协奏曲微控制器的嵌入式内存 Concerto Microcontrollers Embedded Memory
Description
The Concerto™ family is a multi-core system-on-chip microcontroller with independent communication and real-time control subsystems. The F28M35x 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, CAN, UART, SSI, I2C, and an external interface.
The real-time control subsystem is based on ’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 C2000™ Piccolo™ and Delfino™ families. In addition, the C28-CPU has been enhanced with the addition of the Viterbi, Complex Math, CRC Unit 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
F28M35x Concerto™ MCUs
• Host Subsystem — ARM Cortex™-M3
– 100 MHz
– Embedded Memory
• Up to 512KB Flash ECC
• Up to 32KB RAM ECC/Parity
• Up to 64KB Shared RAM
• 2KB IPC Message RAM
– 5 Universal Asynchronous Receiver/Transmitters UARTs
– 4 Synchronous Serial Interfaces SSIs/Serial Peripheral Interface SPI
– 2 Inter-integrated Circuits I2Cs
– Universal Serial Bus On-the-Go USB-OTB + PHY
– 10/100 ENET 1588 MII
– 2 Controller Area Networks CANs
– 32-Channel Direct Memory Access μDMA
– Dual Security Zones 128-Bit Password per Zone
– External Peripheral Interface EPI
– Micro Cyclic Redundancy Check µCRC Module
– 4 General-Purpose Timers
– 2 Watchdog Timer Modules
• Clocking
– On-chip Crystal Oscillator/External Clock Input
– Dynamic PLL Ratio Changes Supported
• 1.2-V Digital, 1.8-V Analog, 3.3-V I/O Design
• Interprocessor Communications IPC
– 32 Handshaking Channels
– 4 Channels Generate IPC Interrupts
– Can be Used to Coordinate Transfer of Data Through IPC Message RAMs
• Control Subsystem — TMS320C28x™ 32-Bit CPU
– 150 MHz
– Embedded Memory
• Up to 512KB Flash ECC
• Up to 36KB RAM ECC/Parity
• 2KB IPC Message RAM
– IEEE-754 Single-Precision Floating-Point Unit FPU
– Viterbi, Complex Math, CRC Unit VCU
– Serial Communications Interface SCI
– Serial Peripheral Interface SPI
– Inter-integrated Circuit I2C
– 6-Channel Direct Memory Access DMA
– 9 Enhanced Pulse Width Modulator ePWM Modules
• 18 Outputs 16 High-Resolution
– 6 32-Bit Enhanced Capture eCAP Modules
– 3 32-Bit Enhanced Quadrature Encoder eQEP Modules
– Multi-Channel Buffered Serial Port McBSP
– One Security Zone 128-Bit Password
– 3 32-Bit Timers
• Analog Subsystem
– Dual 12-Bit Analog-to-Digital Converters ADCs
– Up to 2.88 MSPS
– Up to 20 Channels
– 4 Sample-and-Hold S/H Circuits
– Up to 6 Comparators With 10-Bit Digital-to-Analog Converter DAC
– On-chip Temperature Sensor
• Up to 74 Individually Programmable, Multiplexed GPIO Pins
• Package
– 144-Pin RFP PowerPAD™ Thermally Enhanced Thin Quad Flatpack HTQFP
型号 | 品牌 | 下载 |
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XF28M35H52C1RFPT | TI 德州仪器 | 下载 |
XF28M36P63C2ZWTT | TI 德州仪器 | 下载 |