TI1 F28M35E52C C2000â ¢ concertoâ ¢ microcontroller Datasheet

C2000™ Concerto™
Microcontrollers
2H 2011
www.ti.com/concerto
Control or communications? Why compromise?
Engineering is full of compromises. It’s a balance between numerous
aspects – cost, power consumption, reliability, feature set, flexibility, and the list goes on. With every generation, engineers push the
envelope of efficiency and functionality in their designs. Digital control
is bringing new possibilities in driving smarter and more efficient
systems. Connectivity is becoming pervasive in applications that
previously didn’t require communication. Today, in many real-time
control applications, such as automation or energy conversion, one
of the biggest compromises is finding a balance between robust loop
control and adding communications or host functionality. But what if
you could eliminate some of those compromises?
Standard MCU Challenge
Controller
MCU
Interrupts
In the past, there were two solutions to this problem. The first,
in cost-sensitive applications, was to select one MCU that would
perform both control and communications functions. From a hardware
Classic Control Challenge
• Additional complexity
• Dual developments
MCU
plus interface
challenges/latency
standpoint, it’s a simple solution, but often requires a compromise on
features and performance. In addition, software becomes more difficult as tasks and interrupts must be prioritized properly.
Loop Controller
MCU
• Real-time control
• Faster/more loops
• Small sampling
windows
Host Controller
• Communications
• Logic/profile
• Sequencing/monitoring
Interrupts
A second solution is to use two microcontrollers – a host microcontroller taking care of communications, monitoring, and other
system functions while a second loop microcontroller focuses on the
With the C2000 Concerto™ family of microcontrollers, the need
to compromise is eliminated. By combining an industry-leading
Host core along with an industry-leading control core, Concerto
real-time control aspect. This solution provides clean partitioning, but
adds cost, complexity, and latency from communication between the
two controllers.
MCUs provide the best of both worlds in one device, simplifying
both hardware and software aspects, all while reducing cost.
Introducing Concerto™ MCUs: Connectivity without compromise
Control Subsystem
C28x™ 32-bit CPU
Up to 150 MHz
Floating-point
unit
Host Subsystem
Shared
VCU
Comms
• Viterbi
• CRC
• Complex MPY
• FFT
• McBSP/SPI/
I2 S
• UART
System
Analog
Temp sense
®
12 bit, 10 ch, 2 SH, 3 MSPS
3-ch analog comparator
™
ARM Cortex -M3
32-bit CPU
Up to 100 MHz
System & Clocking
12 bit, 10 ch, 2 SH, 3 MSPS
3-ch analog comparator
Memory
6-ch DMA
Parity RAM
256–512 KB
ECC Flash
Control Modules
2-KB message
20-KB ECC RAM
32-ch DMA
4 Timers
2 Watchdogs
Memory
Communications
2-KB message
256–512 KB
ECC Flash
10/100 Ethernet MAC
1588 w/ MII
9× ePWM modules:
18× Outputs / 16× HR
Up to 64 KB
16 KB ECC RAM
USB OTG FS PHY
128-bit security
Fault trip zones
Pwr & Clocking
2× 128-bit security
4× SSI
16-KB parity RAM
5× UART
16-KB parity RAM
6× 32-bit eCAP
64-KB ROM
2× I2C
64-KB ROM
3× 32-bit eQEP
External interface
2× CAN
• 10 MHz / 30 KHz INT OSC
• 4–20 MHz EXT
• Clock fail detect
• 3.3-V VREG
• POR/BOR
Real-Time Control
TI 32-bit F28x with FPU
Host MCU
ARM® 32-bit Cortex™-M3
Processing and control
• Industry leading computational
performance
• Lowest control loop latency
• Robust control software support
• Fine-tuned control architecture
Ecosystem
• Operating systems
• Middleware
• Software infrastructure
Precision peripherals
• Flexible, highest resolution, best
synchronization PWMs
• High-speed precision-synchronized
analog
• Flexible power line modem solution
Industry’s #1 MCU for
power electronics and
power-line modem
+
Rich Communications
• Ethernet
• USB
• CAN, serials
• Wireless
• Various field busses
Application Layer
• Sequencing, profiles
• Diagnostics, monitoring
Industry’s #1 MCU for general
purpose and communication
Concerto™ MCUs: Best of both worlds
With both host and control subsystems on one device, Concerto MCUs
bring you the best of both worlds:
C28x Core (control):
•
•
•
•
Up to 150 MHz with floating point
Sensing and DSP filtering and processing
Firmware programmable power line modem solutions
PWMs with unmatched flexibility, programmability, and resolution
(down to 100 picoseconds)
• Enhanced Quadrature Encoder interface (eQEP) is compatible with
almost any linear or rotary encoder for motor control applications
• Enhanced capture for precision in applications like radar and ultrasonic sensing
100-ps PWM Resolution
ARM® Cortex™-M3 (host):
• Up to 100 MHz
• Take advantage of Cortex-M3’s rich ecosystem
• Optimized for host communications
Shared / System:
• Up to 1MB of 65-nm Flash and 132K RAM
• Dual 12-bit ADC, 3 MSPS and 2 sample-and-holds each,
20 channels. Unique start-of-conversion triggering for intelligent
sampling.
• Error detection and correction on Flash and RAM sectors
• Redundancy for safety
• Two independent cores with monitoring
• Dual ADCs for speed and reliability
• Built-in clock monitoring with multiple system watch dogs
• Security features for memory protection
• Inter-processing communications library for simple, no-lag information transfer between subsystems
• On-chip analog comparators for instantaneous over-current/overvoltage protection
• Even more integration to simplify hardware design
• Integrated high-speed oscillator and real-time clock
• On-chip POR/BOR
• Single-rail supply, on-chip voltage regulator
• Automotive Q100
Focus on differentiation
Concerto MCUs allow engineers to leverage easy-to-use software
and application libraries from the C2000™ controlSUITE™ software platform as well as ARM Cortex-M3’s ecosystem, resulting
in an unparalleled environment of software and support. Previous
developments on C2000 can be ported to Concerto. MCUs
• Scalability between the entire C2000 portfolio – from 40 MHz to
300 MHz
• Single IDE built in functionality with dual core debugging and
programming
• Multi-OS support
• controlSUITE software
• 40+ man years of application software libraries and device drivers
• Plethora of libraries - communication stacks (USB, Ethernet)
motor control, digital power, power line communication
• Application kit software and hardware completely open source,
including schematics, bill of materials, even layouts
controlSUITE: C2000 C28x
controlSUITE: ARM Cortex-M3
• Header file library
• Allows for bit-field register access or driver-based functions
• Peripheral driver library
• Allows for direct register access or driver-based functions
• Math, DSP libraries for both fixed and floating point
• Display, graphics library
• Application libraries (motor control, digital power, and more!)
• Code examples
• Code examples and utilities
• In-system programming support
• SYSBIOS from TI
• CMSIS hardware abstraction
• Complete source code available, free license and royalty-free
use
• Complete source code available, free license and royalty-free
use
Concerto™ MCU applications and benefits
With Concerto MCUs, a variety of applications can benefit from separate host and control subsystems.
Industrial automation
Host
OS / RTOS
Communication bridge
Motion profile
System management
Control
Multiple motors
Torque and speed control
Precision sensing
Benefits
• Host subsystem takes care of communication and system management without
being sidetracked by strict control loop
interrupts
• Control subsystem is not burdened by
communication, more bandwidth for
custom control algorithms and multi-axis
control
• Industry-leading PWMs for precision motor
control
• On-chip comparators for over-current and
over-voltage detection to protect equipment
Solar farms
Host
OS / RTOS
Communication bridge
Diagnostics
System management
Control
Max power point tracking
DC/DC boost
DC/AC conversion
Benefits
• Host subsystem takes care of diagnostics
and management
• Control subsystem optimized for maximum
power point tracking algorithms
• Integrate power tracking along with power
conversion
• Enable smart switching between grid connection and battery systems
• Programmable for any power line communications protocol
Server farms
Benefits
Host
Load balancing
Diagnostics
System management
Control
Power conversion
Multiple rails and loads
Driving efficient topologies
UPS
• Host subsystem takes care of communication, load balancing, and more
• Control subsystem can focus on digital
power techniques for higher efficiency,
increased reliability
• Programmable control subsystem allows
for increased scalability between power
rating levels and topologies
• Instantaneously detect power irregularities
and switch to UPS backup systems
Concerto™ MCU parts list
Processor
Memory
Control Interfaces
Communication Ports
Other
I/O /
Ext.
Supply
Speed
Temp 10kU
Event
0-Pin I/O Voltage
(MHz)
RAM Flash PWM HR
(-40 to SRP
Cap- QEP/
ADC
ADC ADC Compa- USB
Part Number C28x/CM3 FPU VCU DMA (KB) (KB) Chs* PWM Timers tures QEI Resolution Inputs MSPS rators (OTG) ENET SPI SCI CAN I2C McBSP OSCs Pins (V) Packaging 125°C) (U.S. $)
5-Series: Entry
F28M35E20B 60/60
Yes Yes Yes 72 512 24 16
25
6
3 2× 12-bit
20
4.6
6
–
–
5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes
6.71
F28M35E20C 60/60
Yes Yes Yes 72 512 24 16
25
6
3 2× 12-bit
20
4.6
6
1
Yes 5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes
8.15
F28M35E22B 60/60
Yes Yes Yes 136 512 24 16
25
6
3 2× 12-bit
20
4.6
6
–
–
5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes
8.64
F28M35E22C 60/60
Yes Yes Yes 136 512 24 16
25
6
3 2× 12-bit
20
4.6
6
1
Yes 5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 10.08
F28M35E32B 60/60
Yes Yes Yes 136 768 24 16
25
6
3 2× 12-bit
20
4.6
6
–
–
5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes
9.26
F28M35E32C 60/60
Yes Yes Yes 136 768 24 16
25
6
3 2× 12-bit
20
4.6
6
1
Yes 5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 10.70
F28M35E50B 60/60
Yes Yes Yes 72 1024 24 16
25
6
3 2× 12-bit
20
4.6
6
–
–
5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes
8.88
F28M35E50C 60/60
Yes Yes Yes 72 1024 24 16
25
6
3 2× 12-bit
20
4.6
6
1
Yes 5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 10.32
F28M35E52B 60/60
Yes Yes Yes 136 1024 24 16
25
6
3 2× 12-bit
20
4.6
6
–
–
5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes
9.84
F28M35E52C 60/60
Yes Yes Yes 136 1024 24 16
25
6
3 2× 12-bit
20
4.6
6
1
Yes 5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 11.28
5-Series: Mid-end
F28M35M20B 75/75
Yes Yes Yes 72 512 24 16
25
6
3 2× 12-bit
20
5.8
6
–
–
5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes
9.12
F28M35M20C 75/75
Yes Yes Yes 72 512 24 16
25
6
3 2× 12-bit
20
5.8
6
1
Yes 5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 10.56
F28M35M22B 75/75
Yes Yes Yes 136 512 24 16
25
6
3 2× 12-bit
20
5.8
6
–
–
5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 10.08
F28M35M22C 75/75
Yes Yes Yes 136 512 24 16
25
6
3 2× 12-bit
20
5.8
6
1
Yes 5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 11.52
F28M35M32B 75/75
Yes Yes Yes 136 768 24 16
25
6
3 2× 12-bit
20
5.8
6
–
–
5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 10.70
F28M35M32C 75/75
Yes Yes Yes 136 768 24 16
25
6
3 2× 12-bit
20
5.8
6
1
Yes 5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 12.14
F28M35M50B 75/75
Yes Yes Yes 72 1024 24 16
25
6
3 2× 12-bit
20
5.8
6
–
–
5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 10.32
F28M35M50C 75/75
Yes Yes Yes 72 1024 24 16
25
6
3 2× 12-bit
20
5.8
6
1
Yes 5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 11.76
F28M35M52B 75/75
Yes Yes Yes 136 1024 24 16
25
6
3 2× 12-bit
20
5.8
6
–
–
5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 11.28
F28M35M52C 75/75
Yes Yes Yes 136 1024 24 16
25
6
3 2× 12-bit
20
5.8
6
1
Yes 5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 12.72
5-Series: High-end
150/75 or
F28M35H20B
Yes Yes Yes 72 512 24 16
25
6
3 2× 12-bit
20
5.8
6
–
–
5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 11.76
100/100
150/75 or
F28M35H20C
Yes Yes Yes 72 512 24 16
25
6
3 2× 12-bit
20
5.8
6
1
Yes 5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 13.20
100/100
150/75 or
F28M35H22B
Yes Yes Yes 136 512 24 16
25
6
3 2× 12-bit
20
5.8
6
–
–
5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 12.72
100/100
150/75 or
F28M35H22C
Yes Yes Yes 136 512 24 16
25
6
3 2× 12-bit
20
5.8
6
1
Yes 5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 14.16
100/100
150/75 or
F28M35H32B
Yes Yes Yes 136 768 24 16
25
6
3 2× 12-bitt
20
5.8
6
–
–
5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 13.34
100/100
150/75 or
F28M35H32C
Yes Yes Yes 136 768 24 16
25
6
3 2× 12-bit
20
5.8
6
1
Yes 5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 14.78
100/100
150/75 or
F28M35H50B
Yes Yes Yes 72 1024 24 16
25
6
3 2× 12-bit
20
5.8
6
–
–
5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 12.96
100/100
150/75 or
F28M35H50C
Yes Yes Yes 72 1024 24 16
25
6
3 2× 12-bit
20
5.8
6
1
Yes 5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 14.40
100/100
150/75 or
F28M35H52B
Yes Yes Yes 136 1024 24 16
25
6
3 2× 12-bit
20
5.8
6
–
–
5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 13.92
100/100
150/75 or
F28M35H52C
Yes Yes Yes 136 1024 24 16
25
6
3 2× 12-bit
20
5.8
6
1
Yes 5 6 2 3
1
2
64 3.3/3.3 144 HTQFP Yes 15.36
100/100
All devices include one 2-pin oscillator and POR/BOR.
*PWM channels include output from ePWM modules (2 per module) and eCAP. The eCAP can be configured as a PWM when not used for capture.
Development tools
Concerto tools will continue the C2000™ controlCARD tools methodology. By detaching the C2000 processor and all necessary support
circuitry and putting them on controlCARDs, a designer can test multiple processors on one application board. These controlCARDs require
only one 5-V supply and plug into a simple motherboard connector
Part number
Description
Price
TMDXCNCDH52C1
F28M35H52 controlCARD
$130.00
TMDXDOCKH52C1
F28M35H52 Experimenter Kit
$185.00
that gives access to every pin on the device. All C2000 application kits
are also based on controlCARDs
Start exploring what Concerto MCUs have to offer, right out of
the box!
F28M35H52 Experimenter Kit
F28M335H52 controlCard
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