目 錄
第 1 章 認(rèn)識(shí)單片機(jī) ······················································································.1
1.1 單片機(jī)概述 ······················································································.1
1.1.1 微型計(jì)算機(jī)的工作原理 ······························································.1
1.1.2 單片機(jī) ····················································································.5
1.2 STC8H 系列單片機(jī)簡(jiǎn)介 ······································································.6
1.2.1 STC 系列單片機(jī)概述 ·································································.6
1.2.2 STC8H 系列單片機(jī) ····································································.7
1.2.3 STC8H8K64U 系列單片機(jī) ···························································.8
本章小結(jié) ·······························································································.18
習(xí)題 ·····································································································.19

第 2 章 增強(qiáng)型 8051 內(nèi)核 ·············································································.21
2.1 CPU 結(jié)構(gòu) ·······················································································.21
2.2 存儲(chǔ)結(jié)構(gòu) ························································································.22
2.3 并行I/O 口 ·····················································································.28
2.3.1 并行I/O 口的工作模式 ······························································.28
2.3.2 內(nèi)部上拉電阻的設(shè)置·································································.31
2.3.3 施密特觸發(fā)器的設(shè)置·································································.31
2.3.4 電平轉(zhuǎn)換速度的設(shè)置·································································.32
2.3.5 電流驅(qū)動(dòng)能力的設(shè)置·································································.32
2.3.6 數(shù)字信號(hào)輸入使能的設(shè)置 ··························································.32
2.4 時(shí)鐘與復(fù)位 ·····················································································.32
2.4.1 時(shí)鐘 ······················································································.32
2.4.2 復(fù)位 ······················································································.36
本章小結(jié) ·······························································································.38
習(xí)題 ·····································································································.39

第 3 章 應(yīng)用系統(tǒng)的開發(fā)工具 ·········································································.42
3.1 Keil ?Vision4 集成開發(fā)環(huán)境——單片機(jī)應(yīng)用程序的編輯、編譯與調(diào)試流程 ····.42
3.2 在線編程與在線仿真 ·········································································.50
3.2.1 在線可編程電路 ·······································································.50
3.2.2 單片機(jī)應(yīng)用程序的下載與運(yùn)行 ····················································.51
3.2.3 Keil ?Vision4 集成開發(fā)環(huán)境與 STC 仿真器的在線仿真 ······················.53
3.2.4 STC-ISP 在線編程軟件的其他功能 ···············································.54
3.3 仿真軟件 Proteus ··············································································.55
3.4 工程訓(xùn)練 ························································································.55
3.4.1 Keil ?Vision4 集成開發(fā)環(huán)境的操作使用 ·········································.55
3.4.2 STC8H8K64U 系列單片機(jī)的在線調(diào)試與在線仿真 ····························.62
3.4.3 Proteus 單片機(jī)應(yīng)用系統(tǒng)的仿真 ····················································.66
本章小結(jié) ·······························································································.72
習(xí)題 ·····································································································.72

第 4 章 指令系統(tǒng)與匯編語言程序設(shè)計(jì) ·····························································.75
4.1 指令系統(tǒng) ························································································.75
4.1.1 概述 ······················································································.75
4.1.2 數(shù)據(jù)傳送類指令 ·······································································.81
4.1.3 算術(shù)運(yùn)算類指令 ·······································································.86
4.1.4 邏輯運(yùn)算與循環(huán)移位類指令 ·······················································.91
4.1.5 控制轉(zhuǎn)移類指令 ·······································································.95
4.1.6 位操作類指令 ········································································.100
4.2 匯編語言程序設(shè)計(jì) ··········································································.104
4.2.1 匯編語言程序設(shè)計(jì)基礎(chǔ) ···························································.104
4.2.2 基本程序結(jié)構(gòu)與程序設(shè)計(jì)舉例 ··················································.109
4.3 工程訓(xùn)練 LED 數(shù)碼管的驅(qū)動(dòng)與顯示（匯編語言版） ······························118
本章小結(jié) ·····························································································.121
習(xí)題 ···································································································.122

第 5 章 C51 與 C51 程序設(shè)計(jì) ······································································.127
5.1 C51 基礎(chǔ) ······················································································.127
5.1.1 C51 數(shù)據(jù)類型 ········································································.129
5.1.2 C51 的變量 ···········································································.131
5.1.3 8051 單片機(jī)特殊功能寄存器變量的定義 ······································.132
5.1.4 8051 單片機(jī)位尋址區(qū)（20H～2FH）位變量的定義 ························.134
5.1.5 函數(shù)的定位 ···········································································.134
5.1.6 中斷服務(wù)函數(shù) ········································································.135
5.1.7 函數(shù)的遞歸調(diào)用與再入函數(shù) ·····················································.136
5.1.8 在C51 中嵌入?yún)R編語言程序 ·····················································.136
5.2 C51 程序設(shè)計(jì) ················································································.137
5.2.1 C51 程序框架 ········································································.137
5.2.2 C51 程序設(shè)計(jì)舉例 ··································································.140
5.3 工程訓(xùn)練 LED 數(shù)碼管的驅(qū)動(dòng)與顯示（C 語言版） ·······························.142
本章小結(jié) ·····························································································.144
習(xí)題 ···································································································.145

第 6 章 存儲(chǔ)器與應(yīng)用編程 ··········································································.147
6.1 程序存儲(chǔ)器 ···················································································.147
6.2 片內(nèi)基本 RAM ···············································································.149
6.3 擴(kuò)展RAM ····················································································.150
6.4 EEPROM ······················································································.154
6.5 工程訓(xùn)練 ······················································································.160
6.5.1 片內(nèi)擴(kuò)展 RAM 的測(cè)試 ····························································.160
6.5.2 EEPROM 的測(cè)試 ····································································.161
本章小結(jié) ·····························································································.165
習(xí)題 ···································································································.166

第 7 章 定時(shí)/計(jì)數(shù)器 ···················································································.168
7.1 定時(shí) /計(jì)數(shù)器（T0/T1）的結(jié)構(gòu)和工作原理 ············································.168
7.2 定時(shí) /計(jì)數(shù)器（T0/T1）的控制 ···························································.169
7.3 定時(shí) /計(jì)數(shù)器（T0/T1）的工作方式 ·····················································.172
7.4 定時(shí) /計(jì)數(shù)器（T0/T1）的應(yīng)用舉例 ·····················································.175
7.4.1 定時(shí)應(yīng)用 ··············································································.176
7.4.2 計(jì)數(shù)應(yīng)用 ··············································································.177
7.4.3 T0、T1 的綜合應(yīng)用 ································································.178
7.5 定時(shí) /計(jì)數(shù)器 T2 ··············································································.181
7.5.1 T2 的電路結(jié)構(gòu) ······································································.181
7.5.2 T2 的控制寄存器 ···································································.181
7.6 定時(shí) /計(jì)數(shù)器 T3、T4 ········································································.182
7.6.1 電路結(jié)構(gòu) ··············································································.182
7.6.2 控制寄存器 ···········································································.183
7.7 可編程時(shí)鐘輸出 ·············································································.184
7.7.1 T0～T4 的可編程時(shí)鐘輸出 ·······················································.184
7.7.2 可編程時(shí)鐘的應(yīng)用舉例 ···························································.185
7.8 工程訓(xùn)練 ······················································································.187
7.8.1 定時(shí)/計(jì)數(shù)器的定時(shí)應(yīng)用 ···························································.187
7.8.2 定時(shí)/計(jì)數(shù)器的計(jì)數(shù)應(yīng)用 ···························································.189
7.8.3 定時(shí)/計(jì)數(shù)器的綜合應(yīng)用 ···························································.191
7.8.4 可編程時(shí)鐘輸出 ·····································································.193
本章小結(jié) ·····························································································.195
習(xí)題 ···································································································.196

第 8 章 中斷系統(tǒng) ······················································································.199
8.1 中斷系統(tǒng)概述 ················································································.199
8.1.1 中斷系統(tǒng)的幾個(gè)概念·······························································.199
8.1.2 中斷的技術(shù)優(yōu)勢(shì) ·····································································.200
8.1.3 中斷系統(tǒng)需要解決的問題 ························································.201
8.2 STC8H8K64U 系列單片機(jī)中斷系統(tǒng)的簡(jiǎn)介 ···········································.201
8.2.1 中斷請(qǐng)求 ··············································································.201
8.2.2 中斷響應(yīng)、中斷服務(wù)與中斷返回 ···············································.210
8.2.3 中斷應(yīng)用舉例 ········································································.213
8.3 STC8H8K64U系列單片機(jī)外部中斷源的擴(kuò)展 ·············································.218
8.4 工程訓(xùn)練 ······················································································.221
8.4.1 定時(shí)中斷的應(yīng)用編程·······························································.221
8.4.2 外部中斷的應(yīng)用編程·······························································.222
本章小結(jié) ·····························································································.224
習(xí)題 ···································································································.225

第 9 章 串行通信端口 ················································································.228
9.1 串行通信基礎(chǔ) ················································································.228
9.2 串行通信端口 1 ···············································································.231
9.2.1 控制寄存器 ···········································································.231
9.2.2 工作方式 ··············································································.234
9.2.3 波特率 ·················································································.237
9.2.4 應(yīng)用舉例 ··············································································.238
9.3 STC8H8K64U 系列單片機(jī)與計(jì)算機(jī)的通信 ···········································.251
9.3.1 接口設(shè)計(jì) ··············································································.251
9.3.2 程序設(shè)計(jì) ··············································································.253
9.4 串行通信端口 2* ············································································.256
9.5 串行通信端口 3* ············································································.257
9.6 串行通信端口 4* ············································································.259
9.7 工程訓(xùn)練 ······················································································.260
9.7.1 單片機(jī)間的雙機(jī)通信·······························································.260
9.7.2 單片機(jī)與計(jì)算機(jī)間的串行通信 ··················································.263
本章小結(jié) ·····························································································.266
習(xí)題 ···································································································.267

第 10 章 人機(jī)對(duì)話接口的應(yīng)用設(shè)計(jì) ································································.270
10.1 單片機(jī)應(yīng)用系統(tǒng)的設(shè)計(jì)和開發(fā) ·························································.270
10.1.1 單片機(jī)應(yīng)用系統(tǒng)的設(shè)計(jì)原則 ····················································.270
10.1.2 單片機(jī)應(yīng)用系統(tǒng)的開發(fā)流程 ····················································.271
10.1.3 單片機(jī)應(yīng)用系統(tǒng)工程報(bào)告的編制 ··············································.274
10.2 鍵盤接口與應(yīng)用編程 ·····································································.276
10.3 LCD 接口與應(yīng)用編程 ·····································································.285
10.3.1 LCD 模塊概述 ·····································································.285
10.3.2 點(diǎn)陣字符型液晶顯示模塊 LCD1602 ··········································.285
10.3.3 點(diǎn)陣圖形型 LCD 模塊 LCD12864 ·············································.293
10.4 工程訓(xùn)練 ····················································································.302
10.4.1 單片機(jī)與矩陣鍵盤的接口與應(yīng)用 ···············································.302
10.4.2 單片機(jī)與 LCD12864（含中文字庫）的接口與應(yīng)用 ·······················.306
本章小結(jié) ·····························································································.313
習(xí)題 ···································································································.314

第 11 章 A/D 轉(zhuǎn)換模塊 ···············································································.318
11.1 A/D 轉(zhuǎn)換模塊的結(jié)構(gòu) ·····································································.318
11.2 A/D 轉(zhuǎn)換模塊的控制 ·····································································.319
11.3 A/D 轉(zhuǎn)換模塊的應(yīng)用 ·····································································.323
11.4 工程訓(xùn)練 ····················································································.325
11.4.1 測(cè)量內(nèi)部 1.19V 基準(zhǔn)電壓 ·······················································.325
11.4.2 ADC 鍵盤 ···········································································.328
本章小結(jié) ·····························································································.332
習(xí)題 ···································································································.332

第 12 章 比較器 ························································································.334
12.1 比較器的內(nèi)部結(jié)構(gòu)與控制 ·······························································.334
12.2 比較器的應(yīng)用 ··············································································.337
12.3 工程訓(xùn)練 應(yīng)用比較器和 A/D 轉(zhuǎn)換模塊測(cè)量單片機(jī)內(nèi)部 1.19V 基準(zhǔn)電壓 ····.338
本章小結(jié) ·····························································································.342
習(xí)題 ···································································································.342

第 13 章 SPI 接口 ·····················································································.344
13.1 結(jié)構(gòu) ····························································································.344
13.2 控制 ····························································································.346
13.3 配置與通信方式 ···········································································.347
13.4 應(yīng)用編程 ····················································································.352
13.5 工程訓(xùn)練 ····················································································.357
13.5.1 通過 SPI 串行總線訪問 PM25LV040 ··········································.357
13.5.2 ILI9325 驅(qū)動(dòng) TFT 觸摸顯示屏的測(cè)試 ········································.370
本章小結(jié) ·····························································································.371
習(xí)題 ···································································································.372

第 14 章 I2C 通信接口 ················································································.373
14.1 I2C 總線 ······················································································.373
14.2 STC8H8K64U 系列單片機(jī) I2C 通信接口的介紹 ····································.381
14.2.1 I2C 通信接口的控制 ······························································.381
14.2.2 主機(jī)模式的應(yīng)用編程 ·····························································.385
14.2.3 從機(jī)模式的應(yīng)用編程 ·····························································.388
14.3 工程訓(xùn)練 I 2C 通信接口的應(yīng)用 ·······················································.390
本章小結(jié) ·····························································································.395
習(xí)題 ···································································································.395

第 15 章 高級(jí) PWM 定時(shí)器 ·········································································.398
15.1 PWMA 概述 ················································································.399
15.2 PWMA 的特殊功能寄存器 ······························································.400
15.3 PWMA 的應(yīng)用編程 ·······································································.426
15.3.1 PWMA 的時(shí)基單元與操作 ······················································.427
15.3.2 時(shí)鐘 /觸發(fā)控制器的操作 ·························································.430
15.3.3 捕獲 /比較通道的操作 ····························································.433
15.4 中斷與操作 ·················································································.446
15.5 工程訓(xùn)練 高級(jí) PWM 定時(shí)器的應(yīng)用·················································.446
本章小結(jié) ·····························································································.451
習(xí)題 ···································································································.451

第 16 章 USB 模塊 ····················································································.454
16.1 USB 概述 ····················································································.454
16.2 USB 模塊的控制 ···········································································.455
16.3 USB 模塊的操作文件 ·······································································.466
16.4 工程訓(xùn)練 計(jì)算機(jī)通過 USB 接口發(fā)送指令讀取 A/D 轉(zhuǎn)換模塊的測(cè)試參數(shù) ··.470
本章小結(jié) ·····························································································.481
習(xí)題 ···································································································.481

第 17 章 16 位乘/除法器 ·············································································.483
17.1 16 位乘/除法器的操作 ······································································.483
17.2 16 位乘/除法器的應(yīng)用編程 ······························································.485
17.3 工程訓(xùn)練 STC8H8K64U 系列單片機(jī) 16 位乘/除法器的應(yīng)用 ··················.488
本章小結(jié) ·····························································································.490
習(xí)題 ···································································································.491

第 18 章 低功耗設(shè)計(jì)與可靠性設(shè)計(jì) ································································.492
18.1 低功耗設(shè)計(jì) ·················································································.492
18.2 可靠性設(shè)計(jì) ·················································································.496
本章小結(jié) ·····························································································.499
習(xí)題 ···································································································.500

參考文獻(xiàn) ···································································································.502