ZHCU032K December 2004 – August 2022 MSP430AFE221 , MSP430AFE222 , MSP430AFE223 , MSP430AFE231 , MSP430AFE232 , MSP430AFE233 , MSP430AFE251 , MSP430AFE252 , MSP430AFE253 , MSP430F2001 , MSP430F2002 , MSP430F2003 , MSP430F2011 , MSP430F2012 , MSP430F2013 , MSP430F2101 , MSP430F2111 , MSP430F2112 , MSP430F2121 , MSP430F2122 , MSP430F2131 , MSP430F2132 , MSP430F2132-EP , MSP430F2232 , MSP430F2234 , MSP430F2252 , MSP430F2252-Q1 , MSP430F2254 , MSP430F2272 , MSP430F2272-Q1 , MSP430F2274 , MSP430F2274-EP , MSP430F233 , MSP430F2330 , MSP430F235 , MSP430F2350 , MSP430F2370 , MSP430F2410 , MSP430F2416 , MSP430F2417 , MSP430F2418 , MSP430F2419 , MSP430F247 , MSP430F2471 , MSP430F248 , MSP430F2481 , MSP430F249 , MSP430F2491 , MSP430F2616 , MSP430F2617 , MSP430F2618 , MSP430F2619 , MSP430G2001 , MSP430G2101 , MSP430G2102 , MSP430G2111 , MSP430G2112 , MSP430G2121 , MSP430G2131 , MSP430G2132 , MSP430G2152 , MSP430G2153 , MSP430G2201 , MSP430G2201-Q1 , MSP430G2202 , MSP430G2203 , MSP430G2210 , MSP430G2211 , MSP430G2212 , MSP430G2213 , MSP430G2221 , MSP430G2230 , MSP430G2231 , MSP430G2231-Q1 , MSP430G2232 , MSP430G2233 , MSP430G2252 , MSP430G2253 , MSP430G2302 , MSP430G2303 , MSP430G2312 , MSP430G2313 , MSP430G2332 , MSP430G2333 , MSP430G2352 , MSP430G2353 , MSP430G2402 , MSP430G2403 , MSP430G2412 , MSP430G2413 , MSP430G2432 , MSP430G2433 , MSP430G2444 , MSP430G2452 , MSP430G2453 , MSP430G2513 , MSP430G2533 , MSP430G2544 , MSP430G2553 , MSP430G2744 , MSP430G2755 , MSP430G2855 , MSP430G2955 , MSP430TCH5E
MSP430X 寻址指令支持 20 位操作数,但是具有受限的寻址模式。寻址模式限制为寄存器模式和立即模式,除了表 4-16中列出的 MOVA 指令。对寻址模式的限制免除了对于额外扩展字运算代码的需要,从而改进了代码密度和执行时间。只要需要具有相应受限寻址模式的 MSP430X 指令,就应该使用寻址指令。
助记符 | 操作数 | 运行 | 状态位 (1) | |||
---|---|---|---|---|---|---|
V | N | Z | C | |||
ADDA | Rsrc,Rdst | 将源添加到目的寄存器 | * | * | * | * |
#imm20,Rdst | ||||||
MOVA | Rsrc,Rdst | 将源移动到目的 | – | - | - | – |
#imm20,Rdst | ||||||
z16(Rsrc),Rdst | ||||||
EDE,Rdst | ||||||
&abs20,Rdst | ||||||
@Rsrc,Rdst | ||||||
@Rsrc+,Rdst | ||||||
Rsrc,z16(Rdst) | ||||||
Rsrc,&abs20 | ||||||
CMPA | Rsrc,Rdst | 将源与目的寄存器相比较 | * | * | * | * |
#imm20,Rdst | ||||||
SUBA | Rsrc,Rdst | 将源从目的寄存器中减去 | * | * | * | * |
#imm20,Rdst |