Page 14 - ARMMbedOS物聯網實戰應用超入門
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第一章 Cortex-M 系列與 STM32 晶片介紹
1-1.2 Cortex-M0 微處理器 (初學者可暫時跳過此章節)
ARM ®Cortex-M0 ฆஈଣኜ݊ͦۃ̹ఙɪˉʂ༰ʃeऊঃ̌ଟ༰Эٙ 32-bit
ARM ஈଣኜd˴ࠅᏐ̙͜ᙳόପۜdνɨྡ 1-1(a)(b) הͪf
圖 1-1(a) Cortex-M0 微處理器
Cortex-M0 Components
Cortex-M0 Processor Debug
Interrupts Nested Breakpoint
Vectored Cortex-M0 and
Interrupt Processor Watchpoint
Controller Core Unit
(NVIC)
Wakeup
Interrupt Debug
Controller Bus Matrix Debugger Access Port
(WIC) Interface (DAP)
AHB-Lite Interface Serial Wire or
JTAG Debug Port
圖 1-1(b) Cortex-M0 微處理器功能方塊圖
Cortex-M0 ฆஈଣኜतᓃνɨm
1 ̴݊ 32-bit ৷ࣖଟٙၚᔊܸ˿ණཥ໘RISC : Reduced Instruction Set
Computingdଡ଼ϓᜌ፨ཛྷʔՑ 12000 ࡈf
2 াኳٙπ՟˙όމෂ୕ٙߪॲਟVon NeumannݖdԨԴ͜ 16-bit
ٙ Thumb ʿ Thumb-2 ʃܸۨ˿ණݖISAdνϤ̙৷όᇁܓd
ৰəಯˇাኳ̮dɰ৷ࣖଟʿࠥЭϓ͉fɰఱ݊Ⴍ˸ 16-bit ༟๕Ը
Զ 32-bit ࣖଟf
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