MSP430F663x
SLAS566C –JUNE 2010–REVISED AUGUST 2012
www.ti.com
Table 6. Interrupt Sources, Flags, and Vectors of MSP430F663x Configurations (continued)
SYSTEM
INTERRUPT
WORD
ADDRESS
INTERRUPT SOURCE
INTERRUPT FLAG
PRIORITY
0FFC8h
⋮
36
Reserved
Reserved(6)
⋮
0FF80h
0, lowest
(6) 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)
MSP430F6636
MSP430F6633
MSP430F6630
MSP430F6637
MSP430F6634
MSP430F6631
MSP430F6638
MSP430F6635
MSP430F6632
Memory (flash)
Main: interrupt vector
Total Size
Bank 3
128KB
00FFFFh–00FF80h
192KB
00FFFFh–00FF80h
256KB
00FFFFh–00FF80h
N/A
N/A
64 KB
047FFF-038000h
Bank 2
N/A
64 KB
64 KB
037FFF-028000h
037FFF-028000h
Main: code memory
Bank 1
64 KB
64 KB
64 KB
027FFF-018000h
027FFF-018000h
027FFF-018000h
Bank 0
64 KB
64 KB
64 KB
017FFF-008000h
017FFF-008000h
017FFF-008000h
Sector 3
Sector 2
Sector 1
Sector 0
4 KB
0063FFh–005400h
4 KB
0063FFh–005400h
4 KB
0063FFh–005400h
4 KB
0053FFh–004400h
4 KB
0053FFh–004400h
4 KB
0053FFh–004400h
RAM
4 KB
0043FFh–003400h
4 KB
0043FFh–003400h
4 KB
0043FFh–003400h
4 KB
4 KB
4 KB
0033FFh–002400h
0033FFh–002400h
0033FFh–002400h
Size
RAM
2KB
2KB
2KB
USB RAM(3)
0023FFh-001C00h
0023FFh-001C00h
0023FFh-001C00h
Info A
Info B
Info C
Info D
BSL 3
BSL 2
BSL 1
BSL 0
Size
128 B
0019FFh–001980h
128 B
0019FFh–001980h
128 B
0019FFh–001980h
128 B
00197Fh–001900h
128 B
00197Fh–001900h
128 B
00197Fh–001900h
Information memory
(flash)
128 B
0018FFh–001880h
128 B
0018FFh–001880h
128 B
0018FFh–001880h
128 B
00187Fh–001800h
128 B
00187Fh–001800h
128 B
00187Fh–001800h
512 B
0017FFh–001600h
512 B
0017FFh–001600h
512 B
0017FFh–001600h
512 B
0015FFh–001400h
512 B
0015FFh–001400h
512 B
0015FFh–001400h
Bootstrap loader (BSL)
memory (flash)
512 B
0013FFh–001200h
512 B
0013FFh–001200h
512 B
0013FFh–001200h
512 B
0011FFh–001000h
512 B
0011FFh–001000h
512 B
0011FFh–001000h
4KB
4KB
4KB
Peripherals
000FFFh–000000h
000FFFh–000000h
000FFFh–000000h
(1) N/A = Not available.
(2) Backup RAM is accessed via the control registers BAKMEM0, BAKMEM1, BAKMEM2, and BAKMEM3.
(3) USB RAM can be used as general purpose RAM when not used for USB operation.
20
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