STMicroelectronics, 32bit ARM Cortex M4, STM32F3 Microcontroller, 72MHz, 512 kB Flash, 64-Pin LQFP

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Packaging Options:
RS Stock No.:
878-7373
Mfr. Part No.:
STM32F303RET6
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Family Name

STM32F3

Package Type

LQFP

Mounting Type

Surface Mount

Pin Count

64

Device Core

ARM Cortex M4

Data Bus Width

32bit

Program Memory Size

512 kB

Maximum Frequency

72MHz

RAM Size

16 (CCM) kB, 64 (SRAM) kB

USB Channels

1

Number of PWM Units

1

Number of SPI Channels

4

Number of USART Channels

3

Typical Operating Supply Voltage

2 → 3.6 V

Number of I2C Channels

3

Number of UART Channels

2

Number of CAN Channels

1

Instruction Set Architecture

RISC

Maximum Number of Ethernet Channels

0

Program Memory Type

Flash

Number of PCI Channels

0

Number of Ethernet Channels

0

Number of LIN Channels

1

Minimum Operating Temperature

-40 °C

Height

1.45mm

Width

10mm

Dimensions

10 x 10 x 1.45mm

Pulse Width Modulation

1 (31 Channel)

Maximum Operating Temperature

+85 °C

Number of ADC Units

4

Length

10mm

ADCs

22 x 12 bit

STM32F373/383 Series Microcontrollers, STMicroelectronics


The STMicroelectronics ARM® Cortex™ STM32 F373/383 range of mixed signal microcontrollers are for use in embedded applications. The STM32 F3 series 32-bit Flash MCU offers digital signal processing (DSP) and floating point unit (FPU) with high performance and industry standard core architecture.
Combining a 32-bit ARM® Cortex™ M4 core that functions on the 72MHz frequency range which have many integrated peripherals including RTC, temperature sensor and capacitive touch sensing. STM32F373/383 16 bit sigma delta ADC for high precision sensing in smart metering and biometric sensor application. Also with the CCM architecture for RAM, the user can carry out time critical routines.

STM32 F373/383 Features:
Floating point unit (FPU), a memory protection unit (MPU) and an embedded trace macrocell (ETM)
Flash memory: up to 256 Kbyte
SRAM: Up to 32 Kbyte
Communication interfaces: I2Cs, SPIs, I2Ss, USARTs and CAN
Core: ARM® 32-bit Cortex™ M4 CPU (72MHz max)
Fast/ultra-fast comparators
Op amp with programmable gain (PGA)
12-bit DACs, 12-bit ADCs with 5 MSPS
Motor control timers (144MHz)
CCM (Core Coupled Memory)
2.0 to 3.6 V operations
Temperature range -40 to +85 °C


STM32F3 Series 32-Bit ARM® Cortex®-M4 Microcontrollers, STMicroelectronics


The STM32 F3 series of mixed-signal MCUs with DSP and FPU instructions combines a 32-bit ARM Cortex-M4 core running at 72MHz with an advanced analogue peripheral set.


Fast comparators (50ns)
Programmable gain amplifiers (4 gain ranges)
12-Bit DACs
Fast 12-Bit ADCs (5 MSPS per channel with up to 18MSPS in interleaved mode)
16-Bit sigma-delta ADCs
Fast 144MHz motor control timers, timing resolution better 7ns

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