MCIMX31LVKN5 Freescale Semiconductor, MCIMX31LVKN5 Datasheet - Page 89

• Manufacturer Part Number: MCIMX31LVKN5
• Description: IC MPU MAP I.MX31L 457-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX31r

Specifications of MCIMX31LVKN5

• Core Processor: ARM11
• Core Size: 32-Bit
• Speed: 532MHz
• Connectivity: 1-Wire, ATA, EBI/EMI, FIR, I²C, MMC/SD, PCMCIA, SIM, SPI, SSI, UART/USART, USB, USB OTG
• Peripherals: DMA, LCD, POR, PWM, WDT
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.22 V ~ 3.3 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 457-MAPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

4.3.18.1 PWM Timing
Figure 71
4.3.19
This section describes the electrical information of the SDHC.
4.3.19.1 SDHC Timing
Freescale Semiconductor
Figure 72
depicts the timing of the PWM, and
SDHC Electrical Specifications
depicts the timings of the SDHC, and
1
CL of PWMO = 30 pF
System Clock
2a
2b
3a
3b
4a
4b
ID
PWM Output
1
System CLK frequency
Clock high time
Clock low time
Clock fall time
Clock rise time
Output delay time
Output setup time
Table 55. PWM Output Timing Parameters
MCIMX31/MCIMX31L Technical Data, Rev. 4.1
Parameter
4a
Figure 71. PWM Timing
2a
1
Table 55
Table 56
2b
lists the PWM timing characteristics.
12.29
9.91
8.71
Min
—
—
—
0
3a
lists the timing parameters.
1
ipg_clk
Max
9.37
0.5
0.5
—
—
—
3b
4b
MHz
Unit
Electrical Characteristics
ns
ns
ns
ns
ns
ns
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