MCIMX31LVKN5 Freescale Semiconductor, MCIMX31LVKN5 Datasheet - Page 31
MCIMX31LVKN5
Manufacturer Part Number
MCIMX31LVKN5
Description
IC MPU MAP I.MX31L 457-MAPBGA
Manufacturer
Freescale Semiconductor
Series
i.MX31r
Datasheet
1.MCIMX31LITEKITC.pdf
(122 pages)
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
-
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Freescale Semiconductor
Parameter
tg(write)
tg(read)
tf(write)
tf(read)
tm, ti
ATA
tn, tj
—
td
tk
t0
tL
Parameter
Figure
Figure 14
td, td1
from
tkjn
ton
toff
tm
tgr
—
—
—
—
tfr
tk
13,
Table 27. MDMA Read and Write Timing Parameters
tm (min) = ti (min) = time_m * T – (tskew1 + tskew2 + tskew5)
td1.(min) = td (min) = time_d * T – (tskew1 + tskew2 + tskew6)
tk.(min) = time_k * T – (tskew1 + tskew2 + tskew6)
t0 (min) = (time_d + time_k) * T
tgr (min-read) = tco + tsu + tbuf + tbuf + tcable1 + tcable2
tgr.(min-drive) = td – te(drive)
tfr (min-drive) = 0
tg (min-write) = time_d * T – (tskew1 + tskew2 + tskew5)
tf (min-write) = time_k * T – (tskew1 + tskew2 + tskew6)
tL (max) = (time_d + time_k–2)*T – (tsu + tco + 2*tbuf + 2*tcable2)
tn= tj= tkjn = (max(time_k,. time_jn) * T – (tskew1 + tskew2 + tskew6)
ton = time_on * T – tskew1
toff = time_off * T – tskew1
MCIMX31/MCIMX31L Technical Data, Rev. 4.1
Figure 14. MDMA Write Timing Diagram
Figure 13. MDMA Read Timing Diagram
Value
Electrical Characteristics
time_d, time_k
time_d, time_k
Controlling
Variable
time_m
time_jn
time_d
time_k
time_d
time_d
time_k
—
—
31