The C167CR/SR are high-end members of the Infineon full featured single-chip 16-bit microcontrollers. High CPU performance is combined with peripheral functionality and enhanced I/O-capabilities. A wide variety of on-chip features such as large on-chip ROM, multi-functional standard peripherals, and application-specific peripherals (e.g. optional CAN) is available. The C167CR/SR features an on-chip CAN module which has been designed to fulfill the requirements of automotive and industrial control applications.
T he C167CR/SR  is a new derivative of the Infineon C166 Family of full featured single-chip CMOS microcontrollers. It combines high CPU performance with high peripheral functionality and enhanced IO-capabilities.
T he C167CR/SR features a CAN module which meets version 2.0B active of the Controller Area Network specification and was designed to fulfill the requirements of coming generations of automotive and industrial control applications
Key Features:
■ High Performance 16-bit CPU with 4-Stage Pipeline
■ 80 ns Instruction Cycle Time at 25 MHz CPU Clock
■ 400 ns Multiplication (16 x 16 bit), 800 ns Division (32/16 bit) at 25 MHz CPU Clock
■ Enhanced Boolean Bit Manipulation Facilities
■ Additional Instructions to Support HLL and Operating Systems
■ Register-Based Design with Multiple Variable Register Banks
■ Single-Cycle Context Switching Support
■ Clock Generation via On-Chip PLL or via direct clock-input
■ Up to 16 Mbytes Linear Address Space for Code and Data
■ 4 Kbytes On-Chip SRAM (2 Kbytes Internal RAM, 2 Kbytes Extension RAM)
■ Programmable External Bus Characteristics for Different Address Ranges
■ 8-bit or 16-bit External Data Bus
■ Multiplexed or Demutiplexed External Address/Data Buses
■ Five Programmable Chip-Select Signals
■ Hold- and Hold-Acknowledge Bus Arbitration Support
■ 1024 Bytes On-Chip Special Function Register Area
■ Idle and Power Down Modes
■ 8-Channel Interrupt-Driven Single-Cycle Data Transfer Facilities via Peripheral Event Controller (PEC)
■ 16-Priority-Level Interrupt System with 56 Sources, Sample-Rate down to 40 ns
■ 16-Channel 10-bit A/D Converter with 7.76 μs at 25 MHz Conversion Time
■ Two 16-Channel Capture/Compare Units
■ 4-Channel PWM Unit
■ Two Multi-Functional General Purpose Timer Units with five 16-bit Timers
■ Two Serial Channels (Synchronous/Asynchronous and High-Speed-Synchronous, 6 Mbit/s at 25 MHz)
■ On-Chip CAN Interface 2.0B active with 15 Message Objects (Full-CAN/Basic-CAN)
■ Programmable Watchdog Timer
■ Up to 111 General Purpose IO Lines, partly with Selectable Input Thresholds and Hysteresis
■ On-Chip Bootstrap-Loader
■ Supported by a Wealth of Development Tools like C-Compilers, Macro-Assembler Packages, Realtime Operating Systems, Emulators, Evaluation Boards, HLL-Debuggers, Simulators, Logic Analyzer Disassemblers, Programming Boards
■ P/PG-MQFP-144 Package
■ Full Automotive Temperature Range: -40°C to +125°C