The TMS320F28334PGFA is a 32-bit high-performance static CMOS DSP Microcontroller with Harvard bus architecture. The device incorporates 128K x 16 internal flash, 34K x 16 internal SRAM, 8K x 16 boot ROM, 1K x 16 one-time programmable (OTP) ROM, 16-channel 12-bit A/D converter and 88 general purpose I/O pins. This device also features peripherals like enhanced controller area network (eCAN), serial communications interface (SCI), serial peripheral interface modules (SPI), multichannel buffered serial port (McBSP)/SPI and inter-integrated circuit (I2C).
● IEEE-754 single-precision floating-point unit (FPU)
● 16 x 16 and 32 x 32 MAC operations
● 16 x 16 Dual MAC
● Fast interrupt response and processing
● Unified memory programming mode
● Code-efficient (in C/C++ and assembly)
● Six-channel DMA controller
● Dynamic PLL ratio changes supported
● On-chip oscillator
● Watchdog timer module
● Peripheral interrupt expansion (PIE) block
● 128-bit Security key/lock
● Three 32-bit CPU timers
● Up to 18 PWM outputs
● Up to 6 HRPWM outputs with 150ps MEP resolution
● Up to 6 Event capture inputs
● Up to 2 Quadrature encoder interfaces
● Up to eight 32-bit Timers
● Up to nine 16-bit timers
● JTAG boundary scan support
