Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tray |
| Series | STR7 |
| ProductStatus | Obsolete |
| CoreProcessor | ARM7® |
| CoreSize | 32-Bit Single-Core |
| Speed | 36MHz |
| Connectivity | CANbus, I²C, SPI, UART/USART |
| Peripherals | DMA, POR, PWM, WDT |
| NumberofI/O | 112 |
| ProgramMemorySize | 256KB (256K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 16K x 8 |
| Voltage-Supply(Vcc/Vdd) | 4.5V ~ 5.5V |
| DataConverters | A/D 16x10b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 105°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 144-LQFP |
Tổng quan
Description
STR730FZ2T7 is an STMicroelectronics STR730 family 32-bit microcontroller. It integrates Flash program memory and RAM, along with a versatile set of peripherals for embedded control. Peripherals typically include serial interfaces (USART/SPI/I2C), analog blocks (ADC/DAC), timers and PWM, and I/O lines, with power‑modes suited for low‑power applications. Depending on the variant, USB or CAN connectivity may be available. It targets general embedded applications such as industrial automation, consumer electronics, and automotive subsystems, offering a balance of performance, peripherals, and cost. Development is supported by ST’s toolchain and libraries (IDE/compiler support, HAL), with standard programming/debugging via ST‑Link. For exact specs (clock speed, flash/RAM sizes, voltage range, package), consult the official STR730FZ2T7 datasheet, reference manual, and package details on ST’s website.
Features
STR730FZ2T7 is an STR730 family ARM7TDMI-based microcontroller. Key features include:
- Core: ARM7TDMI 32-bit, up to around 72 MHz
- Memory: on-chip Flash and RAM (sizes vary by device)
- Connectivity: USB full-speed (FS), CAN; serial I/O: multiple UART/USART, SPI, I2C
- Timers and PWM: multiple general-purpose timers and PWM channels
- Analog: 12-bit ADC (with multiple channels); DAC (where supported by variant)
- DMA controller and various interrupt sources
- Real-time clock (RTC) and watchdog timer
- Power: multiple low-power modes with wakeup options
- Supply: operating voltage typically in the 2.0–3.6 V range
- Temperature: industrial range (often -40 to 85 °C)
- Package: available in common LQFP/QFP/related packages (variant-dependent)
Note: exact memory sizes, peripherals, and packaging depend on the specific STR730FZ2T7 variant.
- Core: ARM7TDMI 32-bit, up to around 72 MHz
- Memory: on-chip Flash and RAM (sizes vary by device)
- Connectivity: USB full-speed (FS), CAN; serial I/O: multiple UART/USART, SPI, I2C
- Timers and PWM: multiple general-purpose timers and PWM channels
- Analog: 12-bit ADC (with multiple channels); DAC (where supported by variant)
- DMA controller and various interrupt sources
- Real-time clock (RTC) and watchdog timer
- Power: multiple low-power modes with wakeup options
- Supply: operating voltage typically in the 2.0–3.6 V range
- Temperature: industrial range (often -40 to 85 °C)
- Package: available in common LQFP/QFP/related packages (variant-dependent)
Note: exact memory sizes, peripherals, and packaging depend on the specific STR730FZ2T7 variant.
Manufacturer
- Manufacturer: STMicroelectronics (ST).
- What kind of company: A multinational electronics and semiconductor company, one of the world's largest IC makers, designing and producing microcontrollers, MEMS sensors, power management, and other semiconductors for automotive, industrial, and consumer markets (HQ near Geneva, Switzerland; N.V. registered in the Netherlands).
- What kind of company: A multinational electronics and semiconductor company, one of the world's largest IC makers, designing and producing microcontrollers, MEMS sensors, power management, and other semiconductors for automotive, industrial, and consumer markets (HQ near Geneva, Switzerland; N.V. registered in the Netherlands).
Application
STR730FZ2T7 is a STR730 microcontroller. Typical application areas include:
- Automotive body electronics and instrumentation
- Industrial automation, motor control, and process monitoring
- Consumer electronics, home appliances, and peripheral controllers
- Building automation, HVAC, smart metering, and energy management
- Data acquisition, sensing interfaces, and IoT/embedded control nodes
It suits general embedded control tasks requiring timer, ADC, and communication peripherals in cost- and power-conscious designs.
- Automotive body electronics and instrumentation
- Industrial automation, motor control, and process monitoring
- Consumer electronics, home appliances, and peripheral controllers
- Building automation, HVAC, smart metering, and energy management
- Data acquisition, sensing interfaces, and IoT/embedded control nodes
It suits general embedded control tasks requiring timer, ADC, and communication peripherals in cost- and power-conscious designs.
Package
LQFP (lead quad flat package), 48 pins.
