參數(shù)資料
型號： TMS320F28044GGMQ
廠商： Texas Instruments, Inc.
元件分類： 數(shù)字信號處理
英文描述： Digital Signal Processor
中文描述： 數(shù)字信號處理器
文件頁數(shù)： 2/105頁
文件大?。?/td> 768K
代理商： TMS320F28044GGMQ
www.ti.com
Contents
TMS320F28044
Digital Signal Processor
SPRS357A–AUGUST 2006–REVISED OCTOBER 2006
1
F28044 Digital Signal Processor
............................................................................................
9
1.1
Features
.......................................................................................................................
9
Introduction
.......................................................................................................................
10
2.1
Pin Assignments
............................................................................................................
10
2.2
Signal Descriptions
.........................................................................................................
13
Functional Overview
...........................................................................................................
19
3.1
Memory Map
................................................................................................................
20
3.2
Brief Descriptions
...........................................................................................................
22
3.2.1
C28x CPU
.......................................................................................................
22
3.2.2
Memory Bus (Harvard Bus Architecture)
....................................................................
22
3.2.3
Peripheral Bus
..................................................................................................
23
3.2.4
Real-Time JTAG and Analysis
................................................................................
23
3.2.5
Flash
..............................................................................................................
23
3.2.6
M0, M1 SARAMs
...............................................................................................
23
3.2.7
L0, L1 SARAMs
.................................................................................................
23
3.2.8
Boot ROM
........................................................................................................
24
3.2.9
Security
..........................................................................................................
25
3.2.10
Peripheral Interrupt Expansion (PIE) Block
..................................................................
26
3.2.11
External Interrupts (XINT1, XINT2, XNMI)
...................................................................
26
3.2.12
Oscillator and PLL
..............................................................................................
26
3.2.13
Watchdog
........................................................................................................
26
3.2.14
Peripheral Clocking
.............................................................................................
26
3.2.15
Low-Power Modes
..............................................................................................
26
3.2.16
Peripheral Frames 0, 1, 2 (PFn)
..............................................................................
27
3.2.17
General-Purpose Input/Output (GPIO) Multiplexer
.........................................................
27
3.2.18
32-Bit CPU-Timers (0, 1, 2)
...................................................................................
27
3.2.19
Control Peripherals
.............................................................................................
27
3.2.20
Serial Port Peripherals
.........................................................................................
28
3.3
Register Map
................................................................................................................
28
3.4
Device Emulation Registers
...............................................................................................
29
3.5
Interrupts
....................................................................................................................
30
3.5.1
External Interrupts
..............................................................................................
32
3.6
System Control
.............................................................................................................
33
3.6.1
OSC and PLL Block
............................................................................................
35
3.6.2
Watchdog Block
.................................................................................................
37
3.7
Low-Power Modes Block
..................................................................................................
39
Peripherals
........................................................................................................................
40
4.1
32-Bit CPU-Timers 0/1/2
..................................................................................................
40
4.2
Enhanced PWM Modules (ePWM1-16)
.................................................................................
42
4.3
Hi-Resolution PWM (HRPWM)
...........................................................................................
47
4.4
Enhanced Analog-to-Digital Converter (ADC) Module
................................................................
48
4.5
Serial Communications Interface (SCI) Module (SCI-A)
..............................................................
53
4.6
Serial Peripheral Interface (SPI) Module (SPI-A)
......................................................................
56
4.7
Inter-Integrated Circuit (I
2
C)
...............................................................................................
59
4.8
GPIO MUX
..................................................................................................................
61
Device Support
..................................................................................................................
65
5.1
Device and Development Support Tool Nomenclature
................................................................
65
5.2
Documentation Support
...................................................................................................
67
Electrical Specifications
......................................................................................................
69
6.1
Absolute Maximum Ratings
...............................................................................................
69
2
3
4
5
6
Contents
2
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TMS320F28044PZA 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 32-Bit DSC w/ 128KB Flash RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT
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TMS320F28045PZA 制造商:Texas Instruments 功能描述:- Trays
TMS320F28045PZS 制造商:Texas Instruments 功能描述:- Trays
TMS320F28050PNQ 制造商:Texas Instruments 功能描述:GIZMO
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