的PSoC
3 ： CY8C34系列数据表
目录
1.体系结构概述.............................................. 3 .......
2.引脚............................................... ................................ 5
3.引脚说明.............................................. ................ 10
4. CPU ............................................... .................................... 11
4.1 8051 CPU ............................................... .................. 11
4.2寻址方式............................................... ..... 11
4.3指令集............................................... ........... 12
4.4 DMA与PHUB .............................................. ......... 16
4.5中断控制器............................................... .... 17
5.内存............................................... .............................. 21
5.1静态RAM ............................................... ................ 21
5.2闪存程序存储器............................................ 21
5.3闪存安全............................................... ............ 21
5.4 EEPROM ................................................ .................. 21
5.5非易失性锁存器（ NVLS ） ...................................... 22
5.6外部存储器接口....................................... 23
5.7存储器映射............................................... ............. 24
6.系统集成.............................................. ............ 26
6.1时钟系统............................................... ........ 26
6.2电力系统............................................... ........... 29
6.3复位................................................ ........................ 32
6.4 I / O系统与路由........................................... 33
7.数字子系统.............................................. ............. 40
7.1外设示例............................................... 。 40
7.2通用数字模块.............................................. 42
7.3 UDB阵列说明............................................. 45
7.4 DSI路由接口说明............................ 46
7.5 CAN ................................................ .......................... 47
7.6 USB ................................................ .......................... 49
7.7定时器，计数器和PWM .................................. 50
7.8 I
2
C ............................................................................ 51
8.模拟子系统.............................................. ............ 52
8.1模拟路由............................................... .......... 53
8.2 Δ-Σ ADC ............................................. ......... 55
8.3比较................................................ ............. 56
8.4运算放大器................................................ .................... 57
8.5可编程SC / CT模块.................................. 57
8.6 LCD直接驱动.............................................. ........ 59
8.7的CapSense ................................................ ................. 60
8.8温度传感器............................................... ............. 60
8.9 DAC ................................................ .......................... 60
8.10上/下变频混频器............................................. .......... 60
8.11采样和保持.............................................. ...... 61
9.编程，调试接口与资源................ 61
9.1 JTAG接口............................................... .......... 62
9.2串行线调试接口..................................... 63
9.3调试功能............................................... ......... 64
9.4跟踪功能............................................... .......... 64
9.5单线浏览器接口.................................... 64
9.6编程功能............................................. 64
9.7设备安全............................................... ......... 64
10.开发支持.............................................. ..... 65
10.1文档................................................ ....... 65
10.2网上................................................ ..................... 65
10.3工具................................................ ....................... 65
11.电气规格.............................................. 。 66
11.1绝对最大额定值.................................... 66
11.2器件级规范.................................... 67
11.3电源调节............................................... .... 71
11.4输入和输出.............................................. ... 74
11.5模拟外设............................................... .. 82
11.6数字外设............................................... ... 99
11.7记忆................................................ ................ 102
11.8的PSoC系统资源..................................... 108
11.9时钟................................................ ................ 111
12.订购信息.............................................. ..... 115
12.1品名约定............................... 116
13.包装............................................... ...................... 117
14.缩略语............................................... ...................... 120
15.参考文献.............................................. ... 121
16.文档约定.............................................. 122
16.1测量单位.............................................. 122 ....
17.修订历史.............................................. ............ 123
18.销售，解决方案和法律信息................ 130
文件编号： 001-53304修订版* Q
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