MC9328MX1DVM20 Freescale Semiconductor, MC9328MX1DVM20 Datasheet - Page 78

• 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
4.13
This section shows timing diagrams and parameters associated with the SDRAM (synchronous dynamic
random access memory) Controller.
78
1
Ref No.
C
3b
4a
4b
L
of PWMO = 30 pF
SDCLK
SDRAM Controller
ADDR
DQM
RAS
CAS
WE
Clock rise time
Output delay time
Output setup time
DQ
CS
3S
Parameter
ROW/BA
4S
3S
Table 32. PWM Output Timing Parameter Table (Continued)
1
3H
4H
1
1
Figure 57. SDRAM Read Cycle Timing Diagram
3H
8
MC9328MX1 Technical Data, Rev. 7
COL/BA
3S
3S
Minimum
3S
5.7
5.7
–
3H
3H
1.8 ± 0.1 V
3H
Note: CKE is high during the read/write cycle.
Maximum
5
6.67
–
–
1
Data
6
7
3
Minimum
2
–
5
5
3.0 ± 0.3 V
Maximum
Freescale Semiconductor
5/10
–
–
Unit
ns
ns
ns