MSP430F643 Datasheet, PDF (16/106 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F643x
SLAS720B – AUGUST 2010 – REVISED AUGUST 2012
www.ti.com
Table 6. Interrupt Sources, Flags, and Vectors of MSP430F643x Configurations (continued)
INTERRUPT SOURCE
Reserved
INTERRUPT FLAG
Reserved ⁽⁵⁾
SYSTEM
INTERRUPT
WORD
ADDRESS
0FFC8h
⋮
0FF80h
PRIORITY
36
⋮
0, lowest
(5) Reserved interrupt vectors at addresses are not used in this device and can be used for regular program code if necessary. To maintain
compatability with other devices, it is recommended to reserve these locations.
Memory Organization
Table 7. Memory Organization^{(1) (2)}
Memory (flash)
Main: interrupt vector
Total Size
Bank 3
MSP430F6433
128KB
00FFFFh–00FF80h
N/A
MSP430F6436
128KB
00FFFFh–00FF80h
N/A
Bank 2
N/A
N/A
Main: code memory
RAM
RAM
Information memory
(flash)
Bootstrap loader (BSL)
memory (flash)
Peripherals
Bank 1
Bank 0
Sector 3
Sector 2
Sector 1
Sector 0
Sector 7
Info A
Info B
Info C
Info D
BSL 3
BSL 2
BSL 1
BSL 0
Size
64 KB
027FFF-018000h
64 KB
017FFF-008000h
N/A
N/A
4 KB
0043FFh–003400h
4 KB
0033FFh–002400h
2KB
0023FFh-001C00h
128 B
0019FFh–001980h
128 B
00197Fh–001900h
128 B
0018FFh–001880h
128 B
00187Fh–001800h
512 B
0017FFh–001600h
512 B
0015FFh–001400h
512 B
0013FFh–001200h
512 B
0011FFh–001000h
4KB
000FFFh–000000h
64 KB
027FFF-018000h
64 KB
017FFF-008000h
4 KB
0063FFh–005400h
4 KB
0053FFh–004400h
4 KB
0043FFh–003400h
4 KB
0033FFh–002400h
2KB
0023FFh-001C00h
128 B
0019FFh–001980h
128 B
00197Fh–001900h
128 B
0018FFh–001880h
128 B
00187Fh–001800h
512 B
0017FFh–001600h
512 B
0015FFh–001400h
512 B
0013FFh–001200h
512 B
0011FFh–001000h
4KB
000FFFh–000000h
(1) N/A = Not available.
(2) Backup RAM is accessed via the control registers BAKMEM0, BAKMEM1, BAKMEM2, and BAKMEM3.
MSP430F6438
MSP430F6435
256KB
00FFFFh–00FF80h
64 KB
047FFF-038000h
64 KB
037FFF-028000h
64 KB
027FFF-018000h
64 KB
017FFF-008000h
4 KB
0063FFh–005400h
4 KB
0053FFh–004400h
4 KB
0043FFh–003400h
4 KB
0033FFh–002400h
2KB
0023FFh-001C00h
128 B
0019FFh–001980h
128 B
00197Fh–001900h
128 B
0018FFh–001880h
128 B
00187Fh–001800h
512 B
0017FFh–001600h
512 B
0015FFh–001400h
512 B
0013FFh–001200h
512 B
0011FFh–001000h
4KB
000FFFh–000000h
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