F280039SPM

Features

• TMS320C28x 32-bit DSP core at 120 MHz
  • IEEE 754 Floating-Point Unit (FPU)
    • Support for Fast Integer Division (FINTDIV)
  • Trigonometric Math Unit (TMU)
    • Support for Nonlinear Proportional Integral Derivative (NLPID) control
  • CRC Engine and Instructions (VCRC)
  • Ten hardware breakpoints (with ERAD)
• Programmable Control Law Accelerator (CLA)
  • 120 MHz
  • IEEE 754 single-precision floating-point instructions
  • Executes code independently of main CPU
• On-chip memory
  • 384KB (192KW) of flash (ECC-protected) across three independent banks
  • 69KB (34.5KW) of RAM (ECC-protected)
  • Dual-zone security
  • Secure Boot and JTAG Lock
• Clock and system control
  • Two internal 10-MHz oscillators
  • Crystal oscillator or external clock input
  • Windowed watchdog timer module
  • Missing clock detection circuitry
  • Dual-clock Comparator (DCC)
• 3.3-V I/O design
  • Internal VREG generation allows for single-supply design
  • Brownout reset (BOR) circuit
• System peripherals
  • 6-channel Direct Memory Access (DMA) controller
  • 55 individually programmable multiplexed General-Purpose Input/Output (GPIO) pins
  • 23 digital inputs on analog pins
  • 2 digital inputs/outputs on analog pins (AGPIO)
  • Enhanced Peripheral Interrupt Expansion (ePIE)
  • Multiple low-power mode (LPM) support
  • Embedded Real-time Analysis and Diagnostic (ERAD)
  • Unique Identification (UID) number
• Communications peripherals
  • One Power-Management Bus (PMBus) interface
  • Two Inter-integrated Circuit (I2C) interfaces
  • One Controller Area Network (CAN/DCAN) bus port
  • One Controller Area Network with Flexible Data-Rate (CAN FD/MCAN) bus port
  • Two Serial Peripheral Interface (SPI) ports
  • Two UART-compatible Serial Communication Interface (SCI)
  • Two UART-compatible Local Interconnect Network (LIN) interfaces
  • Fast Serial Interface (FSI) with one transmitter and one receiver (up to 200Mbps)
• Analog system
  • Three 4-MSPS, 12-bit Analog-to-Digital Converters (ADCs)
    • Up to 23 external channels (includes the two gpdac outputs)
    • Four integrated Post-Processing Blocks (PPB) per ADC
  • Four windowed comparators (CMPSS) with 12-bit reference Digital-to-Analog Converters (DACs)
    • Digital glitch filters
  • Two 12-bit buffered DAC outputs
• Enhanced control peripherals
  • 16 ePWM channels with eight channels that have high-resolution capability (150-ps resolution)
    • Integrated dead-band support
    • Integrated hardware trip zones (TZs)
  • Three Enhanced Capture (eCAP) modules
    • High-resolution Capture (HRCAP) available on one of the three eCAP modules
  • Two Enhanced Quadrature Encoder Pulse (eQEP) modules with support for CW/CCW operation modes
  • Eight Sigma-Delta Filter Module (SDFM) input channels (two parallel filters per channel)
    • Standard SDFM data filtering
    • Comparator filter for fast action for overvalue or undervalue condition
  • Embedded Pattern Generator (EPG)
• Configurable Logic Block (CLB)
  • 4 tiles
  • Augments existing peripheral capability
  • Supports position manager solutions
• Host Interface Controller (HIC)
  • Access to internal memory from an external host
• Background CRC (BGCRC)
  • One cycle CRC computation on 32 bits of data
• Advanced Encryption Standard (AES) accelerator
• Live Firmware Update (LFU)
  • Fast context switching from old to new firmware
  • Flash bank erase time improvements
• Diagnostic features
  • Memory Power On Self Test (MPOST)
  • Hardware Built-in Self Test (HWBIST)
• Functional Safety-Compliant targeted

  • 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 targeted

  • Hardware capability up to ASIL B and SIL 2 targeted

• Safety-related certification

  • ISO 26262 certification up to ASIL B and SIL 2 by TÜV SÜD planned

• Package options:
  • 100-pin Low-profile Quad Flatpack (LQFP) [PZ suffix]
  • 80-pin Low-profile Quad Flatpack (LQFP) [PN suffix]
  • 64-pin (LQFP) [PM suffix]
  • 48-pin (LQFP) [PT suffix]
• Temperature options:
  • Free-air (T_A): –40°C to 125°C
  • Junction (T_J): –40°C to 150°C

Specifications