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This document provides advance information on the Siemens C167CR, a new derivative of the C16x Family of full-featured single-chip CMOS microcontrollers. It combines high CPU performance with high peripheral functionality and enhanced I/O capabilities.
The C167CR features a 4-stage pipeline architecture achieving up to 20 MHz CPU clock speed (100 ns instruction cycle time). Key specifications include 2 KBytes of on-chip internal RAM, 2 KBytes of extension RAM, and an on-chip PLL for clock generation. The device supports up to 16 MBytes of linear address space and includes various peripherals such as a 16-channel A/D converter, CAN interface, and multiple timer units.
| CPU Clock Speed | 20 MHz |
|---|---|
| Instruction Cycle Time | 100 ns |
| Multiplication Time (16x16 bit) | 500 ns |
| Division Time (32/16 bit) | 1 us |
| Internal RAM Size | 2 KBytes |
| Extension RAM Size | 2 KBytes |
| Address Space | 16 MBytes |
| A/D Converter Channels | 16-Channel |
| Package Type | 144-Pin MQFP Package (EIAJ) |
The operating temperature range is 0 to +70 °C.
The operating temperature range is -40 to +125 °C.
Yes, it includes an On-Chip CAN Interface with 15 Message Objects.