Gehäuseinformationen
| Gehäuse | Pins HLQFP (PTP) | 176 |
| Betriebstemperaturbereich (°C) -40 to 125 |
| Gehäusemenge | Träger 200 | LARGE T&R |
Merkmale von TMS320F28384S-Q1
- Dual-core C28x architecture
- Two TMS320C28x 32-bit CPUs
- 200 MHz
- IEEE 754 double-precision (64-bit) Floating-Point Unit (FPU)
- Trigonometric Math Unit (TMU)
- CRC engine and instructions (VCRC)
- Fast Integer Division (FINTDIV)
- 512KB (256KW) of flash on each CPU (ECC-protected)
- 44KB (22KW) of local RAM on each CPU
- 128KB (64KW) of global RAM shared between the two CPUs (parity-protected)
- Two TMS320C28x 32-bit CPUs
- Two Control Law Accelerators (CLAs)
- 200 MHz
- IEEE 754 single-precision floating-point
- Executes code independently of C28x CPU
- System peripherals
- Two External Memory Interfaces (EMIFs) with ASRAM and SDRAM support
- Two 6-channel Direct Memory Access (DMA) controllers
- Up to 169 General-Purpose Input/Output (GPIO) pins with input filtering
- Expanded Peripheral Interrupt controller (ePIE)
- Low-power mode (LPM) support
- Dual-zone security for third-party development
- Unique Identification (UID) number
- Embedded Real-time Analysis and Diagnostic (ERAD)
- Background CRC (BGCRC)
- Connectivity Manager (CM)
- Arm Cortex-M4 processor
- 125 MHz
- 512KB of flash (ECC-protected)
- 96KB of RAM (ECC-protected or parity-protected)
- Advanced Encryption Standard (AES) accelerator
- Generic CRC (GCRC)
- 32-channel Micro Direct Memory Access (µDMA) controller
- Universal Asynchronous Receiver/Transmitter (CM-UART)
- Inter-integrated Circuit (CM-I2C)
- Synchronous Serial Interface (SSI)
- 10/100 Ethernet 1588 MII/RMII
- C28x communications peripherals
- Fast Serial Interface (FSI) with two transmitters and eight receivers
- Four high-speed (up to 50-MHz) SPI ports (pin-bootable)
- Four Serial Communications Interfaces (SCI/UART) (pin-bootable)
- Two I2C interfaces (pin-bootable)
- Power-Management Bus (PMBus) interface
- Two Multichannel Buffered Serial Ports (McBSPs)
- CM-C28x shared communications peripherals
- EtherCAT Slave Controller (ESC)
- USB 2.0 (MAC + PHY)
- Two Controller Area Network (CAN) modules (pin-bootable)
- MCAN (CAN FD)
- Analog subsystem
- Four Analog-to-Digital Converters (ADCs)
- 16-bit mode
- 1.1 MSPS each
- 12 differential or 24 single-ended inputs
- 12-bit mode
- 3.5 MSPS each
- 24 single-ended inputs
- Single sample-and-hold (S/H) on each ADC
- Hardware post-processing of conversions
- 16-bit mode
- Eight windowed comparators with 12-bit Digital-to-Analog Converter (DAC) references
- Three 12-bit buffered DAC outputs
- Four Analog-to-Digital Converters (ADCs)
- Control peripherals
- 32 Pulse Width Modulator (PWM) channels
- High resolution on both A and B channels of 8 PWM modules (16 channels)
- Dead-band support (on both standard and high resolution)
- Seven Enhanced Capture (eCAP) modules
- High-resolution Capture (HRCAP) available on two of the seven eCAP modules
- Three Enhanced Quadrature Encoder Pulse (eQEP) modules
- Eight Sigma-Delta Filter Module (SDFM) input channels, 2 independent filters per channel
- 32 Pulse Width Modulator (PWM) channels
- Configurable Logic
Block (CLB)
- Augments existing peripheral capability
- Supports position manager solutions
- Clock and system control
- Two internal zero-pin 10-MHz oscillators
- On-chip crystal oscillator
- Windowed watchdog timer module
- Missing clock detection circuitry
- Dual-clock Comparator (DCC)
- Hardware Built-in Self Test (HWBIST)
- 1.2-V core, 3.3-V I/O design
-
Functional
Safety-Compliant
- Developed for functional safety applications
- Documentation available to aid ISO 26262 and IEC 61508 system design
- Systematic capability up to ASIL D and SIL 3
- Hardware capability up to ASIL B and SIL 2
- Safety-related certification
- Package options:
- Lead-free, green packaging
- 337-ball New Fine Pitch Ball Grid Array (nFBGA) [ZWT suffix]
- 176-pin PowerPAD™ Thermally Enhanced Low-profile Quad Flatpack (HLQFP) [PTP suffix]
- Temperature options:
- S: –40°C to 125°C junction
- Q: –40°C to 125°C ambient (AEC Q100 qualification for automotive applications)
Beschreibung von TMS320F28384S-Q1
The TMS320F2838x (F2838x) is a member of the C2000™ real-time microcontroller family of scalable, ultra-low latency devices designed for efficiency in power electronics, including but not limited to: high power density, high switching frequencies, and supporting the use of GaN and SiC technologies.
These include such applications as:
- Industrial motor drives
- Motor control
- Solar inverters
- Digital power
- Electrical vehicles and transportation
- Sensing and signal processing
The real-time control subsystem is based on TI’s 32-bit C28x DSP core, which provides 200 MHz of signal-processing performance in each core for floating- or fixed-point code running from either on-chip flash or SRAM. The C28x CPU is further boosted by the Trigonometric Math Unit (TMU) and VCRC (Cyclical Redundancy Check) extended instruction sets, speeding up common algorithms key to real-time control systems. Extended instruction sets enable IEEE double-precision 64-bit floating-point math. Finally, the Control Law Accelerator (CLA) enables an additional 200 MHz per core of independent processing ability.
This device also contains an independent Connectivity Manager (CM), based on the ARM Cortex-M4 processor, that runs at 125 MHz. With its own dedicated flash and SRAM, the CM allows fully independent control of the interfaces coming in and out of the F2838x, allowing maximum bandwidth for the C28x DSPs to focus on real-time control.
High-performance analog blocks are tightly integrated with the processing and control units to provide optimal real-time signal chain performance. Thirty-two frequency-independent PWMs enable control of multiple power stages, from a 3-phase inverter to advanced multilevel power topologies.
The inclusion of the Configurable Logic Block (CLB) allows the user to add custom logic and potentially integrate FPGA-like functions into the C2000 real-time MCU.
For the first time on a C2000 real-time MCU, there is an EtherCAT Slave Controller, along with other industry-standard protocols like CAN FD and USB 2.0. The Fast Serial Interface (FSI) enables up to 200 Mbps of robust communications across an isolation boundary.
Want to learn more about features that make C2000 MCUs the right choice for your real-time control system? Check out The Essential Guide for Developing With C2000™ Real-Time Microcontrollers and visit the C2000™ real-time control MCUs page.
The Getting Started With C2000™ Real-Time Control Microcontrollers (MCUs) Getting Started Guide covers all aspects of development with C2000 devices from hardware to support resources. In addition to key reference documents, each section provides relevant links and resources to further expand on the information covered.
Ready to get started? Check out the TMDSCNCD28388D evaluation board and download C2000Ware.