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ST10R272 数据表(PDF) 1 Page - STMicroelectronics |
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ST10R272 数据表(HTML) 1 Page - STMicroelectronics |
1 / 77 page April 2000 1/77 This is preliminary information on a new product now in development. Details are subject to change without notice. Rev. 1.2 s High Performance 16-bit CPU q CPU Frequency: 0 to 50 MHz q 40ns instruction cycle time at 50-MHz CPU clock q Multiply-Accumulate unit (MAC) q 4-stage pipeline q Register-based design with multiple variable register banks q Enhanced boolean bit manipulation facilities q Additional instructions to support HLL and operating systems q Single-cycle context switching support q 1024 bytes on-Chip special function register area s Memory Organisation q 1KByte on-chip RAM q Up to 16 MBytes linear address space for code and data (1 MByte with SSP used) s External Memory Interface q Programmable external bus characteristics for different address ranges q 8-bit or 16-bit external data bus q Multiplexed or demultiplexed external address/data buses q Five programmable chip-select signals q Hold and hold-acknowledge bus arbitration support s One Channel PWM Unit q Fail Safe Protection q Programmable watchdog timer q Oscillator Watchdog s Interrupt q 8-channel interrupt-driven single-cycle data transfer facilities via peripheral event controller (PEC) q 16-priority-level interrupt system with 17 sources, sample-rate down to 40 ns s Timers q Two multi-functional general purpose timer units with 5 timers q Clock Generation via on-chip PLL, or via direct or prescaled clock input s Serial Channels q Synchronous/asynchronous q High-speed-synchronous serial port SSP s Up to 77 general purpose I/O lines s No bootstrap loader s Electrical Characteristics q 5V Tolerant I/Os q 5V Fail-Safe Inputs (Port 5) q Power: 3.3 Volt +/-0.3V q Idle and power down modes s Support q C-compilers, macro-assembler packages, emulators, evaluation boards, HLL- debuggers, simulators, logic analyser disassemblers, programming boards s Package q 100-Pin Thin Quad Flat Pack (TQFP) ST10 CORE DPRAM Interrupt Controller P.4 P.1 P.0 Po.2 P.6 P.3 Dedicated pins ASC GPT1/2 &PEC WDT XSSP P.5 OSC PLL P.7 PWM MAC ST10R272L 16-BIT LOW VOLTAGE ROMLESS MCU WITH MAC PRODUCT PREVIEW 1 |
类似零件编号 - ST10R272 |
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类似说明 - ST10R272 |
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