SMJ320F240HFPM40

The SMJ320F240HFPM40 from Texas Instruments is a fixed-point Digital Signal Processor designed for demanding applications. It features a C24 CPU core and 1 kByte of on-chip RAM, along with a 16-channel, 10-bit Analog-to-Digital Converter (ADC).

This military-rated DSP offers 12 PWM channels and supports various operating systems including BareMetal, FreeRTOS, and SafeRTOS. With an instruction cycle time of 50 ns, it provides efficient processing capabilities. The device includes 544 words of on-chip data/program dual-access RAM and 16K words of on-chip program Flash EEPROM.

Operating within a wide temperature range of -55°C to 125°C, the SMJ320F240HFPM40 is suitable for harsh environments. It comes in a 132-pin Ceramic Quad Flat Package (CFP) and is processed to MIL-PRF-38535 (QML) standards. The processor is compatible with the TMS320C2xx family and upwardly compatible with the SMJ320C50.

Key features include multiple timers, compare units, capture units with quadrature encoder interface capability, and a PLL-based clock module. It also incorporates a watchdog timer and serial communication interfaces (SCI and SPI). The device supports four power-down modes for low-power operation.