参数资料
型号: MCF5235CVM150
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 150 MHz, RISC PROCESSOR, PBGA256
封装: ROHS COMPLIANT, MAPBGA-256
文件页数: 22/48页
文件大小: 666K
代理商: MCF5235CVM150
Electrical Characteristics
MCF523x Integrated Microprocessor Hardware Specification, Rev. 4
Freescale Semiconductor
29
Timings listed in Table 11 are shown in Figure 10.
Figure 10. General Input Timing Requirements
7.6
Processor Bus Output Timing Specifications
Table 12 lists processor bus output timings.
Table 12. External Bus Output Timing Specifications
Name
Characteristic
Symbol
Min
Max
Unit
Control Outputs
B6a
CLKOUT high to chip selects valid 1
tCHCV
—0.5tCYC +5
ns
B6b
CLKOUT high to byte enables (BS[3:0]) valid2
tCHBV
—0.5tCYC +5
ns
B6c
CLKOUT high to output enable (OE) valid3
tCHOV
—0.5tCYC +5
ns
B7
CLKOUT high to control output (BS[3:0], OE) invalid
tCHCOI
0.5tCYC+1.5
ns
B7a
CLKOUT high to chip selects invalid
tCHCI
0.5tCYC+1.5
ns
Invalid
CLKOUT(75MHz)
TSETUP
THOLD
Input Setup And Hold
1.5V
trise
Vh = VIH
Vl = VIL
1.5V
1.5V Valid
tfall
Vh = VIH
Vl = VIL
Input Rise Time
Input Fall Time
* The timings are also valid for inputs sampled on the negative clock edge.
Inputs
CLKOUT
B4
B5
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相关代理商/技术参数
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MCF5235CVM150 制造商:Freescale Semiconductor 功能描述:Microprocessor IC
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