Digital Signal Controller - TMS320F28232

TMS320F28232 (ACTIVE)

Digital Signal Controller

Features

  • High-Performance Static CMOS Technology
    • Up to 150 MHz (6.67-ns Cycle Time)
    • 1.9-V/1.8-V Core, 3.3-V I/O Design
  • High-Performance 32-Bit CPU (TMS320C28x)
    • IEEE-754 Single-Precision Floating-Point Unit (FPU) (F2833x only)
    • 16 x 16 and 32 x 32 MAC Operations
    • 16 x 16 Dual MAC
    • Harvard Bus Architecture
    • Fast Interrupt Response and Processing
    • Unified Memory Programming Model
    • Code-Efficient (in C/C++ and Assembly)
  • Six-Channel DMA Controller (for ADC, McBSP, ePWM, XINTF, and SARAM)
  • 16-Bit or 32-Bit External Interface (XINTF)
    • Over 2M x 16 Address Reach
  • On-Chip Memory
    • F28335, F28235:
      256K x 16 Flash, 34K x 16 SARAM
    • F28334, F28234:
      128K x 16 Flash, 34K x 16 SARAM
    • F28332, F28232:
      64K x 16 Flash, 26K x 16 SARAM
    • 1K x 16 OTP ROM
  • Boot ROM (8K x 16)
    • With Software Boot Modes (via SCI, SPI, CAN, I2C, McBSP, XINTF, and Parallel I/O)
    • Standard Math Tables
  • Clock and System Control
    • Dynamic PLL Ratio Changes Supported
    • On-Chip Oscillator
    • Watchdog Timer Module
  • GPIO0 to GPIO63 Pins Can Be Connected to One of the Eight External Core Interrupts
  • Peripheral Interrupt Expansion (PIE) Block That Supports All 58 Peripheral Interrupts
  • 128-Bit Security Key/Lock
    • Protects Flash/OTP/RAM Blocks
    • Prevents Firmware Reverse Engineering
  • Enhanced Control Peripherals
    • Up to 18 PWM Outputs
    • Up to 6 HRPWM Outputs With 150 ps MEP Resolution
    • Up to 6 Event Capture Inputs
    • Up to 2 Quadrature Encoder Interfaces
    • Up to 8 32-Bit Timers
      (6 for eCAPs and 2 for eQEPs)
    • Up to 9 16-Bit Timers
      (6 for ePWMs and 3 XINTCTRs)
  • Three 32-Bit CPU Timers
  • Serial Port Peripherals
    • Up to 2 CAN Modules
    • Up to 3 SCI (UART) Modules
    • Up to 2 McBSP Modules (Configurable as SPI)
    • One SPI Module
    • One Inter-Integrated-Circuit (I2C) Bus
  • 12-Bit ADC, 16 Channels
    • 80-ns Conversion Rate
    • 2 x 8 Channel Input Multiplexer
    • Two Sample-and-Hold
    • Single/Simultaneous Conversions
    • Internal or External Reference
  • Up to 88 Individually Programmable, Multiplexed GPIO Pins With Input Filtering
  • JTAG Boundary Scan Support - (IEEE Standard 1149.1-1990 Standard Test Access Port and Boundary Scan Architecture)
  • Advanced Emulation Features
    • Analysis and Breakpoint Functions
    • Real-Time Debug via Hardware
  • Development Support Includes
    • ANSI C/C++ Compiler/Assembler/Linker
    • Code Composer Studio IDE
    • DSP/BIOS
    • Digital Motor Control and Digital Power Software Libraries
  • Low-Power Modes and Power Savings
    • IDLE, STANDBY, HALT Modes Supported
    • Disable Individual Peripheral Clocks
  • Endianness: Little Endian
  • Package Options:
    • Lead-free, Green Packaging
    • Low-Profile Quad Flatpack (PGF, PTP)
    • MicroStar BGA (ZHH)
    • Plastic BGA (ZJZ)
  • Temperature Options:
    • A: –40°C to 85°C (PGF, ZHH, ZJZ)
    • S: –40°C to 125°C (PTP, ZJZ)
    • Q: –40°C to 125°C (PTP, ZJZ)

All trademarks are the property of their respective owners. TMS320C28x is a trademark of Texas Instruments. C28x is a trademark of Texas Instruments. TMS320C28x is a trademark of Texas Instruments.

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Parametrics Compare all products in Fixed-point F280x/1x

 
CPU
Total Processing (MIPS)
Frequency (MHz)
Processing Accelerators
Frequency per CLA (MHz)
Flash (KB)
RAM (KB)
ROM (KB)
PWM (Ch)
High Resolution PWM(Ch)
PWM Technology Type
Other Actuation Features
Analog to Digital Converter (ADC)
ADC (Ch)
CAP
QEP
Other Sensing Features
I2C
SPI
UART
Other Connectivity Features
Additional Features
GPIO
Operating Temperature Range (°C)
Pin/Package
Approx. Price (US$)
TMS320F28232 TMS320F28234 TMS320F28235
C28x     C28x     C28x    
100     150     150    
100     150     150    
DMA     DMA     DMA    
0     0     0    
128     256     512    
52     68     68    
0     0     0    
12     12     12    
4     6     6    
Type 0     Type 0     Type 0    
N/A     N/A     N/A    
ADC12: 2-S/H, 12.5-MSPS     ADC12: 2-S/H, 12.5-MSPS     ADC12: 2-S/H, 12.5-MSPS    
16     16     16    
4     4     6    
2     2     2    
N/A     N/A     N/A    
1     1     1    
1     1     1    
2     3     3    
McBSP
CAN    
McBSP
CAN    
McBSP
CAN    
External Interface (XINTF)
Single Zone Code Security
32-bit CPU Timers
Watchdog Timer
2-pin Oscillator
AEC-Q100 Automotive Qual    
External Interface (XINTF)
Single Zone Code Security
32-bit CPU Timers
Watchdog Timer
2-pin Oscillator
AEC-Q100 Automotive Qual    
External Interface (XINTF)
Single Zone Code Security
32-bit CPU Timers
Watchdog Timer
2-pin Oscillator
AEC-Q100 Automotive Qual    
88     88     88    
-40 to 85
-40 to 125    
-40 to 85
-40 to 125    
-40 to 85
-40 to 125    
176BGA
176HLQFP
176LQFP
179BGA MICROSTAR    
176HLQFP
176LQFP
176BGA
179BGA MICROSTAR    
176BGA
176HLQFP
176LQFP
179BGA MICROSTAR    
12.25 | 1ku     13.05 | 1ku     13.82 | 1ku    
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