参数资料
型号: MCF51QF128VHS
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: FLASH, 50 MHz, MICROCONTROLLER, QCC44
封装: 5 X 5 MM, QFN-44
文件页数: 24/72页
文件大小: 1031K
代理商: MCF51QF128VHS
Figure 5. EEPROM backup writes to FlexRAM
6.4.2 EzPort Switching Specifications
All timing is shown with respect to a maximum pin load of 50 pF and input signal
transitions of 3 ns.
Table 21. EzPort switching specifications
Num
Description
Min.
Max.
Unit
Operating voltage
2.7
3.6
V
EP1
EZP_CK frequency of operation (all commands except
READ)
fSYS/2
MHz
EP1a
EZP_CK frequency of operation (READ command)
fSYS/8
MHz
EP2
EZP_CS negation to next EZP_CS assertion
2 x tEZP_CK
ns
EP3
EZP_CS input valid to EZP_CK high (setup)
15
ns
EP4
EZP_CK high to EZP_CS input invalid (hold)
0.0
ns
EP5
EZP_D input valid to EZP_CK high (setup)
15
ns
Table continues on the next page...
Memories and memory interfaces
MCF51JF128 Advance Information Data Sheet, Rev. 3, 08/2011.
30
Preliminary
Freescale Semiconductor, Inc.
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MCF51QH128VHS 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advance Information Temperature range (ambient): -40°C to 105°C
MCF51QH128VHX 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advance Information Temperature range (ambient): -40°C to 105°C
MCF51QH32VFM 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advance Information Temperature range (ambient): -40°C to 105°C
MCF51QH32VHS 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advance Information Temperature range (ambient): -40°C to 105°C