The TMS320F2809PZQ is a 32-bit high-performance static CMOS DSP Microcontroller with Harvard bus architecture. The device incorporates 128K x 16 internal flash, 18K x 16 internal SRAM, 4K x 16 boot ROM, 1K x 16 one-time programmable (OTP) ROM, 16-channel 12-bit A/D converter and 35 individually programmable multiplexed GPIO pins with input filtering. This device also features peripherals like enhanced controller area network (eCAN), serial communications interface (SCI), inter-integrated-circuit (I2C) bus and serial peripheral interface modules (SPI).
- JTAG boundary scan support
- 16 x 16 and 32 x 32 MAC operations
- 16 x 16 Dual MAC
- Atomic operations
- Fast interrupt response and processing
- Unified memory programming mode
- Code-efficient (in C/C++ and assembly)
- Dynamic PLL ratio changes supported
- On-chip oscillator
- Watchdog timer module
- Any GPIO A pin can be connected to one of the three external core interrupts
- Peripheral interrupt expansion (PIE) block
- Endianness - little endian
- 128-bit Security key/lock
- Three 32-bit CPU timers
- Up to 16 PWM outputs
- Up to 6 HRPWM outputs with 150-ps MEP resolution
- Up to four capture inputs
- Up to two quadrature encoder interfaces
- Up to six 32-bit/Six 16-bit Timers
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