STM32F302VB Analog and DSP with FPU ARM Cortex-M4 MCU with 128 Kbytes Flash, 72 MHz CPU, MPU, CCM, 12-bit ADC 5 MSPS, PGA, comparators
The STM32F302xx/STM32F303xx family is based on the high-performance ARM® Cortex™-M4 32-bit RISC core operating at a frequency of up to 72 MHz, and embedding a floating point unit (FPU), a memory protection unit (MPU) and an embedded trace macrocell (ETM). The family incorporates high-speed embedded memories (up to 256 Kbytes of Flash memory, up to 48 Kbytes of SRAM), and an extensive range of enhanced I/Os and peripherals connected to two APB buses.
The devices offer up to four fast 12-bit ADCs (5 Msps), up to seven comparators, up to four operational amplifiers, up to two DAC channels, a low-power RTC, up to five general-purpose 16-bit timers, one general-purpose 32-bit timer, and two timers dedicated to motor control. They also feature standard and advanced communication interfaces:
技术特性
- ARM 32-bit Cortex®-M4 CPU (72 MHz max) , single-cycle multiplication and HW division, DSP instruction with FPU (floating-point unit) and MPU (memory protection unit).
- Operating conditions:
- VDD, VDDAvoltage range: 2.0 V to 3.6 V
- Memories
- 128 to 256 Kbytes of Flash memory
- Up to 40 Kbytes of SRAM on data bus with HW parity check
- 8 Kbytes of SRAM on instruction bus with HW parity check (CCM)
- Clock management
- 4 to 32 MHz crystal oscillator
- 32 kHz oscillator for RTC with calibration
- Internal 8 MHz RC with x 16 PLL option
- Internal 40 kHz oscillator
- Calendar RTC
- Alarm, periodic wakeup from Stop/Standby
- Reset and supply management
- Power-on/Power down reset (POR/PDR)
- Programmable voltage detector (PVD)
- Low power Sleep, Stop, and Standby modes
- VBAT supply for RTC and backup registers
- Debug mode: serial wire debug (SWD), JTAG interfaces, Cortex-M4 ETM
- DMA
- 12-channel DMA controller
- Peripherals supported: timers, ADCs, SPIs, I²Cs, USARTs and DACs
- Up to 4 × ADC 0.20 μS (up to 39 channels) with selectable resolution of 12/10/8/6 bits, 0 to 3.6 V conversion range, separate analog supply from 2 to 3.6 V
- Temperature sensor
- 7 fast rail-to-rail analog comparators
- Up to 2 x 12-bit DAC channels
- Up to 4 operational amplifiers that can be used in PGA mode, all terminal accessible
- Support for up to 24 capacitive sensing keys
- Up to 87 fast I/O ports, all mappable on external interrupt vectors, several 5 V-tolerant
- Up to 13 timers
- 1 x 32-bit timer and 2 x 16-bit timers with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
- Up to 2 x 16-bit 6-channel advanced-control timers, with up to 6 PWM channels, deadtime generation and emergency stop
- 1 x 16-bit timer with 2 IC/OCs, 1 OCN/PWM, deadtime generation and emergency stop
- 2 x 16-bit timers with IC/OC/OCN/PWM, deadtime generation and emergency stop
- 2 x watchdog timers (independent, window)
- 1 x SysTick timer: 24-bit downcounter
- Up to 2 x 16-bit basic timers to drive the DAC
- Communication interfaces
- CAN interface (2.0B Active)
- USB 2.0 full speed interface
- 2 x I²C with 20 mA current sink to support Fast mode plus
- Up to 5 USART/UARTs (ISO 7816 interface, LIN, IrDA, modem control)
- Up to 3 SPIs, 2 with muxed full-duplex I2S to achieve audio class accuracy via external PLL
- CRC calculation unit, 96-bit unique ID
STM32F302VB 订购信息
| 订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
| STM32F302VBT6 |
Preview |
3.0262 |
1000 |
LQFP 100 14x14x1.4 |
Tray |
-40 °C-85 °C |
STM32F302VBT6 |
| STM32F302VBT6TR |
Preview |
3.0262 |
1000 |
LQFP 100 14x14x1.4 |
Tape And Reel |
-40 °C-85 °C |
STM32F302VBT6TR |
DATASHEET
| 描述 |
版本 |
大小 |
| STM32F302VB : DS9118: ARM™Cortex-M4 32b MCU+FPU, up to 256KB Flash+48KB SRAM 4 ADCs, 2 DAC ch., 7 comp., 4 PGA, timers, 2.0-3.6 V operation |
1 |
1852KB |
APPLICATION NOTES
| 描述 |
版本 |
大小 |
| AN2639: Soldering recommendations and package information for Lead-free ECOPACK® microcontrollers |
2 |
208KB |
BOARDS AND TOOLS
| Part Number |
描述 |
| STM-STUDIO |
STM Studio run-time variables monitoring and visualization tool |
| ST-LINK |
In-circuit debugger and programmer for STM8 and STM32 MCUs; with IAR EWARM and Keil RVMDK and ST toolset |
| ST-LINK/V2 |
ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32 |
DEVICE PROGRAMMERS
FIRMWARE
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