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STR755FR2

 
订购信息
订单号 经销商 库存    
STR755FR2H6 Digi-Key Corporation 0 立即购买 报价
STR755FR2T6 Digi-Key Corporation 1662 立即购买 报价
Mouser Electronics 无库存 定购 报价
 
The STR750F is a new series of super-integrated, single-chip 32-bit ARM7-based MCUs from STMicroelectronics. Delivering performance without compromise, the STR750F series combines high performance and low power consumption with ample memory and a full peripheral set in a single device.
With a wide range of available configurations, the STR750F series is ideal for virtually any application. Packed with peripherals, the STR750F series offers a host of innovative features for advanced control, security and communication.
Based on an ARM7TDMI core, the STR750F series offers high performance with 54MIPS at 60MHz and low power consumption down to 10µA in standby mode. To increase versatility, the STR750F can be used with either a 3.3V or a 5V power supply.

Features

  • Core
    • ARM7TDMI-S 32-bit RISC CPU
    • 54 DMIPS @ 60 MHz
  • Memories
    • Up to 256 KB Flash program memory (10k erase/write cycles, retention 20 yrs at 85°C)
    • 16KB Read-While-Write Flash for data (100k erase/write cycles, retention 20 yrs@ 85°C)
    • Flash Data Readout and Write Protection
    • 16KBytes embedded high speed SRAM
    • Memory mapped interface (SMI) to ext. Serial Flash (64 MB) w. boot capability
  • Clock, Reset and Supply Management
    • Single supply 3.3V ±10% or 5V ±10%
    • Embedded 1.8V Voltage Regulators with Low Power features
    • Smart Clock Controller with flexible clock generation capability:
    • Internal RC for fast start-up and backup clock mechanism
    • Up to 60 MHz operation using internal PLL with 4 or 8 MHz crystal/ceramic osc.
    • Smart Low Power Modes: SLOW, WFI, STOP and STANDBY with backup registers
    • Real Time Clock, driven by low power internal RC or 32.768 kHz dedicated osc, for clock-calendar and Auto Wake-up
  • Nested interrupt controller
    • Fast interrupt handling with 32 vectors
    • 16 IRQ priorities, 2 maskable FIQ sources
    • 16 external interrupt / wake-up Lines
  • DMA
    • 4-channel DMA controller
    • Circular buffer management
    • Support for UART, SSP, Timers, ADC
  • 6 Timers
    • 16-bit watchdog timer (WDG)
    • 16-bit timer for system timebase functions
    • 3 synchronizable timers each with up to 2 input captures and 2 output compare/PWMs.
    • 16-bit 6-channel synchronizable PWM timer
    • Dead time generation, edge/center-aligned waveforms and emergency stop
    • Ideal for induction/brushless DC motors
  • 8 Communications Interfaces
    • 1 I2C interface
    • 3 HiSpeed UARTs w. Modem/LIN capability
    • 2 SSP interfaces (SPI or SSI) up to 16 Mb/s
    • 1 CAN interface (2.0B Active)
    • 1 USB full-speed 12 Mb/s interface with 8 configurable endpoint sizes
  • 10-bit A/D Converter
    • 16/11 chan. with prog. Scan Mode & FIFO
    • Programmable Analog Watchdog feature
    • Conversion: min. 3.75 μs, range: 0 to VDD_IO
    • Start conversion can be triggered by timers
  • Up to 72/38 I/O ports
    • 72/38 GPIO lines with High Sink capabilities