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The STR750 family of 32-bit microcontrollers combines the industry-standard ARM7TDMI® 32-bit RISC core, featuring high performance, very low power, and very dense code, with a comprehensive set of peripherals and ST's latest 0.18μ embedded Flash technology. The STR750 family comprises a range of devices integrating a common set of peripherals as well as USB, CAN and some key innovations like clock failure detection and an advanced motor control timer. It supports both 3.3V and 5V, and it is also available in an extended temperature range (-40 to +105°C). This makes it a genuine general purpose microcontroller family, suitable for a wide range of applications.
主要特性
- 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 - 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-ch. synchronizable PWM timer Dead time generation, edge/center-aligned waveforms and emergency stop Ideal for induction/brushless DC motors - Up to 72/38 I/O ports
72/38 GPIOs with High Sink capabilities Atomic bit SET and RES operations - Core
ARM7TDMI-S 32-bit RISC CPU 54 DMIPS @ 60 MHz - Clock, reset and supply management
Single supply 3.3V ±10% or 5V ±10% Embedded 1.8V Voltage Regulators Int. RC for fast start-up and backup clock 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 - Memories
Up to 256 KB Flash program memory (10k W/E cycles, retention 20 yrs @ 85°C) 16 KB Read-While-Write Flash for data (100k W/E 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 - DMA
4-channel DMA controller Circular buffer management Support for UART, SSP, Timers, ADC - 10-bit A/D converter
16/11 chan. with prog. Scan Mode & FIFO Programmable Analog Watchdog feature Conversion time: min. 3.75 μs Start conversion can be triggered by timers - Nested interrupt controller
Fast interrupt handling with 32 vectors 16 IRQ priorities, 2 maskable FIQ sources 16 external interrupt / wake-up lines
- 8 Communications interfaces
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软件
| 产品型号 | 供货状态 | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| STR750FV2T6 | NRND | LQFP 100 14x14x1.4 | Industrial | Ecopack2 | |
| STR750FV2T7 | NRND | LQFP 100 14x14x1.4 | Industrial | Ecopack2 | |
STR750FV2T6
Package:
LQFP 100 14x14x1.4Material Declaration**:
STR750FV2T7
Package:
LQFP 100 14x14x1.4Material Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
