产品概述
描述
The STM32F071x8/xB microcontrollers incorporate the high-performance Arm®Cortex®-M0 32-bit RISC core operating at up to 48 MHz frequency, high-speed embedded memories (up to 128 Kbytes of Flash memory and 16 Kbytes of SRAM), and an extensive range of enhanced peripherals and I/Os. All devices offer standard communication interfaces (two I2Cs, two SPI/one I2S, one HDMI CEC and four USARTs), one 12-bit ADC, one 12-bit DAC with two channels, seven 16-bit timers, one 32-bit timer and an advanced-control PWM timer.
The STM32F071x8/xB microcontrollers operate in the -40 to +85 °C and -40 to +105 °C temperature ranges, from a 2.0 to 3.6 V power supply. A comprehensive set of power-saving modes allows the design of low-power applications.
The STM32F071x8/xB microcontrollers include devices in six different packages ranging from 48 pins to 100 pins with a die form also available upon request. Depending on the device chosen, different sets of peripherals are included.
These features make the STM32F071x8/xB microcontrollers suitable for a wide range of applications such as application control and user interfaces, hand-held equipment, A/V receivers and digital TV, PC peripherals, gaming and GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms and HVACs.
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所有功能
- Core: Arm® 32-bit Cortex®-M0 CPU, frequency up to 48 MHz
- Memories
- 64 to 128 Kbytes of Flash memory
- 16 Kbytes of SRAM with HW parity
- CRC calculation unit
- Reset and power management
- Digital and I/O supply: VDD = 2.0 V to 3.6 V
- Analog supply: VDDA = VDD to 3.6 V
- Selected I/Os: VDDIO2 = 1.65 V to 3.6 V
- Power-on/Power down reset (POR/PDR)
- Programmable voltage detector (PVD)
- Low power modes: Sleep, Stop, Standby
- VBAT supply for RTC and backup registers
- Clock management
- 4 to 32 MHz crystal oscillator
- 32 kHz oscillator for RTC with calibration
- Internal 8 MHz RC with x6 PLL option
- Internal 40 kHz RC oscillator
- Internal 48 MHz oscillator with automatic trimming based on ext. synchronization
- Up to 87 fast I/Os
- All mappable on external interrupt vectors
- Up to 68 I/Os with 5V tolerant capability and 19 with independent supply VDDIO2
- 7-channel DMA controller
- One 12-bit, 1.0 µs ADC (up to 16 channels)
- Conversion range: 0 to 3.6 V
- Separate analog supply: 2.4 V to 3.6 V
- One 12-bit D/A converter (with 2 channels)
- 2 fast low-power analog comparators with programmable input and output
- Up to 24 capacitive sensing channels for touchkey, linear and rotary touch sensors
- Calendar RTC with alarm and periodic wakeup from Stop/Standby
- 12 timers
- One 16-bit advanced-control timer for six-channel PWM output
- One 32-bit and seven 16-bit timers, with up to four IC/OC, OCN, usable for IR control decoding or DAC control
- Independent and system watchdog timers
- SysTick timer
- Communication interfaces
- 2 I2C interfaces supporting Fast Mode Plus (1 Mbit/s) with 20 mA current sink, one supporting SMBus/PMBus and wakeup
- 4 USARTs supporting master synchronous SPI and modem control, two with ISO7816 interface, LIN, IrDA, auto baud rate detection and wakeup feature
- 2 SPIs (18 Mbit/s) with 4 to 16 programmable bit frame s, and with I2S interface multiplexed
- HDMI CEC, wakeup on header reception
- Serial wire debug (SWD)
- 96-bit unique ID
电路原理图
特别推荐
Recommended Tools & Software
EDA符号、封装和3D模型
STMicroelectronics - STM32F071RB
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符号
封装
3D模型
全部资源
| Resource title | 版本 | Latest update |
|---|
System View Description (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.3 | 03 Nov 2017 | 03 Nov 2017 |
IBIS models (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 13 Jan 2016 | 13 Jan 2016 |
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| STM32F071RBT6 | 批量生产 | LQFP 64 10x10x1.4 mm | 工业 | Ecopack2 | |
| STM32F071RBT6TR | 批量生产 | LQFP 64 10x10x1.4 mm | 工业 | Ecopack2 | |
| STM32F071RBT7TR | 批量生产 | LQFP 64 10x10x1.4 mm | 工业 | Ecopack2 |
(**) 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。
样片和购买
| 产品型号 | Order from distributors | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Country of Origin | Timers (typ) (16-bit) | Timers (typ) (32-bit) | Number of Channels (typ) | Number of Channels (typ) | Number of Channels (typ) | D/A Converters (typ) (12-bit) | Comparator | I/Os (High Current) | CAN (2.0) | CAN (FD) | SPI (typ) | I2S (typ) | USART (typ) | UART (typ) | Integrated op-amps | SMPS | Budgetary Price (US$)*/Qty | Country of Origin | Timers (typ) (16-bit) | Timers (typ) (32-bit) | Number of Channels (typ) | Number of Channels (typ) | Number of Channels (typ) | D/A Converters (typ) (12-bit) | Comparator | I/Os (High Current) | CAN (2.0) | CAN (FD) | SPI (typ) | I2S (typ) | USART (typ) | UART (typ) | Integrated op-amps | SMPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | ||||||||||||||||||||||||||||||||||||||||||||
| STM32F071RBT6 | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | 3A991.a.2 | NEC | Tray | LQFP 64 10x10x1.4 mm | -40 | 85 | CHINA | 8 | 1 | 16 | - | - | 2 | 2 | 51 | - | - | 2 | 2 | 4 | - | - | - | | CHINA | 8 | 1 | 16 | - | - | 2 | 2 | 51 | - | - | 2 | 2 | 4 | - | - | - | ||
| STM32F071RBT6TR | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | 3A991.a.2 | NEC | Tape and Reel | LQFP 64 10x10x1.4 mm | -40 | 85 | CHINA | 8 | 1 | 16 | - | - | 2 | 2 | 51 | - | - | 2 | 2 | 4 | - | - | - | | CHINA | 8 | 1 | 16 | - | - | 2 | 2 | 51 | - | - | 2 | 2 | 4 | - | - | - | ||
| STM32F071RBT7TR | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | 3A991.a.2 | NEC | Tape and Reel | LQFP 64 10x10x1.4 mm | -40 | 105 | PHILIPPINES | 8 | 1 | 16 | - | - | 2 | 2 | 51 | - | - | 2 | 2 | 4 | - | - | - | | PHILIPPINES | 8 | 1 | 16 | - | - | 2 | 2 | 51 | - | - | 2 | 2 | 4 | - | - | - | ||