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HT85F2270 Datasheet(PDF) 93 Page - Holtek Semiconductor Inc |
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HT85F2270 Datasheet(HTML) 93 Page - Holtek Semiconductor Inc |
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93 / 226 page  Rev. 1.00 9� of ��6 �a� 1�� �01� Standard 8051 8-Bit Flash MCU HT85F2260/HT85F2270/HT85F2280 Interrupt Register Contents Name Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 IEN0 EAL (WDT) ET� ES0 ET1 EX1 ET0 EX0 IEN1 EXEN� (SWDT) ET� EC�P EX6 EX� EX4 EX� IEN� — — — — — ES1 ELVD EX� IEN� — — — — ETB EADC EI�C ESPI IRCON EXF� TF� IEX6 IEX� IEX4 IEX� IEX� — IRCON� — — — — LVDF TBF C�PF IADC S0CON (S�0) (S�1) (S��0) (REN0) (TB80) (RB80) TI0 RI0 S1CON (S�) — (S��1) (REN1) (TB81) (RB81) TI1 RI1 TCON TF1 (TR1) TF0 (TR0) IE1 IT1 IE0 IT0 T�CON — I�FR I�FR (T�R1) (T�R0) (T�C�) (T�I1) (T�I0) T�CON (GATE�) (C/T�) (T��1) (T��0) — — TF� (TR�) SPSTA SPIF WCOL SSERR �ODF — — — — CPICR CP1IF CP1IEN CP1P1 CP1P0 CP0IF CP0IEN CP0P1 CP0P0 I�CCON — (ENSI) (STA) (STO) SI (AA) — — Note: The bits in brackets are used to manage other functions and not related to the interrupt control. IEN0 Register SFR Address: A8h Bit 7 6 5 4 3 2 1 0 Name EAL WDT ET� ES0 ET1 EX1 ET0 EX0 R/W R/W R/W R/W R/W R/W R/W R/W R/W POR 0 0 0 0 0 0 0 0 Bit 7 EAL: Master interrupt global enable 0: Disable 1: Enable Bit 6 WDT: Watchdog timer refresh flag Described elsewhere Bit 5 ET2: Timer 2 interrupt enable 0: Disable 1: Enable Bit 4 ES0: UART0 interrupt enable 0: Disable 1: Enable Bit 3 ET1: Timer 1 interrupt enable 0: Disable 1: Enable Bit 2 EX1: External interrupt 1 enable 0: Disable 1: Enable Bit 1 ET0: Timer 0 interrupt enable 0: Disable 1: Enable Bit 0 EX0: External interrupt 0 enable 0: Disable 1: Enable |
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