Datasheet

MSP430F6638, MSP430F6637, MSP430F6636
MSP430F6635, MSP430F6634, MSP430F6633
MSP430F6632, MSP430F6631, MSP430F6630
SLAS566D –JUNE 2010–REVISED AUGUST 2013 www.ti.com
Table 5. Interrupt Sources, Flags, and Vectors of MSP430F663x Configurations (continued)
SYSTEM WORD
INTERRUPT SOURCE INTERRUPT FLAG PRIORITY
INTERRUPT ADDRESS
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 6. Memory Organization
(1)(2)
MSP430F6636 MSP430F6637 MSP430F6638
MSP430F6633 MSP430F6634 MSP430F6635
MSP430F6630 MSP430F6631 MSP430F6632
Memory (flash) Total Size 128KB 192KB 256KB
Main: interrupt vector 00FFFFh–00FF80h 00FFFFh–00FF80h 00FFFFh–00FF80h
Bank 3 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 4 KB 4 KB 4 KB
0063FFh–005400h 0063FFh–005400h 0063FFh–005400h
Sector 2 4 KB 4 KB 4 KB
0053FFh–004400h 0053FFh–004400h 0053FFh–004400h
RAM
Sector 1 4 KB 4 KB 4 KB
0043FFh–003400h 0043FFh–003400h 0043FFh–003400h
Sector 0 4 KB 4 KB 4 KB
0033FFh–002400h 0033FFh–002400h 0033FFh–002400h
Size 2KB 2KB 2KB
USB RAM
(3)
RAM 0023FFh-001C00h 0023FFh-001C00h 0023FFh-001C00h
Info A 128 B 128 B 128 B
0019FFh–001980h 0019FFh–001980h 0019FFh–001980h
Info B 128 B 128 B 128 B
00197Fh–001900h 00197Fh–001900h 00197Fh–001900h
Information memory
(flash)
Info C 128 B 128 B 128 B
0018FFh–001880h 0018FFh–001880h 0018FFh–001880h
Info D 128 B 128 B 128 B
00187Fh–001800h 00187Fh–001800h 00187Fh–001800h
BSL 3 512 B 512 B 512 B
0017FFh–001600h 0017FFh–001600h 0017FFh–001600h
BSL 2 512 B 512 B 512 B
0015FFh–001400h 0015FFh–001400h 0015FFh–001400h
Bootstrap loader (BSL)
memory (flash)
BSL 1 512 B 512 B 512 B
0013FFh–001200h 0013FFh–001200h 0013FFh–001200h
BSL 0 512 B 512 B 512 B
0011FFh–001000h 0011FFh–001000h 0011FFh–001000h
Size 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.
22 Submit Documentation Feedback Copyright © 2010–2013, Texas Instruments Incorporated
Product Folder Links: MSP430F6638 MSP430F6637 MSP430F6636 MSP430F6635 MSP430F6634 MSP430F6633
MSP430F6632 MSP430F6631 MSP430F6630