PCIMX515DJM8C Freescale Semiconductor, PCIMX515DJM8C Datasheet - Page 117

• Manufacturer Part Number: PCIMX515DJM8C
• Description: MPU I.MX515 529-MABGAPGE
• Manufacturer: Freescale Semiconductor
• Series: i.MX51r

Specifications of PCIMX515DJM8C

• Core Processor: ARM Cortex-A8
• Core Size: 32-Bit
• Speed: 800MHz
• Connectivity: 1-Wire, EBI/EMI, Ethernet, I²C, IrDA, MMC, SPI, SSI, UART/USART, USB OTG
• Peripherals: DMA, I²S, LCD, POR, PWM, WDT
• Number Of I /o: 128
• Program Memory Type: ROMless
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 0.8 V ~ 1.15 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 529-MABGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

4.7.11.1
Figure 73
Freescale Semiconductor
Parameter
ATA
trd
tA
t1
t2
t9
t5
t6
t0
shows timing for PIO read and
from
PIO Mode Read Timing
Parameter
Figure 73
trd1
t2r
—
tA
t1
t9
t5
t6
i.MX51 Applications Processors for Consumer and Industrial Products, Rev. 4
t1 (min) = time_1
t2 min) = time_2r
t9 (min) = time_9
t5 (min) = tco + tsu + tbuf + tbuf + tcable1 + tcable2
0
tA (min) = (1.5 + time_ax)
trd1 (max) = (–trd) + (tskew3 + tskew4)
trd1 (min) = (time_pio_rdx – 0.5)
(time_pio_rdx – 0.5)
t0 (min) = (time_1 + time_2 + time_9)
Table 92. PIO Read Timing Parameters
Figure 73. PIO Read Timing Diagram
×
×
×
Table 92
T – (tskew1 + tskew2 + tskew5)
T – (tskew1 + tskew2 + tskew5)
T – (tskew1 + tskew2 + tskew6)
×
T > tsu + thi + tskew3 + tskew4
×
T – (tco + tsui + tcable2 + tcable2 + 2
lists the timing parameters for PIO read.
Value
×
T – (tsu + thi)
×
T
×
tbuf)
Electrical Characteristics
time_1, time_2r, time_9
If not met, increase
time_pio_rdx
Controlling
Variable
time_ax
time_2r
time_3
time_2
time_1
—
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