SMJ320C6414 Datasheet, PDF (22/133 Pages) Texas Instruments – FIXED-POINT DIGITAL SIGNAL PROCESSORS

SMJ320C6414, SMJ320C6415, SMJ320C6416
FIXEDĆPOINT DIGITAL SIGNAL PROCESSORS
SGUS050A − JANUARY 2004 − REVISED MARCH 2004
peripheral register descriptions (continued)
Table 17. HPI Registers
HEX ADDRESS RANGE ACRONYM
REGISTER NAME
COMMENTS
−
HPID
HPI data register
Host read/write access only
0188 0000
HPIC
HPI control register
HPIC has both Host/CPU
read/write access
0188 0004
0188 0008
HPIA
(HPIAW)†
HPIA
(HPIAR)†
HPI address register (Write)
HPI address register (Read)
HPIA has both Host/CPU
read/write access
0188 000C − 0189 FFFF
−
Reserved
018A 0000
TRCTL
HPI transfer request control register
018A 0004 − 018B FFFF
−
Reserved
† _{Host access to the HPIA register updates both the HPIAW and HPIAR registers. The CPU can access HPIAW and HPIAR independently.}
Table 18. GPIO Registers
HEX ADDRESS RANGE
01B0 0000
01B0 0004
01B0 0008
01B0 000C
01B0 0010
01B0 0014
01B0 0018
01B0 001C
01B0 0020
01B0 0024
01B0 0028 − 01B0 01FF
01B0 0200
01B0 0204 − 01B3 FFFF
ACRONYM
REGISTER NAME
GPEN
GPIO enable register
GPDIR
GPIO direction register
GPVAL
GPIO value register
−
Reserved
GPDH
GPIO delta high register
GPHM
GPIO high mask register
GPDL
GPIO delta low register
GPLM
GPIO low mask register
GPGC
GPIO global control register
GPPOL GPIO interrupt polarity register
−
Reserved
DEVICE_REV
Silicon Revision Identification Register
(For more details, see the device characteristics listed in Table 1.)
−
Reserved
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