XF28M35H52C1RFPT

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