MCIMX253DJM4 Freescale Semiconductor, MCIMX253DJM4 Datasheet - Page 104

• Manufacturer Part Number: MCIMX253DJM4
• Description: IC MPU IMX25 COMM 400MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX25r

Specifications of MCIMX253DJM4

• 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: -20°C ~ 70°C
• Package / Case: 400-MAPBGA
• Processor To Be Evaluated: i.MX253
• Processor Series: i.MX253
• Interface Type: SSI
• Core: ARM926EJS
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 20 C
• Operating Supply Voltage: 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

104
Symbol
t
t
t
t
t
t
t
t
css
csh
cyc
t
rss
rsh
ch
ds
dh
cl
Chip select setup time
Chip select hold time
Serial clock cycle time
Serial clock low pulse
Serial clock high pulse
Data setup time
Data hold time
Register select setup time
Register select hold time
LCD_DATA[15:0]
LCD_DATA[15:0]
Figure 77. SLCDC Timing Diagram—Parallel Transfers to LCD Device
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 8
LCD_CLK
LCD_CLK
LCD_RS
LCD_CS
LCD_RS
LCD_CS
Parameter
Table 79. SLCDC Serial Interface Timing Parameters
(This diagram shows the case CSPOL=1)
(This diagram shows the case CSPOL=0)
(t
(t
39 (
18 ( ± ) t
18 ( ± ) t
(t
(t
(15 × t
(t
cyc
cyc
cyc
cyc
cyc
±
command data
command data
/ 2) (
/ 2) (
/ 2) ( ± ) t
/ 2) ( ± ) t
/ 2) ( ± ) t
) t
trss
trss
tds
tds
cyc
prop
prop
prop
±
±
/ 2) ( ± ) t
) t
) t
prop
prop
prop
prop
prop
trsh
trsh
tdh
tdh
Min.
tcyc
tcyc
prop
display data
display data
Typ.
—
—
—
—
—
—
—
—
—
Freescale Semiconductor
Max.
2641
—
—
—
—
—
—
—
—
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns