參數(shù)資料
型號: PCF51AC256BCPUE
廠商: Freescale Semiconductor
文件頁數(shù): 35/42頁
文件大?。?/td> 0K
描述: MCU 8BIT 256K FLASH 64-LQFP
標準包裝: 160
系列: MCF51AC
核心處理器: Coldfire V1
芯體尺寸: 32-位
速度: 50MHz
連通性: I²C,SCI,SPI
外圍設(shè)備: LVD,PWM,WDT
輸入/輸出數(shù): 54
程序存儲器容量: 256KB(256K x 8)
程序存儲器類型: 閃存
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 20x12b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 64-LQFP
包裝: 托盤
MCF51AC256 ColdFire Microcontroller Data Sheet, Rev.7
Mechanical Outline Drawings
Freescale Semiconductor
40
3
Mechanical Outline Drawings
Table 22 provides the available package types and their document numbers. The latest package
outline/mechanical drawings are available on the MCF51AC256 Series Product Summary pages at
To view the latest drawing, either:
Click on the appropriate link in Table 22, or
Open a browser to the Freescale website (http://www.freescale.com), and enter the appropriate
document number (from Table 22) in the “Enter Keyword” search box at the top of the page.
Table 22. Package Information
Pin Count
Type
Document No.
80
LQFP
64
LQFP
64
QFP
44
LQFP
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