20 MHz C2000 DSP — what the core speed buys the control loop
The TMS320F240PQG4: That clock rate, combined with the C2xx core architecture, delivers the deterministic interrupt response and single-cycle MAC (multiply-accumulate) that motor-control and power-conversion loops demand. The 32 KB on-chip Flash and 1K x 8 RAM hold a real-time firmware image without external memory for most closed-loop applications.
Peripheral set — ADC, PWM, serial interfaces on a single chip
A 16-channel 10-bit ADC captures analog feedback from current sensors or resolver inputs. The PWM module generates the switching patterns for a three-phase inverter or a single-phase power stage. POR (power-on reset) and WDT (watchdog timer) are integrated, reducing the need for external supervisor ICs.
132-BQFP package — footprint and rework notes
The 132-BQFP bumpered quad flat pack (24.13 x 24.13 mm body) is a surface-mount package with gull-wing leads. The bumpers at the corners protect the leads during handling and placement.