Texas Instruments TMS320F2837 D Series

Introduction to the TMS320F28x7x
1 - 2 TMS320F2837xD Microcontroller Workshop - Architecture Overview
Chapter Topics
Architecture Overview ................................................................................................................ 1-1
Introduction to the TMS320F28x7x ........................................................................................... 1-3
C28x Internal Bussing ........................................................................................................... 1-4
C28x CPU + FPU + VCU + TMU and CLA ............................................................................... 1-5
Special Instructions ............................................................................................................... 1-6
CPU Pipeline ......................................................................................................................... 1-7
C28x CPU + FPU + VCU + TMU Pipeline ............................................................................ 1-8
Peripheral Write-Read Protection ......................................................................................... 1-9
Memory ................................................................................................................................... 1-10
Memory Map ....................................................................................................................... 1-10
Dual Code Security Module (DCSM) .................................................................................. 1-11
Peripherals .......................................................................................................................... 1-11
Fast Interrupt Response Manager .......................................................................................... 1-12
Math Accelerators ................................................................................................................... 1-13
Viterbi / Complex Math Unit (VCU-II) .................................................................................. 1-13
Trigonometric Math Unit (TMU)........................................................................................... 1-14
On-Chip Safety Features ........................................................................................................ 1-15
Summary ................................................................................................................................. 1-16