Concerto Microcontroller - F28M35M52C

F28M35M52C (PREVIEW)

Concerto Microcontroller

Description

The Concerto family is a multicore system-on-chip microcontroller unit (MCU) with independent communication and real-time control subsystems. The F28M35x family of devices is the first series in the Concerto family.

The communications subsystem is based on the industry-standard 32-bit ARM Cortex-M3 CPU and features a wide variety of communication peripherals, including Ethernet 1588, USB OTG with PHY, Controller Area Network (CAN), UART, SSI, I2C, and an external interface.

The real-time control subsystem is based on TI’s industry-leading proprietary 32-bit C28x floating-point CPU and features the most flexible and high-precision control peripherals, including ePWMs with fault protection, and encoders and captures—all as implemented by TI’s TMS320C2000 Piccolo and Delfino families. In addition, the C28-CPU has been enhanced with the addition of the VCU instruction accelerator that implements efficient Viterbi, Complex Arithmetic, 16-bit FFTs, and CRC algorithms.

A high-speed analog subsystem and supplementary RAM memory is shared, along with on-chip voltage regulation and redundant clocking circuitry. Safety considerations also include Error Correction Code (ECC), parity, and code secure memory, as well as documentation to assist with system-level industrial safety certification.

Features

  • Master Subsystem — ARM Cortex-M3
    • Up to 100 MHz
    • Embedded Memory
      • Up to 512KB of Flash (ECC)
      • Up to 32KB of RAM (ECC or Parity)
      • Up to 64KB of Shared RAM
      • 2KB of IPC Message RAM
    • Five Universal Asynchronous Receiver/Transmitters (UARTs)
    • Four Synchronous Serial Interfaces (SSIs) and a Serial Peripheral Interface (SPI)
    • Two Inter-integrated Circuits (I2Cs)
    • Universal Serial Bus On-the-Go (USB-OTG) + PHY
    • 10/100 ENET 1588 MII
    • Two Controller Area Network, D_CAN, Modules (Pin-Bootable)
    • 32-Channel Micro Direct Memory Access (µDMA)
    • Dual Security Zones (128-Bit Password per Zone)
    • External Peripheral Interface (EPI)
    • Micro Cyclic Redundancy Check (µCRC) Module
    • Four General-Purpose Timers
    • Two Watchdog Timer Modules
    • Endianness: Little Endian
  • Clocking
    • On-chip Crystal Oscillator and External Clock Input
    • Dynamic Phase-Locked Loop (PLL) Ratio Changes Supported
  • 1.2-V Digital, 1.8-V Analog, 3.3-V I/O Design
  • Interprocessor Communications (IPC)
    • 32 Handshaking Channels
    • Four Channels Generate IPC Interrupts
    • Can be Used to Coordinate Transfer of Data Through IPC Message RAMs
  • Up to 74 Individually Programmable, Multiplexed General-Purpose Input/Output (GPIO) Pins
    • Glitch-free I/Os
  • Control Subsystem — TMS320C28x 32-Bit CPU
    • Up to 150 MHz
    • C28x Core Hardware Built-in Self-Test
    • Embedded Memory
      • Up to 512KB of Flash (ECC)
      • Up to 36KB of RAM (ECC or Parity)
      • Up to 64KB of Shared RAM
      • 2KB of IPC Message RAM
    • IEEE-754 Single-Precision Floating-Point Unit (FPU)
    • Viterbi, Complex Math, CRC Unit (VCU)
    • Serial Communications Interface (SCI)
    • SPI
    • I2C
    • 6-Channel Direct Memory Access (DMA)
    • Nine Enhanced Pulse Width Modulator (ePWM) Modules
      • 18 Outputs (16 High-Resolution)
    • Six 32-Bit Enhanced Capture (eCAP) Modules
    • Three 32-Bit Enhanced Quadrature Encoder Pulse (eQEP) Modules
    • Multichannel Buffered Serial Port (McBSP)
    • EPI
    • One Security Zone (128-Bit Password)
    • Three 32-Bit Timers
    • Endianness: Little Endian
  • Analog Subsystem
    • Dual 12-Bit Analog-to-Digital Converters (ADCs)
    • Up to 2.88 MSPS
    • Up to 20 Channels
    • Four Sample-and-Hold (S/H) Circuits
    • Up to Six Comparators With 10-Bit Digital-to-Analog Converter (DAC)
  • Package
    • 144-Pin RFP PowerPAD Thermally Enhanced Thin Quad Flatpack (HTQFP)
  • Temperature Options:
    • T: –40ºC to 105ºC Junction
    • S: –40ºC to 125ºC Junction
    • Q: –40ºC to 125ºC Free-Air
      (Q100 Qualification for Automotive Applications)

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Parametrics Compare all products in F28M3x

 
CPU
Peak MMACS
FPU
Frequency (MHz)
RISC Frequency (MHz)
RAM (KB)
Flash (KB)
EMIF
DMA (Ch)
PWM (Ch)
CAP/QEP
Timers
# of ADC Modules
ADC Sample & Hold
ADC Resolution
12-bit A/D (#Channels)
ADC Channels
ADC Conversion Time (ns)
CAN (#)
USB
Approx. Price (US$)
McBSP
SPI
I2C
UART (SCI)
GPIO
Pin/Package
Operating Temperature Range (C)
Application-Specific or Analog I/O
Ethernet
Generation
IO Supply (V)
Total On-Chip Memory (KB)
Total Serial Ports
F28M35M52C
C28x, Cortex-M3    
112    
Yes    
75    
75    
136    
1024    
Yes    
1 6-Ch DMA, 1 32-ch DMA    
24    
6 / 3    
3 32-Bit CPU
1 WD    
2    
Dual    
12-bit    
20    
20    
172    
2    
1    
13.25 | 1ku    
1    
5    
3    
6    
64    
144HTQFP    
-40 to 105
-40 to 125    
PWM
CAP
QEP
ADC
COMP    
1    
28x + ARM® Cortex™ M3 Concerto™ Series    
3.3    
1160    
2 CANs
3 I2C
5 SPI
6 SCIs
1 McBSP
1 USB
1 Ethernet    
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