MCIMX31LCVMN4C Freescale Semiconductor, MCIMX31LCVMN4C Datasheet - Page 83

• Manufacturer Part Number: MCIMX31LCVMN4C
• Description: IC MPU MAP I.MX31L 473-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX31r

Specifications of MCIMX31LCVMN4C

• Core Processor: ARM11
• Core Size: 32-Bit
• Speed: 400MHz
• 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: -40°C ~ 85°C
• Package / Case: 473-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 70
4.3.19
This section describes the electrical information of the SDHC.
4.3.19.1 SDHC Timing
Freescale Semiconductor
Figure 71
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
1
PWM Output
System CLK frequency
Clock high time
Clock low time
Clock fall time
Clock rise time
Output delay time
Output setup time
MCIMX31C/MCIMX31LC Technical Data, Rev. 4.3
Table 52. PWM Output Timing Parameters
Parameter
4a
Figure 70. PWM Timing
2a
1
Table 52
Table 53
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
Unit
MHz
Electrical Characteristics
ns
ns
ns
ns
ns
ns
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