问 我是新手，请多赐教！ 答 1: 不是8M吗 答 2: 引用: 答 3: 怎么又有说法8M是指令周期阿


Features
Low Supply-Voltage Range, 1.8 V...3.6 V
Ultralow-Power Consumption:
Standby mode: 1.3 uA
RAM Retention Off Mode: 0.1 uA
Low Operating Current:
7 uA at 32 kHz, 2.2 V
250 uA at 1 MHz, 2.2 V
Five Power-Saving Modes
Wake-Up From Standby Mode in 6 us
16-Bit RISC Architecture,
125-ns Instruction Cycle Time
12-Bit A/D Converter With Internal Reference, Sample-And-Hold and AutosCAN Feature
16-Bit Timer With Seven Capture/Compare-With-Shadow Registers, Timer_B
16-Bit Timer With Three Capture/Compare Registers, Timer_A
On-Chip Comparator
Serial Onboard Programming,
No External Programming Voltage Needed
Programmable Code Protection by Security Fuse
MSP430F147: 32KB Flash Memory, 1KB RAM
64-Pin Quad Flat Pack (QFP) 答 4: 430中1个机器周期为一个指令周期。
1条指令包含几个指令周期，其长度由指令类型及寻址方式有关 答 5: 那一个16X16 的乘法运算要几个周期呢？ 想跟AVR做个比较， 答 6: 要想比较MSP430与其他单片机的性能，请看看下面的文件。