Datasheet

Table 8-5. Master Memory Access Availability (continued)
External Memory
Access (via EPI)
EEPROM
Access
SRAM AccessROM AccessFlash AccessMaster
YesYesYes-Yes (read-only,
Run-Mode-only)
µDMA
--Yes--Ethernet Module
--Yes--USB
Yes-Yes--LCD
8.3 Register Map
Table 8-6 on page 651 lists the ROM Controller register and the Flash memory control registers. The
offset listed is a hexadecimal increment to the register's address. The Flash memory register offsets
are relative to the Flash memory control base address of 0x400F.D000. The EEPROM registers
are relative to the EEPROM base address of 0x400A.F000. The ROM control and Flash memory
protection register offsets are relative to the System Control base address of 0x400F.E000.
Table 8-6. Flash Register Map
See
page
DescriptionResetTypeNameOffset
Internal Memory Registers (Internal Memory Control Offset)
654Flash Memory Address0x0000.0000RWFMA0x000
655Flash Memory Data0x0000.0000RWFMD0x004
656Flash Memory Control0x0000.0000RWFMC0x008
659Flash Controller Raw Interrupt Status0x0000.0000ROFCRIS0x00C
662Flash Controller Interrupt Mask0x0000.0000RWFCIM0x010
664Flash Controller Masked Interrupt Status and Clear0x0000.0000RW1CFCMISC0x014
667Flash Memory Control 20x0000.0000RWFMC20x020
668Flash Write Buffer Valid0x0000.0000RWFWBVAL0x030
669Flash Program/Erase Key0x0000.FFFFROFLPEKEY0x03C
670Flash Write Buffer n0x0000.0000RWFWBn
0x100 -
0x17C
671Flash Peripheral Properties0xF014.01FFROFLASHPP0xFC0
673SRAM Size0x0000.03FFROSSIZE0xFC4
674Flash Configuration Register0x0000.0000RWFLASHCONF0xFC8
676ROM Third-Party Software0x0000.0000ROROMSWMAP0xFCC
678Flash DMA Address Size0x0000.0000RWFLASHDMASZ0xFD0
679Flash DMA Starting Address0x0000.0000RWFLASHDMAST0xFD4
EEPROM Registers (EEPROM Control Offset)
680EEPROM Size Information0x0060.0600ROEESIZE0x000
681EEPROM Current Block0x0000.0000RWEEBLOCK0x004
651December 13, 2013
Texas Instruments-Advance Information
Tiva
™
TM4C129XNCZAD Microcontroller