Texas Instruments IC MCU 16B MSP430G2201IPW14 TSSOP-14 TID MSP430G2201IPW14 数据表
产品代码
MSP430G2201IPW14
MSP430G2x11
MSP430G2x01
MSP430G2x01
SLAS695I – FEBRUARY 2010 – REVISED FEBRUARY 2013
Memory Organization
Table 8. Memory Organization
MSP430G2001
MSP430G2101
MSP430G2201
MSP430G2011
MSP430G2111
MSP430G2211
Memory
Size
512B
1kB
2kB
Main: interrupt vector
Flash
0xFFFF to 0xFFC0
0xFFFF to 0xFFC0
0xFFFF to 0xFFC0
Main: code memory
Flash
0xFFFF to 0xFE00
0xFFFF to 0xFC00
0xFFFF to 0xF800
Information memory
Size
256 Byte
256 Byte
256 Byte
Flash
010FFh to 01000h
010FFh to 01000h
010FFh to 01000h
RAM
Size
128B
128B
128B
027Fh to 0200h
027Fh to 0200h
027Fh to 0200h
Peripherals
16-bit
01FFh to 0100h
01FFh to 0100h
01FFh to 0100h
8-bit
0FFh to 010h
0FFh to 010h
0FFh to 010h
8-bit SFR
0Fh to 00h
0Fh to 00h
0Fh to 00h
Flash Memory
The flash memory can be programmed via the Spy-Bi-Wire or JTAG port 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:
•
perform single-byte and single-word writes to the flash memory. Features of the flash memory include:
•
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.
64 bytes each. Each segment in main memory is 512 bytes in size.
•
Segments 0 to n may be erased in one step, or each segment may be individually erased.
•
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.
called information memory.
•
Segment A contains calibration data. After reset segment A is protected against programming and erasing. It
can be unlocked but care should be taken not to erase this segment if the device-specific calibration data is
required.
can be unlocked but care should be taken not to erase this segment if the device-specific calibration data is
required.
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