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第一部份 單片機概論.................................................................. 1 第一章 硬件結構........................................................................................ 3 簡介..............................................................................................................3 特性..............................................................................................................4 技術特性..............................................................................................4 內核特性..............................................................................................4 周邊特性..............................................................................................5 選擇表..........................................................................................................5 系統框線圖..................................................................................................6 引腳分配......................................................................................................7 引腳說明......................................................................................................8 極限參數....................................................................................................12 直流電氣特性............................................................................................13 交流電氣特性............................................................................................14 系統結構....................................................................................................15 時序和流水線結構(Pipelining) .........................................................15 程序計數器........................................................................................17 堆棧....................................................................................................19 算術及邏輯單元 – ALU...................................................................20 程序存儲器................................................................................................21 結構....................................................................................................21 特殊向量............................................................................................22 查表....................................................................................................23 查表程序范例....................................................................................23 數據存儲器................................................................................................25 結構....................................................................................................25 通用數據存儲器................................................................................26 專用數據存儲器................................................................................27 A/D 型單片機使用手冊 ii 特殊功能寄存器........................................................................................28 間接尋址寄存器 – IAR, IAR0, IAR1...............................................28 間接尋址指針 – MP, MP0, MP1 ......................................................28 儲存區指針 − BP ..............................................................................29 累加器 – ACC...................................................................................29 程序計數器低字節寄存器 – PCL....................................................30 表格寄存器 – TBLP, TBLH..............................................................30 狀態寄存器 – STATUS.....................................................................30 中斷控制寄存器 – INTC, INTC0, INTC1 .......................................31 定時/計數寄存器...............................................................................31 輸入/輸出端口和控制寄存器...........................................................32 脈沖寬度調制寄存器 − PWM, PWM0, PWM1, PWM2, PWM3....32 I2C 總線寄存器 − HADR, HCR, HSR, HDR...................................32 A/D 轉換寄存器 − ADRL, ADRH, ADCR, ADSR ..........................32 輸入/輸出端口..........................................................................................33 上拉電阻............................................................................................33 PA 口的喚醒......................................................................................33 輸入/輸出端口控制寄存器...............................................................34 引腳共用功能....................................................................................34 編程注意事項....................................................................................38 定時/計數器..............................................................................................39 配置定時/計數器輸入時鐘源...........................................................40 定時/計數寄存器 – TMR,TMRL/TMRH, TMR0L/TMR0H, TMR1L/TMR1H...................................................41 定時/計數控制寄存器 – TMRC, TMR0C, TMR1C.........................42 定時器模式........................................................................................44 事件計數器模式................................................................................44 脈沖寬度測量模式............................................................................45 可編程分頻器(PFD) ..........................................................................46 預分頻器(Prescaler)...........................................................................46 輸入/輸出接口...................................................................................47 編程注意事項....................................................................................47 脈沖寬度調制器........................................................................................48 6+2 PWM 模式..................................................................................50 7+1 PWM 模式..................................................................................51 PWM 輸出控制..................................................................................52 模數轉換器................................................................................................53 A/D 轉換器數據寄存器 – ADRL/ADRH ........................................53 A/D 轉換器控制寄存器 – ADCR ....................................................54 A/D 轉換器時鐘源寄存器 – ACSR.................................................56 A/D 輸入引腳....................................................................................57 A/D 轉換的步驟................................................................................57 A/D 轉換功能....................................................................................61 目錄 iii I2C 總線串行接口.....................................................................................63 I2C 總線從地址寄存器 – HADR......................................................64 I2C 總線輸入/輸出數據寄存器 – HDR ...........................................64 I2C 總線控制寄存器 – HCR.............................................................64 I2C 總線狀態寄存器 – HSR.............................................................65 I2C 總線通訊......................................................................................66 中斷............................................................................................................70 中斷寄存器........................................................................................70 中斷優先權........................................................................................73 外部中斷............................................................................................73 定時/計數器中斷...............................................................................73 A/D 中斷............................................................................................74 I2C 中斷..............................................................................................74 編程注意事項....................................................................................75 復位和初始化............................................................................................76 復位....................................................................................................76 振蕩器........................................................................................................83 系統時鐘配置....................................................................................83 系統晶體/陶瓷振蕩器.......................................................................83 系統電阻電容振蕩器........................................................................84 看門狗定時振蕩器............................................................................84 暫停模式下的暫停和喚醒........................................................................85 看門狗定時器............................................................................................86 掩膜選項....................................................................................................88 應用電路....................................................................................................89 第二部份 程序語言.................................................................... 93 第二章 指令集介紹.................................................................................. 95 指令集........................................................................................................95 指令周期............................................................................................95 數據的傳送........................................................................................96 算術運算............................................................................................96 邏輯和移位運算................................................................................96 分支和控制的轉換............................................................................96 位運算................................................................................................96 查表運算............................................................................................97 其它運算............................................................................................97 指令設定一覽表........................................................................................98 慣例....................................................................................................98 A/D 型單片機使用手冊 iv 第三章 指令定義.................................................................................... 101 第四章 匯編語言和編譯器.....................................................................115 常用符號..................................................................................................115 語句語法..................................................................................................116 名稱..................................................................................................116 操作項..............................................................................................116 操作數項..........................................................................................116 注解..................................................................................................116 編譯偽指令..............................................................................................117 條件編譯偽指令..............................................................................117 文件控制偽指令..............................................................................118 程序偽指令......................................................................................120 數據定義偽指令..............................................................................124 宏指令..............................................................................................126 匯編語言指令..........................................................................................130 名稱..................................................................................................130 助記符..............................................................................................130 操作數、運算子和表達式..............................................................130 其它..........................................................................................................133 前置引用..........................................................................................133 局部標號..........................................................................................133 匯編語言保留字..............................................................................134 編譯器選項..............................................................................................135 編譯列表文件格式..................................................................................135 源程序列表......................................................................................135 編譯總結..........................................................................................136 其它..................................................................................................136 第三部份 開發工具.................................................................. 139 第五章 單片機開發工具........................................................................ 141 HT-IDE 集成開發環境............................................................................141 盛群單片機仿真器(HT-ICE) ..................................................................143 HT-ICE 接口卡................................................................................143 OTP 燒錄器......................................................................................143 OTP 轉接座......................................................................................143 系統配置..................................................................................................144 HT-ICE 接口卡設定........................................................................145 安裝..........................................................................................................146 系統需求..........................................................................................146 硬件安裝..........................................................................................146 軟件安裝..........................................................................................147 目錄 v 第六章 快速開始.................................................................................... 153 步驟一：建立一個新項目..............................................................153 步驟二：將源程序文件加到項目中..............................................153 步驟三：建立項目..........................................................................153 步驟四：燒錄OTP 單片機.............................................................154 步驟五：傳送程序與掩膜選項單至Holtek ..................................154 附錄.............................................................................................. 155 附錄Ａ 特性曲線圖.................................................................................. 157 附錄Ｂ 封裝信息...................................................................................... 167 |
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