16-Bit Single-Chip Microcontroller
The C164CI/SI C164CL/SL 16‑bit single‑chip microcontroller from Infineon offers a high‑performance CPU (up to 25 MHz) and a rich set of peripherals, including a CAN interface, 8‑channel 10‑bit ADC, multiple timers, and extensive I/O. It provides up to 16 MBytes linear address space, on‑chip PLL clock generation, and flexible power‑management modes.
The device is supplied in an 80‑pin MQFP package (0.65 mm pitch) and supports both internal RAM (2 KB) and extension RAM (2 KB). Various derivatives are available with different ROM/OTP sizes and feature sets, all documented in the datasheet’s derivative table and pin‑configuration sections.
| Maximum CPU clock | 25 MHz |
|---|---|
| Supply voltage | 5 V |
| On‑chip internal RAM | 2 KB |
| On‑chip extension RAM | 2 KB |
| Program memory (ROM/OTP) | up to 64 KB |
| Interrupt system | 16‑priority‑level, 32 sources |
| A/D converter | 8‑channel, 10‑bit |
| CAN interface | 15 message objects |
| Clock generation | On‑chip PLL |
| Package | 80‑pin MQFP, 0.65 mm pitch |
The microcontroller can run at up to 25 MHz.
It operates from a 5 V supply.
The device includes 2 KB of internal RAM.
Yes, it has an on‑chip CAN interface with 15 message objects.