TMS320C2812 (ACTIVE)

32-Bit Digital Signal Controller with ROM

Features

  • High-Performance Static CMOS Technology
    • 150 MHz (6.67-ns Cycle Time)
    • Low-Power (1.8-V Core at 135 MHz,
      1.9-V Core at 150 MHz, 3.3-V I/O) Design
  • JTAG Boundary Scan Support IEEE Standard 1149.1-1990 IEEE Standard Test Access Port and Boundary-Scan Architecture
  • High-Performance 32-Bit CPU (TMS320C28x)
    • 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
    • 4M Linear Program/Data Address Reach
    • Code-Efficient (in C/C++ and Assembly)
    • TMS320F24x/LF240x Processor Source Code Compatible
  • On-Chip Memory
    • Flash Devices: Up to 128K x 16 Flash
      (Four 8K x 16 and Six 16K x 16 Sectors)
    • ROM Devices: Up to 128K x 16 ROM
    • 1K x 16 OTP ROM
    • L0 and L1: 2 Blocks of 4K x 16 Each Single-Access RAM (SARAM)
    • H0: 1 Block of 8K x 16 SARAM
    • M0 and M1: 2 Blocks of 1K x 16 Each SARAM
  • Boot ROM (4K x 16)
    • With Software Boot Modes
    • Standard Math Tables
  • External Interface (2812)
    • Over 1M x 16 Total Memory
    • Programmable Wait States
    • Programmable Read/Write Strobe Timing
    • Three Individual Chip Selects
  • Endianness: Little Endian
  • Clock and System Control
    • Dynamic PLL Ratio Changes Supported
    • On-Chip Oscillator
    • Watchdog Timer Module
  • Three External Interrupts
  • Peripheral Interrupt Expansion (PIE) Block That Supports 45 Peripheral Interrupts
  • Three 32-Bit CPU-Timers
  • 128-Bit Security Key/Lock
    • Protects Flash/ROM/OTP and L0/L1 SARAM
    • Prevents Firmware Reverse-Engineering
  • Motor Control Peripherals
    • Two Event Managers (EVA, EVB)
    • Compatible to 240xA Devices
  • Serial Port Peripherals
    • Serial Peripheral Interface (SPI)
    • Two Serial Communications Interfaces (SCIs), Standard UART
    • Enhanced Controller Area Network (eCAN)
    • Multichannel Buffered Serial Port (McBSP)
  • 12-Bit ADC, 16 Channels
    • 2 x 8 Channel Input Multiplexer
    • Two Sample-and-Hold
    • Single/Simultaneous Conversions
    • Fast Conversion Rate: 80 ns/12.5 MSPS
  • Up to 56 General-Purpose I/O (GPIO) Pins
  • Advanced Emulation Features
    • Analysis and Breakpoint Functions
    • Real-Time Debug via Hardware
  • Development Tools Include
    • ANSI C/C++ Compiler/Assembler/Linker
    • Code Composer Studio IDE
    • DSP/BIOS
    • JTAG Scan Controllers(1)
  • Low-Power Modes and Power Savings
    • IDLE, STANDBY, HALT Modes Supported
    • Disable Individual Peripheral Clocks
  • Package Options
    • 179-Ball MicroStar BGA With External Memory Interface (GHH, ZHH) (2812)
    • 176-Pin Low-Profile Quad Flatpack (LQFP) With External Memory Interface (PGF) (2812)
    • 128-Pin LQFP Without External Memory Interface (PBK) (2810, 2811)
  • Temperature Options
    • A: –40°C to 85°C (GHH, ZHH, PGF, PBK)
    • S: –40°C to 125°C (GHH, ZHH, PGF, PBK)
    • Q: –40°C to 125°C (PGF, PBK) [Q100 Qualification]

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

 
CPU
Peak MMACS
Frequency (MHz)
RAM (KB)
Flash (KB)
EMIF
PWM (Ch)
CAP/QEP
ADC
ADC Conversion Time (ns)
McBSP
UART (SCI)
SPI
CAN (#)
Timers
GPIO
Pin/Package
Operating Temperature Range (C)
Rating
Approx. Price (US$)
TMS320C2812 TMS320C2810 TMS320C2811 TMS320F2810 TMS320F2811 TMS320F2812
C28x     C28x     C28x     C28x     C28x     C28x    
150     150     150     150     150     150    
150     150     150     150     150     150    
36     36     36     36     36     36    
      128     256     256    
1 16-Bit             1 16-Bit    
16     16     16     16     16     16    
6/2     6/2     6/2     6/2     6/2     6/2    
1 16-Ch 12-Bit     1 16-Ch 12-Bit     1 16-Ch 12-Bit     1 16-Ch 12-Bit     1 16-Ch 12-Bit     1 16-Ch 12-Bit    
80     80     80     80     80     80    
1     1     1     1     1     1    
2     2     2     2     2     2    
1     1     1     1     1     1    
1     1     1     1     1     1    
3 32-Bit GP
1 WD    
3 32-Bit GP
1 WD    
3 32-Bit GP
1 WD    
3 32-Bit GP
1 WD    
3 32-Bit GP
1 WD    
3 32-Bit GP
1 WD    
56     56     56     56     56     56    
176LQFP     128LQFP     128LQFP     128LQFP     128LQFP     176LQFP
179BGA MICROSTAR    
-40 to 85     -40 to 85
-40 to 125    
-40 to 125
-40 to 85    
-40 to 85
-40 to 125    
-40 to 125
-40 to 85    
-40 to 125
-40 to 85    
Catalog     Catalog     Catalog     Catalog     Catalog     Catalog    
      13.20 | 1ku     14.05 | 1ku     14.25 | 1ku    
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