PCIMX515DJM8C Freescale Semiconductor, PCIMX515DJM8C Datasheet - Page 118
PCIMX515DJM8C
Manufacturer Part Number
PCIMX515DJM8C
Description
MPU I.MX515 529-MABGAPGE
Manufacturer
Freescale Semiconductor
Series
i.MX51r
Datasheet
1.MCIMX512DJM8C.pdf
(200 pages)
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
-
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Electrical Characteristics
Figure 74
118
Parameter
ATA
—
—
t1
t2
t9
t3
t4
tA
t0
shows timing for PIO write and
from
Parameter
Figure 74
t2w
—
tA
—
—
—
t1
t9
t4
i.MX51 Applications Processors for Consumer and Industrial Products, Rev. 4
t2 (min) = time_2w
t1 (min) = time_1
t9 (min) = time_9
t3 (min) = (time_2w – time_on)
t4 (min) = time_4
tA = (1.5 + time_ax)
t0(min) = (time_1 + time_2 + time_9)
Avoid bus contention when switching buffer on by making ton long enough
Avoid bus contention when switching buffer off by making toff long enough
Figure 74. Multi-word DMA (MDMA) Timing
Table 93. PIO Write Timing Parameters
×
×
×
×
T – (tskew1 + tskew2 + tskew5)
T – (tskew1 + tskew2 + tskew6)
T – tskew1
×
Table 93
T – (tskew1 + tskew2 + tskew5)
T – (tco + tsui + tcable2 + tcable2 + 2
×
lists the timing parameters for PIO write.
T – (tskew1 + tskew2 +tskew5)
Value
×
T
×
tbuf)
Freescale Semiconductor
If not met, increase
time_1, time_2r,
Controlling
Variable
time_2w
time_2w
time_ax
time_9
time_4
time_9
time_1
—
—
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