STM32F042K6U6TR STMicroelectronics IC MCU 32BIT 32KB FLASH 32UFQFPN

label:

2023/10/23 177

• 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: VDD = 2 V to 3.6 V
– Analog supply: VDDA = from 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 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 VDDIO2

• 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

CATALOG

STM32F042K6U6TR COUNTRY OF ORIGIN

STM32F042K6U6TR PARAMETRIC INFO

STM32F042K6U6TR PACKAGE INFO

STM32F042K6U6TR MANUFACTURING INFO

STM32F042K6U6TR ECAD MODELS

STM32F042K6U6TR FUNCTONAL BLOCK DIAGRAM

COUNTRY OF ORIGIN

China

Philippines

PARAMETRIC INFO

Data Bus Width (bit)	32
Family Name	STM32F
Device Core	ARM Cortex M0
Instruction Set Architecture	RISC
Maximum Clock Rate (MHz)	48
Program Memory Type	Flash
Program Memory Size	32KB
RAM Size	6KB
Trace Hardware	SWD
DMA Channels	5
Direct Memory Access	Yes
Floating Point Unit	No
Bluetooth	No
Wi-Fi	No
Multiply Accumulate	No
Input Capture Channels	4
Output Compare Channels	4
Internal/External Clock Type	Internal/External
Touch Sensing Interface	No
Power On Reset	Yes
Memory Protection Unit	No
Temperature Sensor	Yes
DDR	No
Memory Management Unit	No
Integrated Development Environment	No
Super Scalar	No
External Bus Interface	No
Maximum CPU Frequency (MHz)	48
Number of Programmable I/Os	28
Number of Timers	6
ADC Channels	13
ADC Resolution (bit)	12
Core Architecture	ARM
Number of ADCs	Single
PWM	1
Watchdog	1
Parallel Master Port	No
Real Time Clock	Yes
Special Features	CAN Controller
Interface Type	CAN/I2C/I2S/SPI/USART/USB
Programmability	Yes
SPI	2
I2C	1
I2S	2
UART	0
USART	2
CAN	1
USB	1
Ethernet	0
Minimum Operating Supply Voltage (V)	2
Typical Operating Supply Voltage (V)	2.5\|3.3
Maximum Operating Supply Voltage (V)	3.6
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	85
Temperature Flag	Opr
Operating Supply Voltage (V)	2.5\|3.3

PACKAGE INFO

Supplier Package	UFQFPN EP
Basic Package Type	Non-Lead-Frame SMT
Pin Count	32
Lead Shape	No Lead
PCB	32
Tab	N/R
Pin Pitch (mm)	0.5
Package Length (mm)	5
Package Width (mm)	5
Package Height (mm)	0.53
Package Diameter (mm)	N/R
Seated Plane Height (mm)	0.55
Mounting	Surface Mount
Package Material	Plastic
Package Family Name	QFN
Package Outline	Link to Datasheet

MANUFACTURING INFO

MSL	3
Maximum Reflow Temperature (°C)	260
Reflow Solder Time (Sec)	30
Number of Reflow Cycle	3
Standard	J-STD-020D
Reflow Temp. Source	Link to Datasheet
Maximum Wave Temperature (°C)	N/R
Wave Solder Time (Sec)	N/R
Lead Finish(Plating)	Matte Sn
Terminal Base Material	Cu Alloy
Shelf Life Period	2 Years

ECAD MODELS

FUNCTONAL BLOCK DIAGRAM