MC9328MXLVM20R2 Freescale Semiconductor, MC9328MXLVM20R2 Datasheet - Page 69

• Manufacturer Part Number: MC9328MXLVM20R2
• Description: IC MCU I.MX 200MHZ 256-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MXLr

Specifications of MC9328MXLVM20R2

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, I²C, Memory Stick, MMC/SD, SPI, SSI, UART/USART, USB
• Peripherals: DMA, I²S, LCD, POR, PWM, WDT
• Number Of I /o: 97
• Program Memory Type: ROMless
• Voltage - Supply (vcc/vdd): 1.7 V ~ 3.3 V
• Oscillator Type: External
• Operating Temperature: 0°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: -

1
Freescale Semiconductor
Ref
No.
3S
3H
4S
4H
t
1
2
3
5
5
5
6
7
7
7
8
RCD
= SDRAM clock cycle time. This settings can be found in the MC9328MXL reference manual.
SDRAM clock high-level width
SDRAM clock low-level width
SDRAM clock cycle time
CS, RAS, CAS, WE, DQM setup time
CS, RAS, CAS, WE, DQM hold time
Address setup time
Address hold time
SDRAM access time (CL = 3)
SDRAM access time (CL = 2)
SDRAM access time (CL = 1)
Data out hold time
Data out high-impedance time (CL = 3)
Data out high-impedance time (CL = 2)
Data out high-impedance time (CL = 1)
Active to read/write command period (RC = 1)
Parameter
Table 27. SDRAM Read Timing Parameter Table
MC9328MXL Technical Data, Rev. 8
Minimum
t
2.67
11.4
3.42
2.28
3.42
2.28
2.85
RCD
–
–
–
6
–
–
–
1.8 ± 0.1 V
1
Maximum
Functional Description and Application Information
6.84
6.84
6.84
6.84
22
22
–
–
–
–
–
–
–
–
–
Minimum
t
RCD1
2.5
10
4
4
3
2
3
2
–
–
–
–
–
–
3.0 ± 0.3 V
Maximum
22
22
–
–
–
–
–
–
–
6
6
–
6
6
–
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
69