参数资料
型号: MSP430F2012TRSA
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQCC16
封装: PLASTIC, QFN-16
文件页数: 7/92页
文件大小: 1672K
代理商: MSP430F2012TRSA
MSP430F20x3
MSP430F20x2
MSP430F20x1
SLAS491H
– AUGUST 2005 – REVISED AUGUST 2011
Memory Organization
Table 10. Memory Organization
MSP430F200x
MSP430F201x
Memory
Size
1KB Flash
2KB Flash
Main: interrupt vector
Flash
0FFFFh-0FFC0h
Main: code memory
Flash
0FFFFh-0FC00h
0FFFFh-0F800h
Size
256 Byte
Information memory
Flash
010FFh - 01000h
128 Byte
RAM
Size
027Fh - 0200h
16-bit
01FFh - 0100h
Peripherals
8-bit
0FFh - 010h
8-bit SFR
0Fh - 00h
Flash Memory
The flash memory can be programmed via the Spy-Bi-Wire/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:
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.
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.
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.
Copyright
2005–2011, Texas Instruments Incorporated
15
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