TMS320F28335_1 Datasheet, PDF (4/166 Pages) Texas Instruments – Digital Signal Controllers (DSCs)

TMS320F28335, TMS320F28334, TMS320F28332
Digital Signal Controllers (DSCs)
SPRS439B – JUNE 2007 – REVISED OCTOBER 2007
List of Figures
2-1 F28335, F28334, F28332 176-Pin PGF LQFP (Top View).................................................................. 14
2-2
F28335, F28334, F28332 179-Ball ZHH MicroStar BGA™ (Upper Left Quadrant) (Bottom View) .................... 15
2-3
F28335, F28334, F28332 179-Ball ZHH MicroStar BGA™ (Upper Right Quadrant) (Bottom View) .................. 16
2-4
F28335, F28334, F28332 179-Ball ZHH MicroStar BGA™ (Lower Left Quadrant) (Bottom View) .................... 17
2-5
F28335, F28334, F28332 179-Ball ZHH MicroStar BGA ™(Lower Right Quadrant) (Bottom View) .................. 18
2-6
F28335, F28334, F28332 176-Ball ZJZ Plastic BGA (Upper Left Quadrant) (Bottom View) ........................... 19
2-7
F28335, F28334, F28332 176-Ball ZJZ Plastic BGA (Upper Right Quadrant) (Bottom View).......................... 20
2-8
F28335, F28334, F28332 176-Ball ZJZ Plastic BGA (Lower Left Quadrant) (Bottom View) ........................... 21
2-9
F28335, F28334, F28332 176-Ball ZJZ Plastic BGA (Lower Right Quadrant) (Bottom View).......................... 22
3-1 Functional Block Diagram ....................................................................................................... 32
3-2 F28335 Memory Map............................................................................................................. 34
3-3 F28334 Memory Map............................................................................................................. 35
3-4 F28332 Memory Map............................................................................................................. 36
3-5 External and PIE Interrupt Sources............................................................................................. 49
3-6 External Interrupts ................................................................................................................ 50
3-7 Multiplexing of Interrupts Using the PIE Block ................................................................................ 51
3-8 Clock and Reset Domains ....................................................................................................... 54
3-9 OSC and PLL Block Diagram ................................................................................................... 55
3-10 Using a 3.3-V External Oscillator ............................................................................................... 56
3-11 Using a 1.9-V External Oscillator ............................................................................................... 56
3-12 Using the Internal Oscillator ..................................................................................................... 56
3-13 Watchdog Module................................................................................................................. 58
4-1 DMA Functional Block Diagram ................................................................................................. 61
4-2 CPU-Timers........................................................................................................................ 62
4-3 CPU-Timer Interrupt Signals and Output Signal .............................................................................. 62
4-4 Multiple PWM Modules in a F2833x System .................................................................................. 64
4-5 ePWM Sub-Modules Showing Critical Internal Signal Interconnections ................................................... 66
4-6 eCAP Functional Block Diagram ................................................................................................ 67
4-7 eQEP Functional Block Diagram................................................................................................ 69
4-8 Block Diagram of the ADC Module ............................................................................................. 72
4-9 ADC Pin Connections With Internal Reference ............................................................................... 73
4-10 ADC Pin Connections With External Reference .............................................................................. 73
4-11 McBSP Module ................................................................................................................... 77
4-12 eCAN Block Diagram and Interface Circuit .................................................................................... 80
4-13 eCAN-A Memory Map ............................................................................................................ 81
4-14 eCAN-B Memory Map ............................................................................................................ 82
4-15 Serial Communications Interface (SCI) Module Block Diagram ............................................................ 87
4-16 SPI Module Block Diagram (Slave Mode) ..................................................................................... 90
4-17 I2C Peripheral Module Interfaces ............................................................................................... 92
4
List of Figures
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