MSP430F41x2
MIXED SIGNAL MICROCONTROLLER
SLAS648E -- APRIL 2009 -- REVISED MARCH 2011
15
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
memory organization
MSP430F4152
MSP430F4132
Memory
Main: interrupt vector
Main: code memory
Size
Flash
Flash
16KB
0FFFFh -- 0FFE0h
0FFFFh -- 0C000h
8KB
0FFFFh -- 0FFE0h
0FFFFh -- 0E000h
Information memory
Size
Flash
256 Byte
010FFh -- 01000h
256 Byte
010FFh -- 01000h
Boot memory
Size
ROM
1KB
0FFFh -- 0C00h
1KB
0FFFh -- 0C00h
RAM
Size
512B
03FFh -- 0200h
512B
03FFh -- 0200h
Peripherals
16-bit
8-bit
8-bit SFR
01FFh -- 0100h
0FFh -- 010h
0Fh -- 00h
01FFh -- 0100h
0FFh -- 010h
0Fh -- 00h
bootstrap loader (BSL)
The MSP430 BSL enables users to program the flash memory or RAM using a UART serial interface. Access
to the MSP430 memory via the BSL is protected by user-defined password. For complete description of the
features of the BSL and its implementation, see the
MSP430 Memory Programming User’s Guide
, literature
number SLAU265.
BSL FUNCTION
PM PACKAGE PINS
RGZ PACKAGE PINS
Data transmit
53 -- P1.0
37 -- P1.0
Data receive
52 -- P1.1
36 -- P1.1
flash memory (Flash)
The flash memory can be programmed via the JTAG port, the bootstrap loader, or in-system by the CPU. The
CPU can perform single-byte and single-word writes to the flash memory. Features of the flash memory include:
D
Flash memory has n segments of main memory and four segments of information memory (A to D) of
64 bytes each. Each segment in main memory is 512 bytes in size.
D
Segments 0 to n may be erased in one step, or each segment may be individually erased.
D
Segments A to D can be erased individually, or as a group with segments 0 to n.
Segments A to D are also called
information memory.
Содержание MSP430F4132IPM
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