MC9328MXLVP20 Freescale Semiconductor, MC9328MXLVP20 Datasheet - Page 22

• Manufacturer Part Number: MC9328MXLVP20
• Description: IC MCU I.MX 200MHZ 225-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MXLr

Specifications of MC9328MXLVP20

• 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: 225-MAPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Ram Size: -
• Program Memory Size: -
• Data Converters: -

Functional Description and Application Information
4.3
The timing relationships of the Reset module with the POR and RESET_IN are shown in
Figure
22
RESET_OUT
RESET_DRAM
4.
RESET_POR
RESET_OUT
RESET_IN
HRESET
Reset Module
HRESET
CLK32
HCLK
CLK32
HCLK
POR
Be aware that NVDD must ramp up to at least 1.8V before QVDD is powered up
to prevent forward biasing.
90% AVDD
6
Figure 4. Timing Relationship with RESET_IN
Figure 3. Timing Relationship with POR
1
MC9328MXL Technical Data, Rev. 8
5
NOTE
10% AVDD
Exact 300ms
2
3
4
7 cycles @ CLK32
14 cycles @ CLK32
4
14 cycles @ CLK32
Freescale Semiconductor
Figure 3
and