C28x Delfino for real-time automotive control
The Texas Instruments TMS320F28235ZJZQR is a 32-bit C28x Delfino microcontroller with a single-core architecture clocked at 150 MHz, built for deterministic real-time control in automotive and industrial systems. It carries 512 KB of on-chip Flash and 34K x 16 of RAM, enough to hold complex vector-control or power-conversion firmware without external memory. The AEC-Q100 qualification and -40°C to 125°C operating range place it in engine-bay, transmission, and chassis-domain applications where commercial-grade parts cannot survive. On-chip peripherals include a DMA controller, a PWM module, a watchdog timer, and a 16-channel 12-bit ADC — the standard block set for a motor-drive or inverter control loop.
Lifecycle and sourcing — Active status, EOL ambiguity
The product status is listed as Active, meaning Texas Instruments continues to manufacture and supply this order code through authorized distribution. However, an EOL hot flag appears in the sourcing record, which may indicate a pending discontinuation notice or a last-time-buy window. Before freezing a BOM line, confirm the current factory status and any PCN timeline with your TI representative. This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.
Package and mounting — 176-ball BGA
The TMS320F28235ZJZQR comes in a 176-ball BGA package with a 15x15 mm body. It is a surface-mount device supplied in Tape & Reel.