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STM32F303RB

Name: STM32F303RB
Brand: ST
SKU: JT24-STM32F303RB
Price: 0.0001 USD
Availability: InStock
Rating: 5 (1 reviews)

ARM Cortex-M4F 32b MCUFPU, up to 256KB Flash48KB SRAM

Manufacturer :	STMicroelectronics, Inc
Package/Case :	LQFP 64 10x10x1.4
Product Categories :	MIC
Datasheet:	STM32F303RB Datasheet (PDF)
RoHs Status:	Lead free/RoHS Compliant
In-stock:	10000

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STM32F303RB Product Details

The STM32F303xB/STM32F303xC family is based on the high-performance Arm® Cortex®-M4 32-bit RISC core with FPU 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 40 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), seven comparators, 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: up to two I2Cs, up to three SPIs (two SPIs are with multiplexed full-duplex I2Ss), three USARTs, up to two UARTs, CAN and USB. To achieve audio class accuracy, the I2S peripherals can be clocked via an external PLL.
The STM32F303xB/STM32F303xC family operates 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 mode allows the design of low-power applications.
The STM32F303xB/STM32F303xC family offers devices in four packages ranging from 48 pins to 100 pins.
The set of included peripherals changes with the device chosen.

Feature

V_DD, V_DDA voltage range: 2.0 V to 3.6 V

Memories

128 to 256 Kbytes of Flash memory
Up to 40 Kbytes of SRAM, with HW parity check implemented on the first 16 Kbytes.
Routine booster: 8 Kbytes of SRAM on instruction and data bus, with HW parity check (CCM)

CRC calculation unit

Reset and supply management

Power-on/power-down reset (POR/PDR)
Programmable voltage detector (PVD)
Low-power modes: Sleep, Stop and Standby
V_BAT 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 x 16 PLL option
Internal 40 kHz oscillator

Up to 87 fast I/Os

All mappable on external interrupt vectors
Several 5 V-tolerant

Interconnect matrix

12-channel DMA controller

Four ADCs 0.20 μS (up to 39 channels) with selectable resolution of 12/10/8/6 bits, 0 to 3.6 V conversion range, single ended/differential input, separate analog supply from 2 to 3.6 V

STM32F303RB Block Diagram
(Picture: Diagram)

Technical Parameters

Core
Arm Cortex-M4
Operating Frequency (MHz)
72
Co Processor frequency (MHz) max
-
Flash Size (kB) (Prog)
128
Dual bank Flash
-
RAM Size (kB)
40
Timers (16 bit) typ
9
Timers (32 bit) typ
1
Other timer functions
Dual Watchdog,RTC,SysTick
A/D Converters 12 bit
4
22
A/D Converters 16 bit
-
D/A Converters (12 bit) typ
2
Comparator
7
I/Os (High Current)
52
CAN typ
1
CAN FD typ
-
I2C typ
2
SPI typ
3
I2S typ
2
USB Type
USB Device
USART typ
3
UART typ
2
Integrated op amps
4
Additional Serial Interfaces
-
Parallel Interfaces
-
Crypto HASH
-
TRNG typ
-
Supply Voltage (V) min
2
Supply Voltage (V) max
3.6
Supply Current (μA) (@ Lowest Power) typ
1.5
Supply Current (μA) (Run mode (per Mhz)) typ
392
Operating Temperature (°C) min
-40
Operating Temperature (°C) max
105,85

STM32F303RB Equivalent Parts

For the STM32F303RB component, you may consider these replacement and alternative parts.

Models	Manufacturer	Package/Case	Description
STM32F303VCT6	ST	LQFP-100	32bit ARM Cortex M4F Microcontroller, 72MHz, 256 kB Flash, 100-Pin LQFP
STM32F303K8T6	ST	32-LQFP	MCU 32Bit ARM Cortex M4 RISC 64KB Flash 2.5V/3.3V 32Pin LQFP Tray
STM32F303CCT6	ST	LQFP-48	ARM MCU, General Purpose, STM32 Family STM32F3 Series Microcontrollers, ARM Cortex-M4, 32bit

STM32F303RB Related Products

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Q: How does Jotrin guarantee that STM32F303RB is the original manufacturer or agent of ST?: We have a professional business development department to strictly test and verify the qualifications of ST original manufacturers and agents. All ST suppliers must pass the qualification review before they can publish their STM32F303RB devices; we pay more attention to the channels and quality of STM32F303RB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of STM32F303RB chips? Including ST original factory information, MIC application, STM32F303RB pictures?: You can use Jotrin's intelligent search engine, or filter by STM32 32-bit Arm Cortex MCUs ; STM32 Mainstream MCUs ; STM32G4 Series category, or find it through STMicroelectronics, Inc Information page.
Q: Are the ST's STM32F303RB price and stock displayed on the platform accurate?: The ST's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for STM32F303RB, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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Q: What is the process for returns or replacement of STM32F303RB?: All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the STM32F303RB we delivered, we will accept the replacement or return of the STM32F303RB only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of STM32F303RB.
(3)The STM32F303RB is unused and only in the original unpacked packaging.
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STMicroelectronics, Inc

ST Microelectronics is a global independent semiconductor company and a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications, and that designs, develops, manufactures and markets a broad spectrum of products....

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