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71M6534 Datasheet(PDF) 84 Page - Maxim Integrated Products |
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71M6534 Datasheet(HTML) 84 Page - Maxim Integrated Products |
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84 / 132 page 
71M6533/G/H and 71M6534/H Data Sheet FDS_6533_6534_004 84 Rev 2 CKOUT_E 2004[4] 0 0 R/W Control bit for the SEG19/CKOUT pin: 0: The pin is the SEG19 LCD driver 1: The pin is the CK_FIR output (5 MHz in mission mode, 32 kHz in BROWNOUT mode) COMPSTAT 2003[0] -- -- R Status bit for the V1 comparator (same as V1_OK, see TMUXOUT). DI_RPB[2:0] DIO_R1[2:0] DIO_R2[2:0] DIO_R3[6:4] DIO_R4[2:0] DIO_R5[2:0] DIO_R6[2:0] DIO_R7[2:0] DIO_R8[2:0] DIO_R9[2:0] DIO_R10[2:0] DIO_R11[2:0] DIO_RRX[2:0]* 2009[2:0] 2009[6:4] 200A[2:0] 200A[6:4] 200B[2:0] 200B[6:4] 200C[2:0] 200C[6:4] 200D[2:0] 200D[6:4] 200E[2:0] 200E[6:4] 20AF[2:0] 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R/W Connects dedicated I/O pins DIO1 through DIO11 as well as input pins PB to internal resources. If more than one input is connected to the same resource, the Multiple column in the table below specifies how they are combined. DIO_Rx[2:0] Resource Multiple 000 NONE -- 001 Reserved OR 010 T0 (Counter /Timer 0 clock or gate) OR 011 T1 (Counter /Timer 1 clock or gate) OR 100 High priority IO interrupt (int0 rising) OR 101 Low priority IO interrupt (int1 rising) OR 110 High priority IO interrupt (int0 falling) OR 111 Low priority IO interrupt (int1 falling) OR *DIO_RRX applies to the RX pin. DIO_DIR0[7:1] SFR A2[7:1] 0 – R/W Programs the direction of pins DIO7 through DIO1. Writing a 1 indicates an output. A bit is ignored if the corresponding pin is not configured as DIO. See DIO_PV and DIO_PW for special options for DIO6 and DIO7. See DIO_EEX[1:0] for special options for DIO4 and DIO5. DIO_DIR1[7:5, 3:0], DIO_DIR1[4]† SFR 91 0 – R/W Programs the direction of pins DIO15 through DIO8. Writing a 1 indicates an output. A bit is ignored if the corresponding pin is not configured as DIO. See DIO_PX and DIO_PY for special options for the DIO8 and DIO9 outputs. †DIO_DIR1[4] controlling DIO12 is only applicable to the 71M6534. DIO_DIR2[7,5:0] DIO_DIR2[6]† SFR A1 0 – R/W Programs the direction of pins DIO23 through DIO16. Writing a 1 indicates an output. A bit is ignored if the corresponding pin is not configured as a DIO. †DIO_DIR2[6] controlling DIO22 is only applicable to the 71M6534. DIO_56 DIO_57 DIO_58 2052[4] 2053[4] 2054[4] 0 0 0 – – – R/W The value on DIO pins 56 through 58. The MPU writes data to these registers to change the data on these pins. DIO_DIR56 DIO_DIR57 DIO_DIR58 2052[7] 2053[7] 2054[7] 0 0 0 – – – R/W Programs the direction of DIO pins 56 through 58. Writing a 1 indicates an output. |
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