STM32F058R8H6 Description

The STM32F058R8H6 microcontroller includes a comprehensive range of improved peripherals and I/Os in addition to the high-performance ARM? Cortex?-M0 32-bit RISC core operating at up to 48 MHz frequency. There are six 16-bit timers, one 32-bit timer, an advanced-control PWM timer, one 12-bit ADC, one 12-bit DAC, up to two I2Cs, up to two SPIs, one I2S, one HDMI CEC, and up to two USARTs available on all devices.

The 1.8 V 8% power supply allows the STM32F058R8H6 microcontroller to function in the -40 to +85 °C and -40 to 105 °C temperature ranges. The development of low-power applications is made possible by a wide range of power-saving modes.

Devices for the STM32F058R8H6 microcontroller are available in four distinct packages, with pin counts ranging from 36 to 64. A die form is also available upon request. There are several sets of peripherals included depending on the device selected.

STM32F058R8H6 Features

• One 12-bit, 1.0 μs ADC (up to 16 channels)

– Conversion range: 0 to 3.6 V

– Separate analog supply from 2.4 up to 3.6

• One 12-bit DAC channel

• Two fast low-power analog comparators with programmable input and output

• Up to 17 capacitive sensing channels supporting touchkey, linear and rotary touch sensors

• Up to 11 timers

– One 16-bit 7-channel advanced-control timer for 6 channels PWM output, with deadtime generation and emergency stop

– One 32-bit and one 16-bit timer, with up to 4 IC/OC, usable for IR control decoding

– One 16-bit timer, with 2 IC/OC, 1 OCN, deadtime generation and emergency stop

– Two 16-bit timers, each with IC/OC and OCN, deadtime generation, emergency stop and modulator gate for IR control

– One 16-bit timer with 1 IC/OC

– Independent and system watchdog timers

– SysTick timer: 24-bit downcounter

– One 16-bit basic timer to drive the DAC

• Calendar RTC with alarm and periodic wakeup from Stop

• Communication interfaces

– Up to two I2C interfaces, one supporting Fast Mode Plus (1 Mbit/s) with extra current sink, SMBus/PMBus and wakeup from Stop mode

– Up to two USARTs supporting master synchronous SPI and modem control, one with ISO7816 interface, LIN, IrDA capability, auto baud rate detection and wakeup feature

– Up to two SPIs (18 Mbit/s) with 4 to 16 programmable bit frame, one with I2S interface multiplexed

• HDMI CEC interface, wakeup on header reception

• Serial wire debug (SWD)

• 96-bit unique ID

• All packages ECOPACK?2

• Core: ARM? 32-bit Cortex?-M0 CPU, frequency up to 48 MHz

• Memories

– 64 Kbytes of Flash memory

– 8 Kbytes of SRAM with HW parity checking

• CRC calculation unit

• Power management

– Digital and I/O supply: VDD = 1.8 V ± 8%

– Analog supply: VDDA = from VDD 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

• Up to 54 fast I/Os

– All mappable on external interrupt vectors

– Up to 35 I/Os with 5 V tolerant capability

• 5-channel DMA controller

STM32F058R8H6 Applications

• Application control

• User interfaces

• Hand-held equipment

• A/V receivers 

• Digital TV

• PC peripherals

• Gaming and GPS platforms

• Industrial applications

• PLCs

• Inverters

• Printers

• Scanners

• Alarm systems

• Video intercoms 

• HVACs