Si102x/3x
5.10 。外部参考电压............................................... ............................ 101
5.11 。内部参考电压............................................... ............................. 101
5.12 。模拟地基准............................................... .............................. 101
5.13 。温度传感器启用............................................... .......................... 101
5.14 。参考电压电气规格.............................................. 102 ....
6 。 Comparators........................................................................................................... 103
6.1 。比较器的输入................................................ ........................................... 103
6.2 。比较器输出................................................ ........................................ 104
6.3 。比较器的响应时间............................................... ............................ 105
6.4 。比较器磁滞................................................ ..................................... 105
6.5 。比较寄存器说明............................................... ................... 106
7.可编程的电流范围( IREF0 ) .......................................... ................ 110
7.1 。 PWM增强模式............................................... ...................................... 110
7.2 。 IREF0规格................................................ ....................................... 111
7.3 。比较器和比较器模拟多路复用器...................................... 112
8. CIP -51 Microcontroller........................................................................................... 115
8.1 。指令Set.................................................................................................. 116
8.1.1 。指令和CPU时序.............................................. ...................... 116
8.2 。 CIP -51寄存器说明............................................. ............................. 121
9.存储器组织.............................................. .............................................. 124
9.1 。程序存储器................................................ ............................................. 124
9.1.1 。 MOVX指令和程序存储器............................................. ... 127
9.2 。数据存储器................................................ .................................................. 。 127
9.2.1 。内部RAM ................................................ ........................................... 128
9.2.2 。外部RAM ................................................ .......................................... 128
10.外部数据存储器接口和片内XRAM ....................................... 130
10.1 。访问XRAM ................................................ ........................................... 130
10.1.1 。 16位MOVX示例............................................. ............................. 130
10.1.2 。 8位MOVX示例............................................. ............................... 130
10.2 。配置外部存储器接口............................................. ...... 131
10.3 。端口Configuration.......................................................................................... 131
10.4 。复用和非复用选择............................................ 135 .......
10.4.1 。复用方式配置................................................ ...................... 135
10.4.2 。非复用方式配置.............................................. ................ 135
10.5 。内存模式选择............................................... ................................. 136
10.5.1 。内部XRAM只有............................................... ............................... 137
10.5.2 。拆分模式不带块选择............................................. ................ 137
10.5.3 。拆分模式与银行选择............................................. ..................... 137
10.5.4 。仅外部................................................ ......................................... 137
10.6 。定时.......................................................................................................... 138
10.6.1 。非复用模式.............................................. ............................ 140
10.6.2 。复用模式................................................ .................................. 143
11.直接内存访问( DMA0 ) .......................................... ................................. 147
11.1 。 DMA0结构................................................ ........................................ 148
11.2 。 DMA0仲裁................................................ ........................................... 149
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修订版0.3