MCIMX31LVKN5 Freescale Semiconductor, MCIMX31LVKN5 Datasheet - Page 82

• 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: -

IP48 Read system cycle time
IP49 Write system cycle time
IP50 Read clock low pulse width
IP51 Read clock high pulse width
IP52 Write clock low pulse width
IP53 Write clock high pulse width
IP54 Controls setup time for read
IP55 Controls hold time for read
Electrical Characteristics
4.3.15.5.4
Figure 65
82
ID
DISPB_SD_D_CLK
DISPB_SER_RS
DISPB_DATA
(Output)
DISPB_DATA
(Input)
depicts timing of the serial interface.
Parameter
Serial Interfaces,
Table 51. Asynchronous Serial Interface Timing Parameters—Access Level
Figure 65. Asynchronous Serial Interface Timing Diagram
Symbol
Tcycw
Tdcsr
Tdchr
Tcycr
Twh
Trh
Twl
IP67,IP65
IP58
Trl
IP56,IP54
MCIMX31/MCIMX31L Technical Data, Rev. 4.1
Electrical Characteristics
IP47
Tdicpr–1.5
Tdicpw–1.5
Tdicdr–Tdicur–1.5
Tdicpr–Tdicdr+Tdicur–1.5
Tdicdw–Tdicuw–1.5
Tdicpw–Tdicdw+
Tdicuw–1.5
Tdicur–1.5
Tdicpr–Tdicdr–1.5
IP64, IP66
IP60
IP50, IP52
Table 51
Min.
IP62, IP63
Read Data
lists the timing parameters at display access level.
read point
IP49, IP48
Tdicpr
Tdicpw
Tdicdr
Tdicpr–Tdicdr+
Tdicur
Tdicdw
Tdicpw–Tdicdw+
Tdicuw
Tdicur
Tdicpr–Tdicdr
2
4
Typ.
3
6
–Tdicur
–Tdicuw
IP59
1
5
7
IP57, IP55
Tdicpr+1.5
Tdicpw+1.5
Tdicdr–Tdicur+1.5
Tdicpr–Tdicdr+Tdicur+1.5
Tdicdw–Tdicuw+1.5
Tdicpw–Tdicdw+
Tdicuw+1.5
IP51, IP53
IP61
Freescale Semiconductor
Max.
—
—
Units
ns
ns
ns
ns
ns
ns
ns
ns