STM32F051K8U7TRAlternatives & Equivalent Parts

About STM32F051K8U7TR

STM32F051K8U7TR is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Quad Flat No-Lead package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

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Specification Comparison

Parameter	STM32F051K8U7TRSource	STM32F051K4U7TR	STM32F051K6U7TR	STM32F051K8U6TR	STM32F051K6U6TR	STM32F051K4U6TR	STM32F051K8U6	STM32F051K4U7	STM32F051K6U7	STM32F051K4U6
Manufacturer	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics
Package Type	Quad Flat No-Lead	Quad Flat No-Lead	Quad Flat No-Lead	Quad Flat No-Lead	Quad Flat No-Lead	Quad Flat No-Lead	Quad Flat No-Lead	Quad Flat No-Lead	Quad Flat No-Lead	Quad Flat No-Lead
Pin Count	33	33	33	33	33	33	32	33	33	32
Temperature Range	-40.0°C ~ 105.0°C	-40.0°C ~ 105.0°C	-40.0°C ~ 105.0°C	-40.0°C ~ 85.0°C	-40.0°C ~ 85.0°C	-40.0°C ~ 85.0°C	-40.0°C ~ 85.0°C	-40.0°C ~ 105.0°C	-40.0°C ~ 105.0°C	-40.0°C ~ 85.0°C
Price	$2.0600	$1.9038	$1.8270	$1.7284	$1.7319	$1.7699	$1.7300	$1.7142	$1.8943	$1.5617
Stock	In Stock	In Stock	In Stock	In Stock	In Stock	In Stock	In Stock	In Stock	In Stock	In Stock
Lifecycle	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE
Electrical Parameters
Factory Lead Time	13 Weeks	13 Weeks	13 Weeks	—	13 Weeks	13 Weeks	13 Weeks	13 Weeks	13 Weeks	13 Weeks
YTEOL	9	9	9	9	9	9	9	9	9	9
Has ADC	YES	YES	YES	YES	YES	YES	YES	YES	YES	YES
Bit Size	32	32	32	32	32	32	32	32	32	32
Boundary Scan	NO	NO	NO	NO	NO	NO	NO	NO	NO	NO
CPU Family	CORTEX-M0	CORTEX-M0	CORTEX-M0	CORTEX-M0	CORTEX-M0	CORTEX-M0	CORTEX-M0	CORTEX-M0	CORTEX-M0	CORTEX-M0
Clock Frequency-Max	32 MHz	32 MHz	32 MHz	32 MHz	32 MHz	32 MHz	32 MHz	32 MHz	32 MHz	32 MHz
DAC Channels	YES	YES	YES	YES	YES	YES	YES	YES	YES	YES
DMA Channels	YES	YES	YES	YES	YES	YES	YES	YES	YES	YES
Format	FLOATING POINT	FLOATING POINT	FLOATING POINT	FLOATING POINT	FLOATING POINT	FLOATING POINT	FLOATING POINT	FLOATING POINT	FLOATING POINT	FLOATING POINT
JESD-30 Code	S-XQCC-N32	S-XQCC-N32	S-XQCC-N32	S-XQCC-N32	S-XQCC-N32	S-XQCC-N32	S-XQCC-N32	S-XQCC-N32	S-XQCC-N32	S-XQCC-N32
Low Power Mode	YES	YES	YES	YES	YES	YES	YES	YES	YES	YES
Number of DMA Channels	5	5	5	5	5	5	5	5	5	5
Number of External Interrupts	5	5	5	5	5	5	5	5	5	5
Number of I/O Lines	27	27	27	27	27	27	27	27	27	27
On Chip Data RAM Width	8	8	8	8	8	8	8	8	8	8
On Chip Program ROM Width	8	8	8	8	8	8	8	8	8	8
PWM Channels	YES	YES	YES	YES	YES	YES	YES	YES	YES	YES
Package Body Material	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Package Equivalence Code	LCC32,.2SQ,20	LCC32,.2SQ,20	LCC32,.2SQ,20	LCC32,.2SQ,20	LCC32,.2SQ,20	LCC32,.2SQ,20	LCC32,.2SQ,20	LCC32,.2SQ,20	LCC32,.2SQ,20	LCC32,.2SQ,20
Package Shape	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE
Package Style	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Qualification Status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
RAM (bytes)	8192	8192	8192	8192	8192	8192	8192	8192	8192	8192
ROM (words)	65536	16384	32768	65536	32768	16384	65536	16384	32768	16384
ROM Programmability	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH
Speed	48 MHz	48 MHz	48 MHz	48 MHz	48 MHz	48 MHz	48 MHz	48 MHz	48 MHz	48 MHz
Supply Current-Max	23.2 mA	23.2 mA	23.2 mA	23.2 mA	23.2 mA	23.2 mA	23.2 mA	23.2 mA	23.2 mA	23.2 mA
Supply Voltage-Max	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V
Supply Voltage-Min	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
Supply Voltage-Nom	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
Surface Mount	YES	YES	YES	YES	YES	YES	YES	YES	YES	YES
Technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature Grade	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal Form	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD
Terminal Pitch	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm
Terminal Position	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD
uPs/uCs/Peripheral ICs Type	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC
JESD-609 Code	—	e4	e3	e4	e4	e4	e4	e4	e3	e4
Peak Reflow Temperature (Cel)	—	260	260	260	260	260	260	260	260	260
Terminal Finish	—	Nickel/Palladium/Gold (Ni/Pd/Au)	Tin (Sn) - immersion	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Tin (Sn) - immersion	Nickel/Palladium/Gold (Ni/Pd/Au)
Time@Peak Reflow Temperature-Max (s)	—	30	—	30	30	30	30	—	—	30
## STM32F051K8U6TR Alternates Showing results	—	—	—	Image	—	—	—	—	—	—
## STM32F051K6U6TR Alternates Showing results	—	—	—	—	Image	—	—	—	—	—
## STM32F051K8U6 Alternates Showing results	—	—	—	—	—	—	Image	—	—	—

Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.