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TMS320F2809 Datasheet(PDF) 2 Page - Texas Instruments

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Part No. TMS320F2809
Description  Digital Signal Processors
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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TMS320F2809 Datasheet(HTML) 2 Page - Texas Instruments

 
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Contents
TMS320F2809, TMS320F2808, TMS320F2806
TMS320F2802, TMS320F2801, UCD9501
TMS320C2802, TMS320C2801 Digital Signal Processors
SPRS230G – OCTOBER 2003 – REVISED FEBRUARY 2006
Revision History
........................................................................................................................... 9
1
F280x, C280x, UCD9501 DSPs
.............................................................................................. 11
1.1
Features
..................................................................................................................... 11
1.2
Trademarks
................................................................................................................. 12
2
Introduction
....................................................................................................................... 13
2.1
Pin Assignments
............................................................................................................ 15
2.2
Signal Descriptions
......................................................................................................... 19
3
Functional Overview
........................................................................................................... 25
3.1
Memory Map
................................................................................................................ 26
3.2
Brief Descriptions
........................................................................................................... 32
3.2.1
C28x CPU
....................................................................................................... 32
3.2.2
Memory Bus (Harvard Bus Architecture)
.................................................................... 32
3.2.3
Peripheral Bus
.................................................................................................. 33
3.2.4
Real-Time JTAG and Analysis
................................................................................ 33
3.2.5
Flash
.............................................................................................................. 33
3.2.6
ROM
............................................................................................................... 33
3.2.7
M0, M1 SARAMs
............................................................................................... 34
3.2.8
L0, L1, H0 SARAMs
............................................................................................ 34
3.2.9
Boot ROM
........................................................................................................ 34
3.2.10
Security
.......................................................................................................... 35
3.2.11
Peripheral Interrupt Expansion (PIE) Block
.................................................................. 36
3.2.12
External Interrupts (XINT1, XINT2, XNMI)
................................................................... 36
3.2.13
Oscillator and PLL
.............................................................................................. 36
3.2.14
Watchdog
........................................................................................................ 36
3.2.15
Peripheral Clocking
............................................................................................. 36
3.2.16
Low-Power Modes
.............................................................................................. 36
3.2.17
Peripheral Frames 0, 1, 2 (PFn)
.............................................................................. 37
3.2.18
General-Purpose Input/Output (GPIO) Multiplexer
......................................................... 37
3.2.19
32-Bit CPU-Timers (0, 1, 2)
................................................................................... 37
3.2.20
Control Peripherals
............................................................................................. 37
3.2.21
Serial Port Peripherals
......................................................................................... 38
3.3
Register Map
................................................................................................................ 38
3.4
Device Emulation Registers
............................................................................................... 41
3.5
Interrupts
.................................................................................................................... 42
3.5.1
External Interrupts
.............................................................................................. 44
3.6
System Control
............................................................................................................. 45
3.6.1
OSC and PLL Block
............................................................................................ 47
3.6.2
Watchdog Block
................................................................................................. 49
3.7
Low-Power Modes Block
.................................................................................................. 51
4
Peripherals
........................................................................................................................ 52
4.1
32-Bit CPU-Timers 0/1/2
.................................................................................................. 52
4.2
Enhanced PWM Modules (ePWM1/2/3/4/5/6)
.......................................................................... 54
4.3
Hi-Resolution PWM (HRPWM)
........................................................................................... 56
4.4
Enhanced CAP Modules (eCAP1/2/3/4)
................................................................................ 57
4.5
Enhanced QEP Modules (eQEP1/2)
..................................................................................... 59
4.6
Enhanced Analog-to-Digital Converter (ADC) Module
................................................................ 61
4.7
Enhanced Controller Area Network (eCAN) Modules (eCAN-A and eCAN-B)
..................................... 66
4.8
Serial Communications Interface (SCI) Modules (SCI-A, SCI-B)
.................................................... 71
4.9
Serial Peripheral Interface (SPI) Modules (SPI-A, SPI-B, SPI-C, SPI-D)
........................................... 74
4.10
Inter-Integrated Circuit (I2C)
............................................................................................... 78
2
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