STM32F303RBT7

STMICROELECTRONICS  STM32F303RBT7  微控制器, 32位, 通用, ARM 皮质-M4, 72 MHz, 128 KB, 32 KB, 64 引脚, LQFP

The is a STM32 F3 series 32-bit Microcontroller incorporates the high-performance ARM Cortex-M4 RISC core operating at a frequency of up to 72MHz and embedding a floating point unit FPU, high-speed embedded memories Flash memory up to 128kB and 40kB of SRAM and an extensive range of enhanced I/Os and peripherals connected to two APB buses. The device offer a fast 12-bit ADCs, seven comparators, four operational amplifiers, two DAC channels, five general-purpose 16-bit timers, one general-purpose 32-bit timer, as well as standard and advanced communication interfaces - two I²Cs, three SPIs, two I²Ss, three USARTs, two UART, a CAN and an USB FS device.

.

CRC calculation unit

.

Power-on/Power-down reset POR/PDR

.

Programmable voltage detector PVD

.

Low-power modes - Sleep, stop, standby

.

VBAT supply for RTC and backup registers

.

4 to 32MHz Crystal oscillator

.

32kHz Oscillator for RTC with calibration

.

8MHz Internal RC with x 16 PLL option

.

40kHz Internal oscillator

.

Interconnect matrix

.

12-channel DMA Controller

.

2 x Watchdog timers Independent and window

.

SysTick Timer

.

Two 16-bit Basic timers to drive the DAC

.

Calendar RTC with alarm, periodic wakeup from Stop/Standby

.

CAN interface 2.0B Active

.

USB 2.0 full speed interface

.

Infrared transmitter

.

Serial wire debug

.

96-bit Unique ID