Freescale Semiconductor M9328MX21ADSE User Manual

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Support Information
M9328MX21ADSE User’s Manual, Rev. A
Freescale Semiconductor
3-33
3.14
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B14
USBH1_FS
USB FULL SPEED
B15
USBH1_OE_B
USB OUTPUT ENABLE
B16
USBH_ON_B
USB transceiver ON
C1
GND
GROUND
C2
TIN
TIMER INPUT CAPTURE — Timer input
C3
TOUT
TIMER OUTPUT COMPARE — Timer output
C4
SD2_CLK
SD/MMC CLOCK — Clock output to SD/MMC card
C5
SD2_CMD
SD/MMC COMMAND — Serial command bit to SD/MMC card, bidirectional
C6
SD2_D3
SD/MMC DATA BIT 3 — Serial data bit to SD/MMC card, bidirectional
C7
SD2_D2
SD/MMC DATA BIT 2 — Serial data bit to SD/MMC card, bidirectional
C8
SD2_D1
SD/MMC DATA BIT 1 — Serial data bit to SD/MMC card, bidirectional
C9
SD2_D0
SD/MMC DATA BIT 0 — Serial data bit to SD/MMC card, bidirectional
C10
PWMO
PULSE WIDTH MODULATOR OUTPUT 
C11
RESET_OUT_B RESET OUT — Active low reset signal from the processor
C12
RTCK_GPIO
RETURN CLOCK — JTAG signal, can be general purpose I/O
C13
USB_OC_B
USB OVER CURRENT input active low
C14
USB_PWR
USB POWER 
C15
USB_BYP_B
USB BY PASS input active low
C16
VCC
+3 VDC power
Table 3-19.  Extension Connector PE3 Signal Description (continued)
Pin(s)
Signal
Description