Piccolo Microcontroller with InstaSPIN-FOC - TMS320F28027F

TMS320F28027F (ACTIVE)

Piccolo Microcontroller with InstaSPIN-FOC

Special Note

These devices have special motor control software in execute only ROM to enable InstaSPIN-FOC or InstaSPIN-MOTION solutions, with system software support through MotorWare. While standard C2000 controlSUITE software can be used with these devices please note that this special ROM replaces the standard ROM, meaning certain software functions that controlSUITE projects expect to be in ROM will need to be linked into the project. Please see the InstaSPIN-FOC and InstaSPIN-MOTION Memory Considerations section of the InstaSPIN User’s Guide, or the Memory section of the datasheet for more details.

Description

The F2802x Piccolo family of microcontrollers provides the power of the C28x core coupled with highly integrated control peripherals in low pin-count devices. This family is code-compatible with previous C28x-based code, as well as providing a high level of analog integration.

An internal voltage regulator allows for single-rail operation. Enhancements have been made to the HRPWM module to allow for dual-edge control (frequency modulation). Analog comparators with internal 10-bit references have been added and can be routed directly to control the PWM outputs. The ADC converts from 0 to 3.3-V fixed full-scale range and supports ratio-metric VREFHI/VREFLO references. The ADC interface has been optimized for low overhead and latency.

Features

  • High-Efficiency 32-Bit CPU (TMS320C28x)
    • 60 MHz (16.67-ns Cycle Time)
    • 50 MHz (20-ns Cycle Time)
    • 40 MHz (25-ns Cycle Time)
    • 16 x 16 and 32 x 32 MAC Operations
    • 16 x 16 Dual MAC
    • Harvard Bus Architecture
    • Atomic Operations
    • Fast Interrupt Response and Processing
    • Unified Memory Programming Model
    • Code-Efficient (in C/C++ and Assembly)
  • Endianness: Little Endian
  • Low Cost for Both Device and System:
    • Single 3.3-V Supply
    • No Power Sequencing Requirement
    • Integrated Power-on and Brown-out Resets
    • Small Packaging, as Low as 38-Pin Available
    • Low Power
    • No Analog Support Pins
  • Clocking:
    • Two Internal Zero-pin Oscillators
    • On-Chip Crystal Oscillator/External Clock Input
    • Dynamic PLL Ratio Changes Supported
    • Watchdog Timer Module
    • Missing Clock Detection Circuitry
  • Up to 22 Individually Programmable, Multiplexed GPIO Pins With Input Filtering
  • Peripheral Interrupt Expansion (PIE) Block That Supports All Peripheral Interrupts
  • Three 32-Bit CPU Timers
  • Independent 16-Bit Timer in Each ePWM Module
  • On-Chip Memory
    • Flash, SARAM, OTP, Boot ROM Available
  • Code-Security Module
  • 128-Bit Security Key/Lock
    • Protects Secure Memory Blocks
    • Prevents Firmware Reverse Engineering
  • Serial Port Peripherals
    • One SCI (UART) Module
    • One SPI Module
    • One Inter-Integrated-Circuit (I2C) Bus
  • Enhanced Control Peripherals
    • Enhanced Pulse Width Modulator (ePWM)
    • High-Resolution PWM (HRPWM) Module
    • Enhanced Capture (eCAP) Module
    • Analog-to-Digital Converter (ADC)
    • On-Chip Temperature Sensor
    • Comparator
  • Advanced Emulation Features
    • Analysis and Breakpoint Functions
    • Real-Time Debug via Hardware
  • 2802x, 2802xx Packages
    • 38-Pin DA Thin Shrink Small-Outline Package (TSSOP)
    • 48-Pin PT Low-Profile Quad Flatpack (LQFP)

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Parametrics Compare all products in Piccolo F2802x/3x/5x/6x/7x

 
CPU
Peak MMACS
Frequency (MHz)
RAM (KB)
Flash (KB)
PWM (Ch)
CAP/QEP
ADC
ADC Conversion Time (ns)
12-bit A/D (#Channels)
I2C
UART (SCI)
SPI
Approx. Price (US$)
Timers
GPIO
IO Supply (V)
Pin/Package
Operating Temperature Range (C)
TMS320F28027FPT
C28x    
60    
60    
10    
64    
8    
1/0    
12-Bit    
217    
13    
1    
1    
1    
4.66 | 1ku    
3 32-Bit GP
1 WD    
22    
3.3    
48LQFP    
-40 to 105
-40 to 125    
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