MC9328MX1/D ETC, MC9328MX1/D Datasheet - Page 10

• Manufacturer Part Number: MC9328MX1/D
• Description: i.MX Integrated Portable System Processor
• Manufacturer: ETC

Signals and Connections
10
TIN
TMR2OUT
USBD_VMO
USBD_VPO
USBD_VM
USBD_VP
USBD_SUSPND
USBD_RCV
USBD_OE
USBD_AFE
SD_CMD
SD_CLK
SD_DAT [3:0]
MS_BS
MS_SDIO
MS_SCLKO
MS_SCLKI
MS_PI0
MS_PI1
UART1_RXD
Signal Name
Timer Input Capture or Timer Input Clock—The signal on this input is applied to both timers
simultaneously.
Timer 2 Output
USB Minus Output
USB Plus Output
USB Minus Input
USB Plus Input
USB Suspend Output
USB RxD
USB OE
USB Analog Front End Enable
SD Command—If the system designer does not want to make use of the internal pull-up, via the
Pull-up enable register, a 4.7K–69K external pull up resistor must be added.
MMC Output Clock
Data—If the system designer does not want to make use of the internal pull-up, via the Pull-up
enable register, a 50 K–69K external pull up resistor must be added.
Memory Stick Bus State (Output)—Serial bus control signal
Memory Stick Serial Data (Input/Output)
Memory Stick Serial Clock (Output)
Memory Stick External Clock (Input)
purposes, not for use in application mode.
General purpose Input0—Can be used for Memory Stick Insertion/Extraction detect
General purpose Input1—Can be used for Memory Stick Insertion/Extraction detect
Receive Data
Table 3. Signal Names and Descriptions (Continued)
MC9328MX1 Advance Information, Rev. 4
UARTs – IrDA/Auto-Bauding
General Purpose Timers
Secure Digital Interface
Memory Stick Interface
USB Device
—
—
Serial Protocol clock output
Test clock input pin for SCLK divider. This pin is only for test
Function/Notes
Freescale Semiconductor