MCIMX253CVM4 Freescale Semiconductor, MCIMX253CVM4 Datasheet - Page 97

• Manufacturer Part Number: MCIMX253CVM4
• Description: IC MPU I.MX25 IND 400MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX25r

Specifications of MCIMX253CVM4

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: 1-Wire, EBI/EMI, Ethernet, I²C, MMC, SmartCard, SPI, SSI, UART/USART, USB OTG
• Peripherals: DMA, I²S, LCD, POR, PWM, WDT
• Number Of I /o: 128
• Program Memory Type: External Program Memory
• Ram Size: 144K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.52 V
• Data Converters: A/D 3x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 400-LFBGA
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Compliant

Table 74
1
2
3
4
5
Freescale Semiconductor
SI1
SI2
SI3
SI4
SI5
SI6
50% duty cycle clock,
With C = 50 pF
With C = 50 pF
With Cin = 30 pF, Cout = 30 pF,
With Cin = 30 pF,
ID
SIMx_DATAy_TX_RX
SIMx_DATAy_TX_RX
SIM clock frequency (SIMx_CLKy)
SIM clock rise time (SIMx_CLKy)
SIM clock fall time (SIMx_CLKy)
SIM input transition time (SIMx_DATAy_RX_TX, SIMx_SIMPDy)
SIM I/O rise time / fall time (SIMx_DATAy_RX_TX)
SIM RST rise time / fall time (SIMx_RSTy)
defines the general timing requirements for the SIM interface.
SIMx_SIMPDy
SIMx_RSTy
SIMx_CLKy
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 8
Table 74. Timing Specifications, High Drive Strength
Parameter
3
Figure 68. SIM Clock Timing Diagram
2
1
5
SI5
SI6
SI4
SI3
4
Symbol
1
S
/SI1
S
S
Tr/Tf
Tr/Tf
S
trans
freq
rise
fall
SI5
SI6
SI2
SI4
Min.
0.01
—
—
10
—
—
0.09 × (1/S
0.09 × (1/S
Max.
25
25
1
1
freq
freq
)
)
MHz
Unit
ns
ns
ns
us
us
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