TMS320F2809, TMS320F2808, TMS320F2806
TMS320F2802, TMS320F2801, TMS320C2802
TMS320C2801, TMS320F28016, TMS320F28015
数字信号处理器处理器
Data Manual
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Literature Number: ZHCS898N
October 2003 – Revised May 2012
TMS320F2809, TMS320F2808, TMS320F2806
TMS320F2802, TMS320F2801, TMS320C2802
TMS320C2801, TMS320F28016, TMS320F28015
www.ti.com.cn
ZHCS898N – OCTOBER 2003 – REVISED MAY 2012
内容
1
F280x，F2801x，C280x DSPs
...............................................................................................
8
，
，
1.1
1.2
特性
...........................................................................................................................
8
开始½用
......................................................................................................................
9
引脚分配
信号说明
2
简介
..................................................................................................................................
10
3
4
....................................................................................................................
13
....................................................................................................................
18
功½概述
............................................................................................................................
24
3.1
内存映射
....................................................................................................................
25
3.2
简要说明
....................................................................................................................
33
3.2.1
C28x CPU
.......................................................................................................
33
3.2.2
内存总线（哈弗总线架构）
....................................................................................
33
3.2.3
外设总线
.........................................................................................................
33
3.2.4
实时
JTAG
和分析
..............................................................................................
34
3.2.5
闪存
...............................................................................................................
34
3.2.6
ROM
..............................................................................................................
34
3.2.7
M0，M1 SARAM
...............................................................................................
34
3.2.8
L0，L1，H0 SARAM
...........................................................................................
35
3.2.9
引导
ROM
........................................................................................................
35
3.2.10
安全性
............................................................................................................
36
3.2.11
外设中断扩展
(PIE)
块
.........................................................................................
37
3.2.12
外部中断
(XINT1，XINT2，XNMI)
...........................................................................
37
3.2.13
振荡器和锁相环
(PLL)
..........................................................................................
37
3.2.14
安全装½
.........................................................................................................
37
3.2.15
外设时钟
.........................................................................................................
37
3.2.16
½功率模式
.......................................................................................................
37
3.2.17
外设帧
0，1，2 (PFn)
..........................................................................................
38
3.2.18
通用输入/输出
(GPIO)
复用器
.................................................................................
38
3.2.19 32
½
CPU
定时器
(0，1，2)
..................................................................................
38
3.2.20
控制外设
.........................................................................................................
38
3.2.21
串行端口外设
....................................................................................................
39
3.3
寄存器映射
.................................................................................................................
39
3.4
器件仿真寄存器
............................................................................................................
41
3.5
中断
..........................................................................................................................
41
3.5.1
外部中断
.........................................................................................................
44
3.6
系统控制
....................................................................................................................
45
3.6.1
OSC
和
PLL
块
..................................................................................................
46
3.6.1.1
外部基准振荡器时钟选项
..........................................................................
47
3.6.1.2
基于
PLL
的时钟模块
..............................................................................
48
3.6.1.3
输入时钟损失
.......................................................................................
49
3.6.2
安全装½块
.......................................................................................................
50
3.7
½功率模式块
...............................................................................................................
51
外设
..................................................................................................................................
52
4.1
32
½
CPU
定时器
0/1/2
..................................................................................................
52
4.2
增强型
PWM
模块
(ePWM1/2/3/4/5/6)
..................................................................................
54
4.3
高分辨率
PWM (HRPWM)
................................................................................................
57
4.4
增强型
CAP
模块
(eCAP1/2/3/4)
........................................................................................
57
4.5
增强型
QEP
模块
(eQEP1/2)
.............................................................................................
60
4.6
增强型模数½换器
(ADC)
模块
...........................................................................................
62
4.6.1
如果
ADC
未被½用，ADC 连接
..............................................................................
65
4.6.2
ADC
寄存器
.....................................................................................................
66
4.7
增强型控制器局域½
(eCAN)模块（eCAN-A和 eCAN-B）
...........................................................
67
2.1
2.2
内容
版权
© 2003–2012, Texas Instruments Incorporated
2
TMS320F2809, TMS320F2808, TMS320F2806
TMS320F2802, TMS320F2801, TMS320C2802
TMS320C2801, TMS320F28016, TMS320F28015
www.ti.com.cn
ZHCS898N – OCTOBER 2003 – REVISED MAY 2012
4.8
4.9
4.10
4.11
串行通信接口
(SCI)
模块
(SCI-A，SCI-B)
..............................................................................
串行外设接口
(SPI)模块(SPI-A，SPI-B，SPI-C，SPI-D)
............................................................
内部集成电路
(I2C)
........................................................................................................
GPIO MUX
.................................................................................................................
72
75
79
81
5
器件支持
............................................................................................................................
85
5.1
5.2
5.3
器件和开发支持工具½名规则
............................................................................................
85
文档支持
....................................................................................................................
87
社区资源
....................................................................................................................
92
最大绝对额定值
............................................................................................................
93
建议的运行条件
............................................................................................................
94
电气特性
....................................................................................................................
94
流耗
..........................................................................................................................
95
6.4.1
减少流耗
.........................................................................................................
99
6.4.2
流耗图
..........................................................................................................
100
针对
DSP
的无信号缓冲的仿真器连接
................................................................................
102
时序参数符号
.............................................................................................................
103
6.6.1
定时参数的通用注释
..........................................................................................
103
6.6.2
测试负½½电路
..................................................................................................
103
6.6.3
器件时钟表
.....................................................................................................
104
时钟要求和特性
..........................................................................................................
105
电源排序
...................................................................................................................
106
6.8.1
电源管理和监控电路解决方案
................................................................................
106
通用输入/输出
(GPIO)
...................................................................................................
109
6.9.1
GPIO -
输出时序
...............................................................................................
109
6.9.2
GPIO -
输入时序
...............................................................................................
110
6.9.3
针对输入信号的采样窗口½度
................................................................................
111
6.9.4
½功耗唤醒时序
................................................................................................
112
增强型控制外设
...........................................................................................................
115
6.10.1
增强型脉½调制器
(ePWM)
时序
............................................................................
115
6.10.2
触发区输入时序
................................................................................................
115
6.10.3
外部中断时序
..................................................................................................
117
6.10.4 I2C
电气特性和时序
...........................................................................................
118
6.10.5
串行外设接口
(SPI)
主控模式时序
..........................................................................
118
6.10.6 SPI
受控模式时序
.............................................................................................
123
6.10.7
片½½模数½换器
................................................................................................
125
6.10.7.1 ADC
加电控制½时序
.............................................................................
127
6.10.7.2
定义
.................................................................................................
128
6.10.7.3
顺序采样模式（单通道）
(SMODE = 0)
.......................................................
129
6.10.7.4
同步采样模式（双通道）(SMODE=1)
..........................................................
130
详细说明
...................................................................................................................
131
闪存定时
...................................................................................................................
132
ROM
时序（只适用于
C280x）
........................................................................................
134
迁移事件
6
电气规范
............................................................................................................................
93
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10
6.11
6.12
6.13
7
8
9
从
F280x
器件到
C280x
器件的迁移
......................................................................................
135
...................................................................................................................
135
修订历史记½
....................................................................................................................
136
机械数据
..........................................................................................................................
137
7.1
版权
© 2003–2012, Texas Instruments Incorporated
内容
3
TMS320F2809, TMS320F2808, TMS320F2806
TMS320F2802, TMS320F2801, TMS320C2802
TMS320C2801, TMS320F28016, TMS320F28015
ZHCS898N – OCTOBER 2003 – REVISED MAY 2012
www.ti.com.cn
图片列表
2-1
2-2
2-3
2-4
2-5
TMS320F2809，TMS320F2808 100
引脚
PZ LQFP（顶视图）
..........................................................
14
TMS320F2806 100
引脚
PZ LQFP（顶视图）
...............................................................................
15
TMS320F2802，TMS320F2801，TMS320C2802，TMS320C2801 100
引脚
PZ LQFP（顶视图）
.................
16
TMS320F2801x 100
引脚
PZ LQFP（顶视图）
.............................................................................
17
TMS320F2809，TMS320F2808，TMS320F2806，TMS320F2802，TMS320F2801，
TMS320F28016，TMS320F28015，TMS320C2802，TMS320C2801
100
焊球
GGM
和
ZGM MicroStar BGA™（顶视图）
......................................................................
17
功½方框图
........................................................................................................................
25
3-1
3-2
3-3
3-4
3-5
3-6
3-7
3-8
3-9
3-10
3-11
3-12
3-13
3-14
4-1
4-2
4-3
4-4
4-5
4-6
4-7
4-8
4-9
4-10
4-11
4-12
4-13
4-14
4-15
4-16
4-17
5-1
6-1
6-2
6-3
6-4
6-5
6-6
6-7
6-8
4
...................................................................................................................
F2808
内存映射
...................................................................................................................
F2806
内存映射
...................................................................................................................
F2802，C2802
内存映射
........................................................................................................
F2801，F28015，F28016，C2801
内存映射
................................................................................
外部和
PIE
中断源
................................................................................................................
½用
PIE
块的中断复用
..........................................................................................................
时钟和复½域
......................................................................................................................
OSC
和
PLL
块方框图
...........................................................................................................
½用一个
3.3V
外部振荡器
......................................................................................................
½用一个
1.8V
外部振荡器
......................................................................................................
½用内部振荡器
...................................................................................................................
安全装½模块
......................................................................................................................
CPU
定时器
.......................................................................................................................
CPU
定时器中断信号和输出信号
...............................................................................................
280x
系统中多的个
PWM
模块
.................................................................................................
ePWM
子模块显示关键内部信号互连
..........................................................................................
eCAP
功½方框图
................................................................................................................
eQEP
功½方框图
................................................................................................................
ADC
模块的方框图
...............................................................................................................
带有内部基准的
ADC
引脚连接
.................................................................................................
带有外部基准的
ADC
引脚连接
.................................................................................................
eCAN
方框图和接口电路图
......................................................................................................
eCAN-A
内存映射
................................................................................................................
eCAN-B
内存映射
................................................................................................................
串行通信接口
(SCI)
模块方框图
................................................................................................
SPI
模块方框图（受控模式）
...................................................................................................
I2C
外设模块接口
.................................................................................................................
GPIO MUX
方框图
...............................................................................................................
½用采样窗口的限定：
...........................................................................................................
TMS320x280x/2801x
示例器件½名规则
......................................................................................
典型运行电流与频率间的关系(F2808)
........................................................................................
典型运行功率与频率间的关系(F2808)
........................................................................................
典型运行电流与频率间的关系
(C280x)
.......................................................................................
典型运行功率与频率间的关系
(C280x)
.......................................................................................
针对
DSP
的无信号缓冲的仿真器连接
.......................................................................................
3.3V
测试负½½电路
..............................................................................................................
时钟时序
.........................................................................................................................
加电复½
.........................................................................................................................
F2809内存映射
图片列表
26
27
28
29
29
43
43
45
46
47
47
47
50
52
53
54
56
58
60
63
64
65
68
69
70
74
78
80
81
84
86
100
100
101
101
102
103
106
107
版权
© 2003–2012, Texas Instruments Incorporated
TMS320F2809, TMS320F2808, TMS320F2806
TMS320F2802, TMS320F2801, TMS320C2802
TMS320C2801, TMS320F28016, TMS320F28015
www.ti.com.cn
ZHCS898N – OCTOBER 2003 – REVISED MAY 2012
6-9
6-10
6-11
6-12
6-13
6-14
6-15
6-16
6-17
6-18
6-19
6-20
6-21
6-22
6-23
6-24
6-25
6-26
6-27
热复½
............................................................................................................................
108
写入
PLLCR
寄存器所产生的效果的示例
....................................................................................
109
通用输出时序
....................................................................................................................
110
.........................................................................................................................
通用输入时序
....................................................................................................................
IDLE
进入和退出定时
...........................................................................................................
STANDY
进入和退出时序图
...................................................................................................
½用
GPIOn
的
HALT
唤醒
....................................................................................................
PWM Hi-Z
特性
..................................................................................................................
ADCSOCAO或者ADCSOCBO时序
...........................................................................................
外部中断时序
....................................................................................................................
SPI
主控模式外部时序（时钟相½
= 0）
.....................................................................................
SPI
主控模式外部时序（时钟相½
= 1）
.....................................................................................
SPI
受控模式外部时序（时钟相½
= 0）
.....................................................................................
SPI
受控模式外部时序（时钟相½
= 1）
.....................................................................................
ADC
加电控制½时序
...........................................................................................................
ADC
模拟输入阻抗模型
........................................................................................................
顺序采样模式（单通道）时序
.................................................................................................
同步采样模式时序
...............................................................................................................
采样模式
110
111
112
113
114
115
117
117
120
122
124
125
127
128
129
130
版权
© 2003–2012, Texas Instruments Incorporated
图片列表
5
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