C8051F300/1/2/3/4/5
目录
1.系统Overview.................................................................................................... 15
1.1 。 CIP -51 微控制器核............................................ .............................. 18
1.1.1 。完全兼容8051 ............................................... ............................... 18
1.1.2 。提高吞吐量................................................ ............................... 18
1.1.3 。附加功能................................................ .................................. 19
1.2 。片上Memory............................................................................................... 20
1.3 。片内调试电路............................................. ...................................... 21
1.4 。可编程数字I / O和交叉开关........................................... ................ 21
1.5 。串口....................................................................................................... 22
1.6 。可编程计数器阵列............................................... ............................ 23
1.7 。 8位模数转换器（ C8051F300 / 2只） ..................................... 24
1.8 。比较....................................................................................................... 25
2.绝对最大额定值............................................. ..................................... 26
3.全球DC电气特性............................................ ........................ 27
4.引脚和封装定义............................................ ................................ 28
5. ADC0 （ 8位ADC ， C8051F300 / 2 ） ..................................... ....................................... 33
5.1 。模拟多路复用器和PGA .............................................. ............................... 34
5.2 。温度传感器................................................ ......................................... 34
5.3 。操作模式............................................... ........................................... 37
5.3.1 。启动转换............................................... ................................ 37
5.3.2 。跟踪方式................................................ ........................................ 38
5.3.3 。建立时间要求............................................... ...................... 39
5.4 。可编程窗口检测器............................................... ....................... 43
5.4.1 。窗口检测器在单端模式........................................... ...... 43
5.4.2 。窗口检测器在差分模式............................................. ......... 44
6.电压基准（ C8051F300 / 2 ） ......................................... ................................ 47
7.比较器........................................................................................................... 49
8. CIP- 51微控制器............................................ ............................................... 55
8.1 。指令集................................................ .................................................. 。 56
8.1.1 。指令和CPU时序.............................................. ....................... 56
8.1.2 。 MOVX指令和程序存储器............................................. .... 57
8.2 。存储器结构................................................ ........................................ 61
8.2.1 。程序存储器................................................ ...................................... 61
8.2.2 。数据存储器................................................ ............................................ 62
8.2.3 。通用寄存器............................................... ....................... 62
8.2.4 。位寻址空间............................................... ......................... 63
8.2.5 。堆....................................................................................................... 63
8.2.6 。特殊功能寄存器............................................... ........................ 63
8.2.7 。注册说明................................................ ............................... 66
8.3 。中断处理程序................................................ ............................................... 70
8.3.1 。 MCU中断源和载体............................................. ........... 70
8.3.2 。外部中断................................................ .................................... 71
8.3.3 。中断优先级................................................ ..................................... 71
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