MCIMX253CVM4 Freescale Semiconductor, MCIMX253CVM4 Datasheet - Page 81

• Manufacturer Part Number: MCIMX253CVM4
• Description: IC MPU I.MX25 IND 400MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX25r

Specifications of MCIMX253CVM4

• 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-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

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