STM32F072CBT6 ARM®Cortex®-M0 microcontroller, 32-bit, 2V, 128 KB, LQFP-48

Arm®-based 32-bit MCU, up to 128 KB Flash, crystal-less USB FS 2.0, CAN, 12 timers, ADC, DAC & comm. interfaces, 2.0 - 3.6 V

Description The STM32F072x8/xB microcontrollers incorporate the high-performance Arm®Cortex®-M0 32-bit RISC core operating at up to 48 MHz frequency, high-speed embedded memories (up to 128 Kbytes of Flash memory and 16 Kbytes of SRAM), and an extensive range of enhanced peripherals and I/Os. All devices offer standard communication interfaces (two I2Cs, two SPI/I2S, one HDMI CEC and four USARTs), one USB Full-speed device (crystal-less), 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. The STM32F072x8/xB microcontrollers operate 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 modes allows the design of low-power applications. The STM32F072x8/xB microcontrollers include devices in seven different packages ranging from 48 pins to 100 pins with a die form also available upon request. Depending on the device chosen, different sets of peripherals are included. These features make the STM32F072x8/xB microcontrollers suitable for a wide range of applications such as 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.

Features - Core: Arm® 32-bit Cortex®-M0 CPU, frequency up to 48 MHz - Memories - 64 to 128 Kbytes of Flash memory - 16 Kbytes of SRAM with HW parity - CRC calculation unit - Reset and power management - Digital and I/O supply: VDD = 2.0 V to 3.6 V - Analog supply: VDDA = VDD to 3.6 V - Selected I/Os: VDDIO2 = 1.65 V 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 87 fast I/Os - All mappable on external interrupt vectors - Up to 68 I/Os with 5V tolerant capability and 19 with independent supply VDDIO2 - 7-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) - 2 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 - 12 timers - One 16-bit advanced-control timer for six-channel PWM output - One 32-bit and seven 16-bit timers, with up to four IC/OC, OCN, usable for IR control decoding or DAC control - Independent and system watchdog timers - SysTick timer - Communication interfaces - 2 I2C interfaces supporting Fast Mode Plus (1 Mbit/s) with 20 mA current sink, one supporting SMBus/PMBus and wakeup - 4 USARTs supporting master synchronous SPI and modem control, two with ISO7816 interface, LIN, IrDA, auto baud rate detection and wakeup feature - 2 SPIs (18 Mbit/s) with 4 to 16 programmable bit frames, and with I2S interface multiplexed - CAN interface - USB 2.0 full-speed interface, able to run from internal 48 MHz oscillator and with BCD and LPM support - HDMI CEC wakeup on header reception - Serial wire debug (SWD) - 96-bit unique ID - All packages ECOPACK®2