STM32F091RCT6 Description

The STM32F091RTC6 microcontrollers have an ARM?Cortex?-M0 32-bit RISC processor running at up to 48 MHz, high-speed embedded memories (up to 256 Kbytes of Flash memory and 32 Kbytes of SRAM), and a comprehensive set of upgraded peripherals and I/Os. Two I2Cs, two SPIs/one I2S, one HDMI CEC, and up to eight USARTs are available, as well as one CAN, one 12-bit ADC, one 12-bit DAC with two channels, seven 16-bit timers, one 32-bit timer, and an advanced-control PWM timer. From a 2.0 to 3.6 V power supply, the STM32F091RTC6 microcontrollers operate in the -40 to +85 °C and -40 to +105 °C temperature ranges. Low-power applications can be designed thanks to a wide collection of power-saving options. Microcontrollers STM32F091RTC6 are available in a 64-LQFP package. The STM32F091RTC6 microcontrollers are suitable for a wide range of applications, including application control and user interfaces, hand-held equipment, A/V receivers and digital TV, PC peripherals, gaming and GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.


STM32F091RCT6 Features

? Core: ARM? 32-bit Cortex?-M0 CPU,
frequency up to 48 MHz
? Memories
– 128 to 256 Kbytes of Flash memory
– 32 Kbytes of SRAM with HW parity
? CRC calculation unit
? Reset and power management
– Digital & I/Os supply: VDD = 2.0 V to 3.6 V
– Analog supply: VDDA = VDD to 3.6 V
– Power-on/Power down reset (POR/PDR)
– Programmable voltage detector (PVD)
– Low power modes: Sleep, Stop, Standby
– VBAT 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 x6 PLL option
– Internal 40 kHz RC oscillator
– Internal 48 MHz oscillator with automatic
trimming based on ext. synchronization
? Up to 88 fast I/Os
– All mappable on external interrupt vectors
– Up to 69 I/Os with 5V-tolerant capability
and 19 with independent supply VDDIO2
? 12-channel DMA controller
? One 12-bit, 1.0 μs ADC (up to 16 channels)
– Conversion range: 0 to 3.6 V
– Separate analog supply: 2.4 V to 3.6 V
? One 12-bit D/A converter (with 2 channels)
? Two fast low-power analog comparators with
programmable input and output
? Up to 24 capacitive sensing channels for
touchkey, linear and rotary touch sensors
? Calendar RTC with alarm and periodic wakeup
from Stop/Standby


STM32F091RCT6 Applications

? PC peripherals
? Hand-held equipment
? Gaming and GPS platforms
? A/V receivers and digital TV
? Application control and user interfaces