MCIMX31LVKN5 Freescale Semiconductor, MCIMX31LVKN5 Datasheet - Page 42

• 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: -

Electrical Characteristics
42
WE1
WE2
WE3
WE4
WE5
WE6
WE7
ID
Output Data
Address
Clock fall to Address Valid
Clock rise/fall to Address Invalid
Clock rise/fall to CS[x] Valid
Clock rise/fall to CS[x] Invalid
Clock rise/fall to RW Valid
Clock rise/fall to RW Invalid
Clock rise/fall to OE Valid
BCLK
CS[x]
EB[x]
LBA
RW
OE
WE13
WE11
WE9
WE5
WE1
WE3
WE7
Input Data
DTACK
BCLK
MCIMX31/MCIMX31L Technical Data, Rev. 4.1
Table 33. WEIM Bus Timing Parameters
ECB
Figure 27. WEIM Bus Timing Diagram
Parameter
WE21
WEIM Outputs Timing
WE19
WE15
WE17
WEIM Inputs Timing
WE22
...
WE20
WE18
WE16
WE23
–0.5
–0.5
Min
WE4
WE6
WE12
WE14
–3
–3
–3
–3
–3
WE2
WE8
WE10
Max
Freescale Semiconductor
2.5
5
3
3
3
3
3
Unit
ns
ns
ns
ns
ns
ns
ns