TMS320F28022
Overview
- High-efficiency 32-bit CPU (TMS320C28x) - 60 MHz (16.67-ns cycle time) - 50 MHz (20-ns cycle time) - 40 MHz (25-ns cycle time) - 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 - Code-efficient (in C/C++ and Assembly)
- Endianness: Little endian
- Low cost for both device and system: - Single 3.3-V supply - No power sequencing requirement - Integrated power-on and brown-out resets - Small packaging, as low as 38-pin available - Low power - No analog support pins
- Clocking: - Two internal zero-pin oscillators - On-chip crystal oscillator and external clock input - Watchdog timer module - Missing clock detection circuitry
- Up to 22 individually programmable, multiplexed GPIO pins with input filtering
- Peripheral Interrupt Expansion (PIE) block that supports all peripheral interrupts
- Three 32-bit CPU timers
- Independent 16-bit timer in each Enhanced Pulse Width Modulator (ePWM)
- On-chip memory - Flash, SARAM, OTP, Boot ROM available
- Code-security module
