STM32F042K4T6TR

Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, 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	85.0
Core	Arm Cortex-M0
ECCN US	3A991.a.2
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	LQFP 32 7x7x1.4 mm

Description

The STM32F042x4/x6 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 32 Kbytes of Flash memory and 6 Kbytes of SRAM), and an extensive range of enhanced peripherals and I/Os. All devices offer...
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Key features

Key features
Core: ARM^®32-bit Cortex^®-M0 CPU, frequency up to 48 MHz Memories 16 to 32 Kbytes of Flash memory 6 Kbytes of SRAM with HW parity CRC calculation unit Reset and power management Digital and I/Os supply: V_DD= 2 V to 3.6 V Analog supply: V_DDA= from V_DDto 3.6 V Selected I/Os: V_DDIO2= 1.65 V to 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 38 fast I/Os All mappable on external interrupt vectors Up to 24 I/Os with 5 V tolerant capability and 8 with independent supply V_DDIO2 5-channel DMA controller One 12-bit, 1.0 μs ADC (up to 10 channels) Conversion range: 0 to 3.6 V Separate analog supply: 2.4 V to 3.6 V Up to 14 capacitive sensing channels for touchkey, linear and rotary touch sensors Calendar RTC with alarm and periodic wakeup from Stop/Standby Nine timers One 16-bit advanced-control timer for six channel PWM output One 32-bit and four 16-bit timers, with up to four IC/OC, OCN, usable for IR control decoding Independent and system watchdog timers SysTick timer Communication interfaces One I²C interface supporting Fast Mode Plus (1 Mbit/s) with 20 mA current sink, SMBus/PMBus and wakeup Two USARTs supporting master synchronous SPI and modem control, one with ISO7816 interface, LIN, IrDA, auto baud rate detection and wakeup feature Two SPIs (18 Mbit/s) with 4 to 16 programmable bit frames, one 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

Out of Stock

Quantity	$ per unit	Savings
1-9	$3.60	26%
10-99	$3.23	34%
100-249	$2.66	45%
250-499	$2.52	48%
500-999	$2.25	54%
1000-2399	$2.24	54%
2400-10000	$1.90	61%
10000 +	Contact sales

Special Price $3.60 Regular Price $4.87

Parameters

Supply Voltage Min Volt	2.0
Supply Voltage Max Volt	3.6
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	85.0
Core	Arm Cortex-M0
ECCN US	3A991.a.2
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	LQFP 32 7x7x1.4 mm

Description

Key features

Key features
Core: ARM^®32-bit Cortex^®-M0 CPU, frequency up to 48 MHz Memories 16 to 32 Kbytes of Flash memory 6 Kbytes of SRAM with HW parity CRC calculation unit Reset and power management Digital and I/Os supply: V_DD= 2 V to 3.6 V Analog supply: V_DDA= from V_DDto 3.6 V Selected I/Os: V_DDIO2= 1.65 V to 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 38 fast I/Os All mappable on external interrupt vectors Up to 24 I/Os with 5 V tolerant capability and 8 with independent supply V_DDIO2 5-channel DMA controller One 12-bit, 1.0 μs ADC (up to 10 channels) Conversion range: 0 to 3.6 V Separate analog supply: 2.4 V to 3.6 V Up to 14 capacitive sensing channels for touchkey, linear and rotary touch sensors Calendar RTC with alarm and periodic wakeup from Stop/Standby Nine timers One 16-bit advanced-control timer for six channel PWM output One 32-bit and four 16-bit timers, with up to four IC/OC, OCN, usable for IR control decoding Independent and system watchdog timers SysTick timer Communication interfaces One I²C interface supporting Fast Mode Plus (1 Mbit/s) with 20 mA current sink, SMBus/PMBus and wakeup Two USARTs supporting master synchronous SPI and modem control, one with ISO7816 interface, LIN, IrDA, auto baud rate detection and wakeup feature Two SPIs (18 Mbit/s) with 4 to 16 programmable bit frames, one 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