TMS320C2000™
digital signal controllers
provide the ultimate combination of MCU integration and ease-of-use
with the performance and system cost benefits of TI’s
industry-leading digital signal processing (DSP) technology.
TMS320F2801/F2806/F2808 controllers integrate a complete set
of control system capabilities—pulse width modulation
(PWM) generation, time stamping, sensor capture, analog-to-digital
conversion, communication interfaces and program and data
storage—into a single device, reducing system cost,
board space and system complexity. The controllers also offer
an improved suite of peripherals with new features and modes
and a highly accurate, 16-channel, 12-bit analog-to-digital
converter (ADC).
Performance,
Integration, Price—Starting at $5.79 1ku
TMS320F2801/F2806/F2808
Controller Features
32-Bit DSP Core
•
100-MIPS
performance
•
Single-cycle
32 x 32 MAC
•
Ultra-fast
interrupt response
Memory
•
Flash:
32 KB - 128 KB
•
RAM:
12 KB - 36 KB
•
Boot
ROM: 8 KB
ePWM
•
Up
to 16 independent PWM channels, allocated on a per channel
basis
•
Time
base synch
•
Phase
& Edge control
•
New
counting modes
•
Independent
dead band
•
High-frequency
chopper
•
Flexible
trip/fault zones
•
Improved
interrupts and start of conversion options
High-Resolution ePWM
•
Extends
resolution capabilities of ePWM using Micro Edge Positioning
technology
•
Used
for duty cycle and phase shift control in high-frequency
applications
•
Over
11 bits of resolution at 2-MHz frequency vs. 5.6 bits
using standard ePWM
