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ARM7

ARM7
指令集架構ARM架構

ARM7,由安謀國際科技公司研發的處理器家族,在這個系列中,首次加入了16-bit 的 Thumb指令集,以改善程式的密度。ARM7系列的處理器,大多數都採用 ARMv4T核心架構,但也有部份處理器採取ARMv3或ARMv5TEJ核心。這個系列採用馮紐曼架構

第一個將 JTAG這個晶片除錯技術應用在 ARM家族上的,是ARM7DI,其中的 D 代表了除錯用的JTAG TAP,I 代表了支援硬體中斷點及觀察點的 ICE中斷除錯模組,它可以將系統停止下來,以利於除錯。這個型號已經不再生產,但是接下來的ARM處理器家族,都提供了相關的支援。

ARM7TDMI

[编辑]

ARM7-TDMI(ARM7-Thumb+Debug+Multiplier+ICE)是32-bit 精簡指令集處理器

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ARM7
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