Parameters |
uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER, RISC |
Core Processor |
ARM® Cortex®-M4 |
Peripherals |
DMA, I2S, POR, PWM, WDT |
Program Memory Type |
FLASH |
Core Size |
32-Bit |
Program Memory Size |
128KB 128K x 8 |
Connectivity |
CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB |
Bit Size |
32 |
Data Converter |
A/D 15x12b; D/A 2x12b |
Watchdog Timer |
Yes |
Has ADC |
YES |
DMA Channels |
YES |
Data Bus Width |
32b |
Number of Timers/Counters |
10 |
Core Architecture |
ARM |
CPU Family |
CORTEX-M4F |
Number of Programmable I/O |
27 |
Number of ADC Channels |
39 |
Number of PWM Channels |
6 |
Number of I2C Channels |
2 |
Number of SPI Channels |
3 |
Number of USB Channels |
1 |
Height |
1.45mm |
Length |
7mm |
Width |
7.2mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 7 months ago) |
Contact Plating |
Gold |
Mounting Type |
Surface Mount |
Package / Case |
48-LQFP |
Surface Mount |
YES |
Number of Pins |
48 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tray |
Series |
STM32F3 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
48 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
GULL WING |
Supply Voltage |
3.3V |
Terminal Pitch |
0.5mm |
Frequency |
72MHz |
Base Part Number |
STM32F303 |
Supply Voltage-Min (Vsup) |
2V |
Interface |
CAN, I2C, I2S, IrDA, LIN, SPI, UART, USART, USB |
Memory Size |
128kB |
Oscillator Type |
Internal |
Number of I/O |
37 |
RAM Size |
32K x 8 |
Voltage - Supply (Vcc/Vdd) |
2V~3.6V |
STM32F303CBT6 Features
?Operating conditions:
– VDD, VDDA voltage range: 2.0 V to 3.6 V
? CRC calculation unit
? Up to 87 fast I/Os
? 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
? Two 12-bit DAC channels with analog supply
from 2.4 to 3.6 V
STM32F303CBT6 Description
The STM32F303CBT6 series is based on a high-performance ARM Cortex -% 0AM4 32-bit RISC core with FPU, runs at up to 72 MHz and is embedded in floating-point units (FPU), memory protection units (MPU) and embedded tracking macro units (ETM). The series integrates high-speed embedded memory (up to 256 kilobytes of flash memory, up to 40 kilobytes of SRAM), as well as a variety of enhanced Imax O and peripherals connected to two APB buses.
STM32F303CBT6 offers up to four fast 12-bit ADC (5 MSPS), seven comparators, four operational amplifiers, up to two DAC channels, one low-power RTC, up to five universal 16-bit timers, one universal 32-bit timer and two special timers for motor control. They also have standard and advanced communication interfaces: up to two I2C, up to three SPI (two SPI with multiplexed full duplex I2S), three USART, up to two UART, CAN and USB. In order to achieve audio-level accuracy, I2S peripherals can be timed through an external PLL.
STM32F303CBT6 Applications
power-saving mode allows the design of low-power .