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产品名称：ST10R272L
产品封装：QFP-100
产品品牌：STMicroelectronics
库 存：查看
电 话：0755-83035811
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产品介绍
ST10R272L
Features
- High Performance 16-bit CPU
- CPU Frequency: 0 to 50 MHz
- 40ns instruction cycle time at 50-MHz CPU clock
- Multiply-Accumulate unit (MAC)
- Register-based design with multiple variable register banks
- Enhanced boolean bit manipulation facilities
- Additional instructions to support HLL and operating systems
- Single-cycle context switching support
- 1024 bytes on-Chip special function register area
- Memory Organisation
- Up to 16 MBytes linear address space for code and data (1 MByte with SSP used)
- External Memory Interface
- Programmable external bus characteristics for different address ranges
- 8-bit or 16-bit external data bus
- Multiplexed or demultiplexed external address/data buses
- Five programmable chip-select signals
- Hold and hold-acknowledge bus arbitration support
- One Channel PWM Unit
- Programmable watchdog timer
- Interrupt
- 8-channel interrupt-driven single-cycle data transfer facilities via peripheral event controller (PEC)
- 16-priority-level interrupt system with 17 sources, sample-rate down to 40 ns
- Timers
- Two multi-functional general purpose timer units with 5 timers
- Clock Generation via on-chip PLL, or via direct or prescaled clock input
- Serial Channels
- High-speed-synchronous serial port SSP
- Up to 77 general purpose I/O lines
- No bootstrap loader
- Electrical Characteristics
- 5V Fail-Safe Inputs (Port 5)
- Idle and power down modes
- Support
- C-compilers, macro-assembler packages, emulators, evaluation boards, HLL-debuggers, simulators, logic analyser disassemblers, programming boards
- Package
- 100-Pin Thin Quad Flat Pack (TQFP
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