STM32F078CBU6 Description
The STM32F078CB/RB/VB microcontrollers incorporate the high-performance Arm?Cortex?-M0 32-bit RISC core operating at up to 48 MHz frequency, high-speed embedded memories (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 12-bit ADC, one 12-bit DAC with two channels, seven 16-bit timers, one 32-bit timer and an advanced-control PWM timer.
STM32F078CBU6 Features
? Core: Arm? 32-bit Cortex?-M0 CPU, frequency
up to 48 MHz
? Memories
– 128 Kbytes of Flash memory
– 16 Kbytes of SRAM with HW parity
? CRC calculation unit
? Power management
– Digital and I/O supply: VDD = 1.8 V ± 8%
– Analog supply: VDDA = VDD to 3.6 V
– Selected I/Os: VDDIO2 = 1.65 V to 3.6 V
– Low power modes: Sleep, Stop
– 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 86 fast I/Os
– All mappable on external interrupt vectors
– Up to 67 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
? 2 independent 12-bit DAC channels
? 2 fast low-power analog comparators with
programmable input and output
? Up to 23 capacitive sensing channels for
touchkey, linear and rotary touch sensors
? Calendar RTC with alarm and periodic wakeup
from Stop
STM32F078CBU6 Applications
? Auxiliary inverters
? Motor drives
? Air conditioning
