参数资料
型号: SCF5250VM120
厂商: Freescale Semiconductor
文件页数: 30/56页
文件大小: 0K
描述: MCU 32BIT 120MHZ AUD 196-MAPBGA
产品变化通告: Product Discontinuation 24/Feb/2012
标准包装: 126
系列: SCF52xx
核心处理器: Coldfire V2
芯体尺寸: 32-位
速度: 120MHz
连通性: EBI/EMI,I²C,IDE,MMC,SPI,UART/USART
外围设备: DMA,I²S,POR,串行音频,WDT
输入/输出数: 57
程序存储器类型: ROMless
RAM 容量: 128K x 8
电压 - 电源 (Vcc/Vdd): 1.08 V ~ 1.32 V
数据转换器: A/D 6x12b
振荡器型: 内部
工作温度: -20°C ~ 70°C
封装/外壳: 196-LBGA
包装: 托盘
SCF5250 Data Sheet: Technical Data, Rev. 1.3
36
Freescale Semiconductor
Figure 14 provides the SCLK input/output, SDATA input timing diagram and Table 33 provides the timing
parameters.
Figure 14. SCLK Input/Output, SDATA Input Timing Diagram
5
Pin-Out and Package Information
Visit the URL [http://www.freescale.com/coldfire] and choose the documentation library to obtain
information on the mechanical characteristics of the SCF5250 integrated microprocessor. Thermal
characteristics are not available at this time.
The SCF5250 is available in a 144 pin QFP and a 196 pin MAPBGA package. Use Table 34 to find the
information desired.
5.1
144 QFP Pin Assignments
The SCF5250 can be assembled in 144-pin QFP package. Table 35 provides the pin assignments for the
package.
Table 33. SCLK Input/Output, SDATA Input Timing Specifications
Num
Characteristic
Min
Max
Units
TSU
SDATAI IN to SCLKn
-5
ns
TH
SCLK rise to SDATAI
3
ns
Table 34. Section Quick Reference
For Chip
Package
See
144 pin QFP
Pin assignments
Package drawings
196 MAPBGA
Pin assignments
Package drawings
Ball map
SCLK
SDATA1, 3, 4 (INPUT)
TSU
TH
(
INPUT OR OUTPUT)
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