C28x Core 32 Bit MCU Microcontroller Unit Texas Instruments TMS320F28377SPZPS

MCU Microcontroller Unit Texas Instruments/TI TMS320F28377SPZPS

Features for the TMS320F28377S

• TMS320C28x 32-bit CPU
  • 200 MHz
  • IEEE 754 single-precision Floating-Point Unit (FPU)
  • Trigonometric Math Unit (TMU)
  • Viterbi/Complex Math Unit (VCU-II)
• Programmable Control Law Accelerator (CLA)
  • 200 MHz
  • IEEE 754 single-precision floating-point instructions
  • Executes code independently of main CPU
• On-chip memory
  • 512KB (256KW) or 1MB (512KW) of flash (ECC-protected)
  • 132KB (66KW) or 164KB (82KW) of RAM (ECC-protected or parity-protected)
  • Dual-zone security supporting third-party development
  • Unique identification number
• Clock and system control
  • Two internal zero-pin 10-MHz oscillators
  • On-chip crystal oscillator
  • Windowed watchdog timer module
  • Missing clock detection circuitry
• 1.2-V core, 3.3-V I/O design
• System peripherals
  • Two External Memory Interfaces (EMIFs) with ASRAM and SDRAM support
  • 6-channel Direct Memory Access (DMA) controller
  • Up to 169 individually programmable, multiplexed General-Purpose Input/Output (GPIO) pins with input filtering
  • Expanded Peripheral Interrupt controller (ePIE)
  • Multiple Low-Power Mode (LPM) support with external wakeup
• Communications peripherals
  • USB 2.0 (MAC + PHY)
  • Support for 12-pin 3.3 V-compatible Universal Parallel Port (uPP) interface
  • Two Controller Area Network (CAN) modules (pin-bootable)
  • Three high-speed (up to 50-MHz) SPI ports (pin-bootable)
  • Two Multichannel Buffered Serial Ports (McBSPs)
  • Four Serial Communications Interfaces (SCI/UART) (pin-bootable)
  • Two I2C interfaces (pin-bootable)
• Analog subsystem
  • Up to four Analog-to-Digital Converters (ADCs)
    • 16-bit mode
      • 1.1 MSPS each (up to 4.4-MSPS system throughput)
      • Differential inputs
      • Up to 12 external channels
    • 12-bit mode
      • 3.5 MSPS each (up to 14-MSPS system throughput)
      • Single-ended inputs
      • Up to 24 external channels
    • Single Sample-and-Hold (S/H) on each ADC
    • Hardware-integrated post-processing of ADC conversions
      • Saturating offset calibration
      • Error from setpoint calculation
      • High, low, and zero-crossing compare, with interrupt capability
      • Trigger-to-sample delay capture
  • Eight windowed comparators with 12-bit Digital-to-Analog Converter (DAC) references
  • Three 12-bit buffered DAC outputs
• Enhanced control peripherals
  • 24 PWM channels with enhanced features
  • 16 High-Resolution Pulse Width Modulator (HRPWM) channels
    • High resolution on both A and B channels of 8 PWM modules
    • Dead-band support (on both standard and high resolution)
  • Six Enhanced Capture (eCAP) modules
  • Three Enhanced Quadrature Encoder Pulse (eQEP) modules
  • Eight Sigma-Delta Filter Module (SDFM) input channels, 2 parallel filters per channel
    • Standard SDFM data filtering
    • Comparator filter for fast action for out of range