SAFC161S中文資料英飛凌數(shù)據(jù)手冊(cè)PDF規(guī)格書

Summary of Features

? High Performance 16-bit CPU with 4-Stage Pipeline

– 80 ns Instruction Cycle Time at 25 MHz CPU Clock

– 400 ns Multiplication (16 × 16 bit), 800 ns Division (32 / 16 bit)

– 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

– 16 Mbytes Total Linear Address Space for Code and Data

– 1024 Bytes On-Chip Special Function Register Area

? 16-Priority-Level Interrupt System with 30 Sources, Sample-Rate down to 40 ns

? 8-Channel Interrupt-Driven Single-Cycle Data Transfer Facilities via Peripheral Event Controller (PEC)

? Clock Generation via on-chip PLL (factors 1:1.5/2/2.5/3/4/5), via prescaler or via direct clock input

? On-Chip Memory Modules: 2 Kbytes On-Chip Internal RAM (IRAM)

? On-Chip Peripheral Modules

– Two Multi-Functional General Purpose Timer Units with 5 Timers

– Two Serial Channels (Sync./Asynchronous and High-Speed-Synchronous)

– On-Chip Real Time Clock

? External Address Space for Code and Data

– Programmable External Bus Characteristics for Different Address Ranges

– Multiplexed or Demultiplexed External Address/Data Buses with 8-bit or 16-bit Data Bus Width

– Four Programmable Chip-Select Signals

– 4 Mbytes maximum address window size, results in a total external address space of 16 Mbytes, when all chip-select signal (address windows) are active

? Idle and Power Down Modes with Flexible Power Management

? Programmable Watchdog Timer and Oscillator Watchdog

? Up to 63 General Purpose I/O Lines, partly with Selectable Input Thresholds and Hysteresis

? Power Supply: the C161S can operate from a 5 V or a 3 V power supply (see Table 1)

? Supported by a Large Range of Development Tools like C-Compilers, Macro-Assembler Packages, Emulators, Evaluation Boards, HLL-Debuggers, Simulators, Logic Analyzer Disassemblers, Programming Boards

? On-Chip Bootstrap Loader

? 80-Pin MQFP Package