参数资料
型号: MC9328MXSVP10R2
厂商: Freescale Semiconductor
文件页数: 19/74页
文件大小: 0K
描述: IC MCU I.MXS 100MHZ 225-MAPBGA
标准包装: 1,000
系列: i.MXS
核心处理器: ARM9
芯体尺寸: 32-位
速度: 100MHz
连通性: EBI/EMI,I²C,SPI,SSI,UART/USART,USB
外围设备: DMA,I²S,LCD,POR,PWM,WDT
输入/输出数: 97
程序存储器类型: ROMless
电压 - 电源 (Vcc/Vdd): 1.7 V ~ 3.3 V
振荡器型: 外部
工作温度: 0°C ~ 70°C
封装/外壳: 225-LFBGA
包装: 带卷 (TR)
Functional Description and Application Information
MC9328MXS Technical Data, Rev. 3
26
Freescale Semiconductor
4.4.2.2
WAIT Read Cycle DMA Enabled
Figure 7. DTACK WAIT Read Cycle DMA Enabled
Table 14. DTACK WAIT Read Cycle DMA Enabled: WSC = 111111, DTACK_SEL=1, HCLK=96MHz
Number
Characteristic
3.0 ± 0.3 V
Unit
Minimum
Maximum
1OE and EB assertion time
See note 2
ns
2CS pulse width
3T
ns
3OE negated before CS5 is negated
1.5T-0.68
1.5T-0.06
ns
4
Address inactived before CS negated
0.05
ns
5
Wait asserted after CS5 asserted
1020T
ns
6Wait asserted to OE negated
2T+1.57
3T+7.33
ns
7
Data hold timing after OE negated
T-1.49
ns
8
Data ready after wait is asserted
T
ns
9CS deactive to next CS active
T
ns
10
OE negate after EB negate
0.06
0.18
ns
11
Wait becomes low after CS5 asserted
0
1019T
ns
RW
WAIT
Address
EB
CS5
OE
(logic high)
DATABUS
programmable
min 0ns
1
2
3
8
9
5
6
7
11
10
12
4
S
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