MCIMX253CVM4 Freescale Semiconductor, MCIMX253CVM4 Datasheet - Page 69

• 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

Freescale Semiconductor
NF1
NF2
NF3
NF4
ID
NFCLE setup time
NFCLE hold time
NFCE setup time
NFCE hold time
NFCLE
NFCE
NFWE
NFALE
NFIO[15:0]
NFCLE
NFCE
NFRE
NFRB
NFIO[15:0]
Parameter
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 8
Figure 36. Write Data Latch Cycle Timing Diagram
Figure 37. Read Data Latch Cycle Timing Diagram
NF12
NF6
Symbol
Table 55. NFC Timing Parameters
tCLS
tCLH
NF3
tCH
tCS
NF1
Data from NF
2T–5.0 ns
7T–5.0 ns
T–1.0 ns
T–2.0 ns
Data to NF
T = NFC Clock Cycle
NF8
NF5
NF13
Min.
NF16
NF10
NF14
Timing
NF9
NF17
NF11
NF15
Max.
—
—
—
—
NF7
1
NFC Clock
Example Timing for
Min.
205
29
28
55
T = 30 ns
≈
33 MHz
Max.
—
—
—
—
Unit
ns
ns
ns
ns
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