Texas Instruments IC Electronic Components TI TMS320F2812ZAYA

IC Electronic Components Texas Instruments/TI TMS320F2812ZAYA

Features for the TMS320F2812

• 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 × 16 and 32 × 32 MAC operations
  • 16 × 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
  • Up to 128K × 16 flash (Four 8K × 16 and six 16K × 16 sectors)
  • 1K × 16 OTP ROM
  • L0 and L1: 2 blocks of 4K × 16 each Single-Access RAM (SARAM)
  • H0: 1 block of 8K × 16 SARAM
  • M0 and M1: 2 blocks of 1K × 16 each SARAM
• Boot ROM (4K × 16)
  • With software boot modes
  • Standard math tables
• External interface (F2812)
  • Over 1M × 16 total memory
  • Programmable wait states
  • Programmable read/write strobe timing
  • Three individual chip selects
• Endianness: Little endian
• Clock and system control
  • 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/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 × 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
    • IEEE Standard 1149.1-1990 IEEE Standard Test Access Port and Boundary-Scan Architecture
• 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) (F2812)
  • 176-pin Low-Profile Quad Flatpack (LQFP) with external memory interface (PGF) (F2812)
  • 128-pin LQFP without external memory interface (PBK) (F2810, F2811)
• 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) (AEC-Q100 qualification for automotive applications)