参数资料
型号: MCIMX258CVM4
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 400 MHz, MICROPROCESSOR, PBGA400
封装: 17 X 17 MM, 0.80 MM PITCH, ROHS COMPLIANT, PLASTIC, MAPBGA-400
文件页数: 121/154页
文件大小: 1498K
代理商: MCIMX258CVM4
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 8
Freescale Semiconductor
69
Figure 36. Write Data Latch Cycle Timing Diagram
Figure 37. Read Data Latch Cycle Timing Diagram
Table 55. NFC Timing Parameters1
ID
Parameter
Symbol
Timing
T = NFC Clock Cycle
Example Timing for
NFC Clock
33 MHz
T = 30 ns
Unit
Min.
Max.
Min.
Max.
NF1
NFCLE setup time
tCLS
T–1.0 ns
29
ns
NF2
NFCLE hold time
tCLH
T–2.0 ns
28
ns
NF3
NFCE setup time
tCS
2T–5.0 ns
55
ns
NF4
NFCE hold time
tCH
7T–5.0 ns
205
ns
NFCLE
NFCE
NFWE
NFALE
NFIO[15:0]
Data to NF
NF9
NF8
NF1
NF5
NF3
NF6
NF11
NF10
NF7
NFCLE
NFCE
NFRE
NFRB
NFIO[15:0]
Data from NF
NF13
NF15
NF14
NF17
NF12
NF16
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