[best] - Xc166

| Variant | Flash | RAM | EEPROM/FRAM* | |---------|-------|-----|--------------| | XC166A‑40 | 64 KB | 4 KB | – | | XC166B‑80 | 128 KB | 8 KB | – | | XC166C‑120 | 256 KB | 16 KB | – | | XC166D‑160 | 256 KB | 32 KB | Up to 4 KB (optional) |

| Feature | Benefit | |---------|----------| | | Deterministic execution, low‑latency interrupt handling | | Integrated Flash (up to 256 KB) & RAM (up to 32 KB) | Sufficient for complex control loops and diagnostic code | | Automotive‑grade safety (ISO 26262 ASIL‑B) | Enables use in safety‑critical functions (e.g., brake‑by‑wire) | | Rich peripheral set (CAN, LIN, FlexRay, PWM, ADC, watchdog, etc.) | Reduces external component count | | Low‑power modes (Sleep, Halt, Stop) | Meets strict automotive power‑budget requirements | | Extensive development ecosystem (CC‑Debug, DAVE, Eclipse‑based IDE, C166‑C compiler) | Shortens time‑to‑market | | Variant | Flash | RAM | EEPROM/FRAM*

16-channel, 10-bit ADC with conversion times down to 2.15 µs. 🛠️ Advanced Real-Time Subsystems The XC166 is built

Dual-voltage operation supporting both 2.5V core and 5V I/O lines. Fully automotive-grade qualified from –40°C to +125°C. 🛠️ Advanced Real-Time Subsystems | Variant | Flash | RAM | EEPROM/FRAM*

The XC166 is built around a that combines the strengths of RISC and CISC architectures.