MCIMX257CVM4 Freescale Semiconductor, MCIMX257CVM4 Datasheet - Page 81
![no-image](/images/manufacturer_photos/0/2/262/freescale_semiconductor_sml.jpg)
MCIMX257CVM4
Manufacturer Part Number
MCIMX257CVM4
Description
IC MPU I.MX25 IND 400MAPBGA
Manufacturer
Freescale Semiconductor
Series
i.MX25r
Datasheet
1.MCIMX257CJM4.pdf
(154 pages)
Specifications of MCIMX257CVM4
Core Processor
ARM9
Core Size
32-Bit
Speed
400MHz
Connectivity
1-Wire, CAN, 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-LFBGA
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCIMX257CVM4
Manufacturer:
TOTO
Quantity:
83
Company:
Part Number:
MCIMX257CVM4
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Figure 51
Figure 52
Freescale Semiconductor
SCKT (output)
shows the ESAI receive timing diagram.
shows the ESAI HCKT timing diagram.
(input/output)
FSR (word)
FSR (word)
FSR (bit)
FSR (bit)
Flags in
Data in
HCKT
SCKR
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 8
out
out
in
in
73
Figure 51. ESAI Receive Timing Diagram
95
65
Figure 52. ESAI HCKT Timing
62
63
69
64
66
96
74
71
76
75
first bit
last bit
77
72
75
70
81
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