参数资料
型号: MC9328MX21DVK
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 266 MHz, MICROPROCESSOR, PBGA289
封装: 14 X 14 MM, 1.41 MM HEIGHT, 0.65 MM PITCH, LEAD FREE, PLASTIC, MAPBGA-289
文件页数: 41/100页
文件大小: 1979K
代理商: MC9328MX21DVK
Specifications
MC9328MX21 Technical Data, Rev. 3.4
Freescale Semiconductor
45
Table 29. NFC Target Timing Parameters1,2
1. High is defined as 80% of signal value and low is defined as 20% of signal value. All timings are listed according to this NFC
clock frequency (multiples of NFC clock period) except NF16, which is not NFC clock related.
2. The read data is generated by the NAND Flash device and sampled with the internal NFC clock.
ID
Parameter
Symbol
Relationship to NFC
Clock Period
(T)
NFC Clock
22.17 MHz
T = 45 ns
NFC Clock
33.25 MHz
T = 30 ns
Unit
Min
Max
Min
Max
Min
Max
NF1 NFCLE Setup Time
tCLS
T
45
30
ns
NF2 NFCLE Hold Time
tCLH
T
45
30
ns
NF3 NFCE Setup Time
tCS
T
45
30
ns
NF4 NFCE Hold Time
tCH
T
45
30
ns
NF5 NF_WP Pulse Width
tWP
T
45
30
ns
NF6 NFALE Setup Time
tALS
T
45
30
ns
NF7 NFALE Hold Time
tALH
T
45
30
ns
NF8 Data Setup Time
tDS
T
45
30
ns
NF9 Data Hold Time
tDH
T
45
30
ns
NF10 Write Cycle Time
tWC
2T
90
60
ns
NF11 NFWE Hold Time
tWH
T
45
30
ns
NF12 Ready to NFRE Low
tRR
4T
180
120
ns
NF13 NFRE Pulse Width
tRP
1.5T
67.5
45
ns
NF14 READ Cycle Time
tRC
2T
90
60
ns
NF15 NFRE High Hold Time
tREH
0.5T
22.5
15
ns
NF16 Data Setup on READ
tDSR
15
15
15
ns
NF17 Data Hold on READ
tDHR
0
0
0
ns
相关PDF资料
PDF描述
MC9328MX21VH 266 MHz, MICROPROCESSOR, PBGA289
MC9328MX21CVG 266 MHz, MICROPROCESSOR, PBGA289
MC9328MX21CVH 266 MHz, MICROPROCESSOR, PBGA289
MC9328MX21DVH 266 MHz, MICROPROCESSOR, PBGA289
MC9328MX21DVG 266 MHz, MICROPROCESSOR, PBGA289
相关代理商/技术参数
参数描述
MC9328MX21DVK 制造商:Freescale Semiconductor 功能描述:Microprocessor
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MC9328MX21DVMR2 功能描述:处理器 - 专门应用 DB I.MX21 17X17 PB-FR RoHS:否 制造商:Freescale Semiconductor 类型:Multimedia Applications 核心:ARM Cortex A9 处理器系列:i.MX6 数据总线宽度:32 bit 最大时钟频率:1 GHz 指令/数据缓存: 数据 RAM 大小:128 KB 数据 ROM 大小: 工作电源电压: 最大工作温度:+ 95 C 安装风格:SMD/SMT 封装 / 箱体:MAPBGA-432
MC9328MX21S 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:i.MX family of microprocessors 266 MHz