FDS_6533_6534_004
71M6533/71M6534 Data Sheet
0
0
CKOUT_E
2004[4]
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)
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.
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]
DIO_RRX applies to the RX pin.
DIO_Rx[2:0]
000
Resource
Multiple
--
NONE
001
Reserved
OR
010
T0 (Counter /Timer 0 clock or gate)
T1 (Counter /Timer 1 clock or gate)
High priority IO interrupt (int0 rising)
Low priority IO interrupt (int1 rising)
High priority IO interrupt (int0 falling)
Low priority IO interrupt (int1 falling)
OR
011
OR
100
OR
101
OR
110
OR
111
OR
–
–
–
DIO_DIR0[7:1] SFR A2
0
0
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 for special options for DIO4 and
DIO5.
DIO_DIR1[7:5,
3:0],
SFR 91
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_PW for special options for the DIO8 and DIO9 outputs.
DIO_DIR1[4]*
DIO_DIR1[4] controlling DIO12 is only applicable to the 71M6534.
DIO_DIR2[7,5:0] SFR A1
DIO_DIR2[6]*
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.
v1.1
© 2007-2009 TERIDIAN Semiconductor Corporation
79
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
