| General Device Information
Introduction
The XC164CS derivatives are high-performance members of the Infineon XC166 Family of full featured single-chip CMOS microcontrollers. These devices extend the functionality and performance of the C166 Family in terms of instructions (MAC unit), peripherals, and speed. They combine high CPU performance (up to40 million
instructions per second) with high peripheral functionality and enhanced IO-capabilities. They also provide clock generation via PLL and various on-chip memory modules such as program ROM or Flash, program RAM, and data RAM.
Summary of Features
• High Performance 16-bit CPU with 5-Stage Pipeline
– 1-Cycle Multiplication (16 ×16 bit), Background Division (32 / 16 bit) in 21 Cycles
– 1-Cycle Multiply-and-Accumulate (MAC) Instructions
– Enhanced Boolean Bit Manipulation Facilities
– Zero-Cycle Jump Execution
– Additional Instructions to Support HLL and Operating Systems
– Register-Based Design with Multiple Variable Register Banks
– Fast Context Switching Support with Two Additional Local Register Banks
– 1024 Bytes On-Chip Special Function Register Area (C166 Family Compatible)
• 16-Priority-Level Interrupt System with upto 75 Sources, Sample-Rate down to 50 ns
• 8-Channel Interrupt-Driven Single-Cycle Data Transfer Facilities via Peripheral Event Controller (PEC), 24-Bit Pointers Cover Total Address Space
• Clock Generation via on-chip PLL (factors 1:0.15 … 1:10), or via Prescaler (factors 1:1 … 60:1)
• On-Chip Memory Modules
– 2 Kbytes On-Chip Dual-Port RAM (DPRAM)
– 2/4 Kbytes On-Chip Data SRAM (DSRAM)1)
– 2 Kbytes On-Chip Program/Data SRAM (PSRAM)
– 64/128 Kbytes On-Chip Program Memory (Flash Memory or Mask ROM)1)
• On-Chip Peripheral Modules
– Two 16-Channel General Purpose Capture/Compare Units (12 Input/Output Pins)
– Capture/Compare Unit for flexible PWM SignalGeneration (CAPCOM6) (3/6 Capture/Compare Channels and 1 Compare Channel)
– Multi-Functional General Purpose Timer Unit with 5 Timers
– Two Synchronous/AsynchronousSerial Channels (USARTs)
– Two High-Speed-Synchronous Serial Channels
– On-Chip TwinCAN Interface (Rev. 2.0B active) with 32 Message Objects (Full CAN/Basic CAN) on Two CAN Nodes, and Gateway Functionality
• Programmable Watchdog Timer and Oscillator Watchdog
• Up to 12 Mbytes External Address Space for Code and Data
– Selectable Address Bus Width
– 16-Bit or 8-Bit Data Bus Width
• Up to 79 General Purpose I/O Lines, partly with Selectable InputThresholds and Hysteresis
• On-Chip Debug Supportvia JTAG Interface |
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