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AT572D940HF-CJ Datasheet(PDF) 8 Page - ATMEL Corporation |
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AT572D940HF-CJ Datasheet(HTML) 8 Page - ATMEL Corporation |
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8 / 39 page  8 7010AS–DSP–07/07 AT572D940HF Preliminary 3. Pin Description Table 3-1. AT572D940HF Pin Description Module Name Function Type Active Level Notes AIC EXT_IRQ0 - EXT_IRQ2 External Interrupt Request bi-03 input through PIO line AIC M_MODE Interrupt Request from mAgicV bi-03 output through PIO line AIC M_SIRQ0 - M_SIRQ3 Generic Interrupt Request from mAgicV bi-03 output through PIO line A JTAG A_JCFG ARM JTAG / Chip Boundary Scan select in internal pull-down resistor (ARM JTAG selected) A JTAG A_RTCK ARM JTAG Returned Test Clock out-03 A JTAG A_TCK ARM JTAG Test Clock in no pull-up resistor A JTAG A_TDI ARM JTAG Test Data Input in no pull-up resistor A JTAG A_TDO ARM JTAG Test Data Output out-03 A JTAG A_TMS ARM JTAG Test Mode Select in no pull-up resistor CAN CAN0_RX CAN 0 bus Data in bi-03 input through PIO line CAN CAN0_TX CAN 0 bus Data out bi-03 output through PIO line CAN CAN1_RX CAN 1 bus Data in bi-03 input through PIO line CAN CAN1_TX CAN 1 bus Data out bi-03 output through PIO line CF Logic CF_NCE1- CF_NCE2 CompactFlash Chip Enable bi-03 low output through PIO line CF Logic CF_NOE CompactFlash Output Enable out-03 low CF Logic CF_NWE CompactFlash Write Enable out-03 low CF Logic CF_NIOR CompactFlash IO Read out-03 low CF Logic CF_NIOW CompactFlash IO Write out-03 low CF Logic CF_RNW CompactFlash Read Not Write bi-03 output through PIO line CF Logic CF_NCS0 - CF_NCS1 CompactFlash Chip Select bi-03 low output through PIO line DBGU DBG_RXD Debug Serial Line Data in bi-03 input through PIO line DBGU DBG_TXD Debug Serial Line Data out bi-03 output through PIO line EBI A0 - A21 Address Bus out-03 0 at reset EBI A22 - A25 Address Bus bi-03 output through PIO line 0 at reset EBI D0- D31 Data Bus bi-03 Pulled-up input at reset EBI NWAIT External Wait Signal low input through PIO line EBI BMS Boot Memory Select bi-03 input through PIO line 1! external boot selected 0! internal boot selected ETH E_RXER Ethernet RMII Receive Error bi-03 input through PIO line |
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