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H8SX/1663M 数据表(PDF) 983 Page - Renesas Technology Corp |
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H8SX/1663M 数据表(HTML) 983 Page - Renesas Technology Corp |
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983 / 1504 page ![]() Section 19 Serial Communication Interface (SCI, IrDA, CRC) Rev. 2.00 Sep. 24, 2008 Page 951 of 1468 REJ09B0412-0200 Table 19.15 SCI Interrupt Sources (SCI_5 and SCI_6) Name Interrupt Source Interrupt Flag DTC Activation DMAC Activation Priority RXI Receive data full RDRF Not possible Possible High TXI Transmit data empty TDRE Not possible Possible ERI Receive error ORER, FER, or PER Not possible Not possible TEI Transmit end TEND Not possible Not possible Low 19.9.2 Interrupts in Smart Card Interface Mode Table 19.16 shows the interrupt sources in smart card interface mode. A transmit end (TEI) interrupt request cannot be used in this mode. Note that the priority order for interrupts is different between the group of SCI_0, 1, 2, and 4 and the group of SCI_5 and SCI_6. Table 19.16 SCI Interrupt Sources (SCI_0, 1, 2, and 4) Name Interrupt Source Interrupt Flag DTC Activation DMAC Activation Priority ERI Receive error or error signal detection ORER, PER, or ERS Not possible Not possible High RXI Receive data full RDRF Possible Possible TXI Transmit data empty TEND Possible Possible Low Table 19.17 SCI Interrupt Sources (SCI_5 and SCI_6) Name Interrupt Source Interrupt Flag DTC Activation DMAC Activation Priority RXI Receive data full RDRF Not possible Possible High TXI Transmit data empty TDRE Not possible Possible ERI Receive error or error signal detection ORER, PER, or ERS Not possible Not possible Low |
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