STMicroelectronics, 32 bit ARM Cortex M4, STM32F373RC Microcontroller, 72 MHz, 256kB FLASH, 64-Pin LQFP

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