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.
C280xx digital signal 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 $3.25 1ku
Expanded 32-bit Device Portfolio to 12 Pin Compatible Devices
C280xx
Controller Features |
32-Bit DSP Core
|
|
• |
Up
to 100-MIPS Performance |
|
• |
Single-cycle
32 x 32 MAC |
|
• |
Ultra-fast
interrupt response |
Memory
|
|
• |
Flash:
32 KB - 256 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 |
ADC
|
|
• |
High-speed
throughput (up to 80 ns/12.5 MSPS) |
|
• |
12-bit
resolution |
|
• |
16-channel,
multiplexed inputs |
|
• |
Zero
wait state results |
|
• |
Dual
sequencers |
|
• |
Simultaneous
or single sampling modes |
|
• |
Later
trimmed internal reference |
|
• |
Register
trimming dynamically removes offset |
|
• |
Spec
is guaranteed across full temperature range |
|
 |
|
