MC9328MX1DVM20 Freescale Semiconductor, MC9328MX1DVM20 Datasheet - Page 66

• Manufacturer Part Number: MC9328MX1DVM20
• Description: IC MCU I.MX 200MHZ 256-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX1r

Specifications of MC9328MX1DVM20

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, I²C, MMC, SmartCard, SPI, SSI, UART/USART, USB
• Peripherals: DMA, I²S, LCD, POR, PWM, WDT
• Number Of I /o: 110
• Program Memory Type: ROMless
• Voltage - Supply (vcc/vdd): 1.7 V ~ 3.3 V
• Oscillator Type: External
• Operating Temperature: -30°C ~ 70°C
• Package / Case: 256-MAPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Ram Size: -
• Program Memory Size: -
• Data Converters: -

Functional Description and Application Information
4.9
This section includes timing diagrams for the LCD controller. For detailed timing diagrams of the LCD
controller with various display configurations, refer to the LCD controller chapter of the MC9328MX1
Reference Manual.
66
1
2
3
LCD Controller
Ref No.
T = CSPI system clock period (PERCLK2).
Tsclk = Period of SCLK.
WAIT = Number of bit clocks (SCLK) or 32.768 kHz clocks per Sample Period Control Register.
Ref No.
1
2
3
4
5
6
7
8
9
SPI_RDY to SS output low
SS output low to first SCLK edge
Last SCLK edge to SS output high
SS output high to SPI_RDY low
SS output pulse width
SS input low to first SCLK edge
SS input pulse width
SCLK frequency
SCLK pulse width
Table 24. Timing Parameter Table for
SCLK
LD[15:0]
LSCLK
Table 25. Timing Parameter Table for SPI SCLK
Figure 45. SCLK to LD Timing Diagram
Figure 44. SPI SCLK Timing Diagram
Parameter
Parameter
MC9328MX1 Technical Data, Rev. 7
1
9
8
Figure 39
9
Tsclk + WAIT
Minimum
Minimum
3 • Tsclk
2 • Tsclk
2T
100
through
0
T
T
0
1
3.0 ± 0.3 V
3.0 ± 0.3 V
2
3
Figure 43
Maximum
Maximum
10
–
–
–
–
–
–
–
–
Freescale Semiconductor
MHz
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns