STM32F091RCY7TR

Mainstream Arm Cortex-M0 Access line MCU with 256 Kbytes of Flash memory, 48 MHz CPU, CAN and CEC functions

Parameters

Supply Voltage Min Volt	2.0
Supply Voltage Max Volt	3.6
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	105.0
Core	Arm Cortex-M0
ECCN US	3A991.a.2
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	WLCSP 64 3.4x3.6x0.6 P 0.4 mm

Description

The STM32F091xB/xC 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 256 Kbytes of Flash memory and 32 Kbytes of SRAM), and an extensive range of enhanced peripherals and I/Os. The device...
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Key features

Key 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: V_DD= 2.0 V to 3.6 V Analog supply: V_DDA= V_DDto 3.6 V Power-on/Power down reset (POR/PDR) Programmable voltage detector (PVD) Low power modes: Sleep, Stop, Standby V_BATsupply 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 V_DDIO2 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 12 timers One 16-bit advanced-control timer for 6 channel PWM output One 32-bit and seven 16-bit timers, with up to 4 IC/OC, OCN, usable for IR control decoding or DAC control Independent and system watchdog timers SysTick timer Communication interfaces Two I²C interfaces supporting Fast Mode Plus (1 Mbit/s) with 20 mA current sink, one supporting SMBus/PMBus and wakeup Up to eight USARTs supporting master synchronous SPI and modem control, three with ISO7816 interface, LIN, IrDA, auto baud rate detection and wakeup feature Two SPIs (18 Mbit/s) with 4 to 16 programmable bit frames, and with I²S interface multiplexed CAN interface HDMI CEC wakeup on header reception Serial wire debug (SWD) 96-bit unique ID All packages ECOPACK^®2

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Parameters

Supply Voltage Min Volt	2.0
Supply Voltage Max Volt	3.6
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	105.0
Core	Arm Cortex-M0
ECCN US	3A991.a.2
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	WLCSP 64 3.4x3.6x0.6 P 0.4 mm

Description

Key features

Key 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: V_DD= 2.0 V to 3.6 V Analog supply: V_DDA= V_DDto 3.6 V Power-on/Power down reset (POR/PDR) Programmable voltage detector (PVD) Low power modes: Sleep, Stop, Standby V_BATsupply 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 V_DDIO2 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 12 timers One 16-bit advanced-control timer for 6 channel PWM output One 32-bit and seven 16-bit timers, with up to 4 IC/OC, OCN, usable for IR control decoding or DAC control Independent and system watchdog timers SysTick timer Communication interfaces Two I²C interfaces supporting Fast Mode Plus (1 Mbit/s) with 20 mA current sink, one supporting SMBus/PMBus and wakeup Up to eight USARTs supporting master synchronous SPI and modem control, three with ISO7816 interface, LIN, IrDA, auto baud rate detection and wakeup feature Two SPIs (18 Mbit/s) with 4 to 16 programmable bit frames, and with I²S interface multiplexed CAN interface HDMI CEC wakeup on header reception Serial wire debug (SWD) 96-bit unique ID All packages ECOPACK^®2