TMS320C28346 , TMS320C28345 , TMS320C28344
TMS320C28343 , TMS320C28342 , TMS320C28341
德尔菲诺微控制器
SPRS516 - 2009年3月
www.ti.com
目录
1
TMS320C2834x (德尔菲诺 )的MCU
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9
1.1
1.2
1.3
概观
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9
特点
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9
入门
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10
引脚分配
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13
信号说明
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21
存储器映射
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简要说明
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3.2.1
的C28x CPU
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3.2.2
内存总线(哈佛总线结构)
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3.2.3
外设总线
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3.2.4
实时JTAG和分析
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3.2.5
外部接口( XINTF )
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3.2.6
M0,M1 SARAMs
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3.2.7
L0,L1 ,L2,L3 ,L4,L5 ,L6, L7, H0,H1 ,H2,H3 , H4,H5 SARAMs
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3.2.8
引导ROM
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3.2.9
安全
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3.2.10外设中断扩展( PIE )块
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3.2.11外部中断( XINT1 - XINT7 , XNMI )
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3.2.12振荡器和PLL
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3.2.13看门狗
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3.2.14外设时钟
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3.2.15低功耗模式
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3.2.16外设帧0,1, 2 ,3( PFN)
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3.2.17通用输入/输出( GPIO )多路复用器
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3.2.18 32位CPU的定时器( 0 , 1 , 2 )
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3.2.19控制外设
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3.2.20串口外设
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寄存器映射
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器件仿真寄存器
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中断
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3.5.1
外部中断
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系统控制
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3.6.1
OSC和PLL模块
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3.6.1.1外部参考振荡器时钟选项
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3.6.1.2基于PLL的时钟模块
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3.6.1.3损耗输入时钟
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3.6.2
看门狗座
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低功耗模式座
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DMA概述
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32位CPU的定时器0/1/2
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增强型PWM模块( ePWM1 / 2 /3/4 /5/ 6/7 /8/9 )
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高解析度PWM ( HRPWM )
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增强CAP模块(为eCAP1 / 2 /3/4 /5/ 6)
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增强QEP模块( eQEP1 / 2/3 )
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外部ADC接口
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多通道缓冲串行端口( McBSP的)模块
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33
39
39
39
39
40
40
40
40
40
41
41
41
42
42
42
42
43
43
43
44
44
45
46
47
50
51
52
53
54
55
55
56
57
59
61
64
65
67
69
70
2
介绍
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11
2.1
2.2
3
功能概述
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32
3.1
3.2
3.3
3.4
3.5
3.6
3.7
4
外设
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57
4.1
4.2
4.3
4.4
4.5
4.6
4.6.1
4.7
2
目录
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