0K
描述： MCU 32-BIT W/LCD TOUCH 176-LQFP
標(biāo)準(zhǔn)包裝： 40
系列： MCF5227x
核心處理器： Coldfire V2
芯體尺寸： 32-位
速度： 120MHz
連通性： CAN，EBI/EMI，I²C，SPI，SSI，UART/USART，USB OTG
外圍設(shè)備： DMA，LCD，PWM，WDT
輸入/輸出數(shù)： 47
程序存儲(chǔ)器類型： ROMless
RAM 容量： 128K x 8
電壓 - 電源 (Vcc/Vdd)： 1.4 V ~ 1.6 V
振蕩器型： 外部
工作溫度： -40°C ~ 85°C
封裝/外殼： 176-LQFP
包裝： 托盤(pán)
MCF5227x ColdFire Microprocessor Data Sheet, Rev. 8
Revision History
Freescale Semiconductor
44
8
Revision History
Table 36 summarizes revisions to this document.
f
Table 36. MCF52277 Data Sheet Revision History
Rev. No.
Date of Release
Summary of Changes
3
02/2008
Initial public revision.
4
05/2008
Corrected MCF52274 order number from MCF52274CAB120 to
MCF52274CLU120 in Table 2
5
07/2008
Corrected MCF52277CVM166 part number to MCF52277CVM160 in Table 2.
Although, this device has a maximum rated frequency of 166.67 MHz.
6
07/2008
7
02/2009
Changed document type from Data Sheet: Advance Information to Data Sheet:
Technical Data and corresponding footnote on first page
Replaced tSYS with 1/fSYS throughout
Changed the following specs in Table 14 and Table 15:
Minimum frequency of operation from TBD to 60MHz
Maximum clock period from TBD to 16.67 ns
Updated thermal characteristics for the 196 MAPBGA package
Added thermal characteristics for the 176 LQFP package that were TBD
Corrected maximum crystal reference frequency range from 66.67 to 25 MHz
Added footnotes to maximum crystal and external reference frequency ranges
Changed minimum core/system and CLKOUT frequencies from TBD to 512 and
256 Hz, respectively.
Added Typical column
Removed Internal Reference Voltage spec as it isn’t necessary
Moved Current Consumption specs from maximum column to typical column
Added INL and DNL specs that were TBD, and changed the unit footnote
Replaced Gain and Offset Error specs with Full-Scale and Zero-Scale Error
Removed Input Leakage Current and Input Current specs as they aren’t
necessary
Removed Gain Calculations section as it isn’t necessary
8
09/2009
Iin Table 35, added case outline number for MCF52277 masks 2M26H and 3M26H
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