XC164KM 16-Bit Single-Chip Microcontroller with C166SV2 Core
This data sheet describes the Infineon XC164KM 16‑bit single‑chip microcontroller built around the C166SV2 core. It lists the device’s key features, memory architecture, peripheral set, and available packages.
The document includes sections on the summary of features, memory subsystem, CPU architecture, interrupt system, power management, package and reliability, and flash memory parameters, providing detailed electrical and mechanical specifications for designers.
| CPU instruction cycle time | 25 ns at 40 MHz |
|---|---|
| Total linear address space | 16 Mbytes |
| On‑chip SFR area | 1024 bytes |
| On‑chip dual‑port RAM | 2 Kbytes |
| On‑chip data SRAM | 0/2/4 Kbytes |
| On‑chip flash memory | 32/64/128 Kbytes |
| General‑purpose I/O lines | Up to 47 |
| Interrupt priority levels | 16 levels, up to 63 sources |
| Flash data retention time | 15 years (10 % erase cycles) |
The XC164KM uses the C166SV2 core.
The device provides up to 47 general‑purpose I/O lines.
The instruction cycle time is 25 ns at a 40 MHz CPU clock.
Data can be retained for up to 15 years when the device has experienced up to 10 % erase/program cycles.