MCIMX253CJM4A Freescale Semiconductor, MCIMX253CJM4A Datasheet - Page 102
MCIMX253CJM4A
Manufacturer Part Number
MCIMX253CJM4A
Description
IC MPU IMX25 IND 400MAPBGA
Manufacturer
Freescale Semiconductor
Series
i.MX25r
Datasheet
1.MCIMX257CJM4.pdf
(154 pages)
Specifications of MCIMX253CJM4A
Core Processor
ARM9
Core Size
32-Bit
Speed
400MHz
Connectivity
1-Wire, EBI/EMI, Ethernet, I²C, MMC, SmartCard, SPI, SSI, UART/USART, USB OTG
Peripherals
DMA, I²S, LCD, POR, PWM, WDT
Number Of I /o
128
Program Memory Type
External Program Memory
Ram Size
144K x 8
Voltage - Supply (vcc/vdd)
1.15 V ~ 1.52 V
Data Converters
A/D 3x12b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
400-MAPBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
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Manufacturer
Quantity
Price
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Part Number:
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Quantity:
10 000
Company:
Part Number:
MCIMX253CJM4A
Manufacturer:
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Quantity:
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Part Number:
MCIMX253CJM4A
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FREESCALE
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20 000
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In cases where SDMA TAP is put in the chain, the maximum TCK frequency is limited by the maximum ratio of 1:8 of SDMA
core frequency to TCK. This implies a maximum frequency of 8.25 MHz (or 121.2 ns) for a 66 MHz IPG clock.
V
SJ10
SJ11
SJ12
SJ13
SJ1
SJ2
SJ3
SJ4
SJ5
SJ6
SJ7
SJ8
SJ9
M –
ID
mid point voltage
(Input)
TCK cycle time
TCK clock pulse width measured at
TCK rise and fall times
Boundary scan input data set-up time
Boundary scan input data hold time
TCK low to output data valid
TCK low to output high impedance
TMS, TDI data set-up time
TMS, TDI data hold time
TCK low to TDO data valid
TCK low to TDO high impedance
TRST assert time
TRST set-up time to TCK low
TRST
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 8
(Input)
TCK
SJ12
Parameter
SJ13
Table 78. SJC Timing Parameters
Figure 75. TRST Timing Diagram
V
M
2
100
Min.
100
40
10
50
10
50
40
—
—
—
—
—
All Frequencies
1
Max.
50
50
44
44
—
—
—
—
—
—
—
—
3
Freescale Semiconductor
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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