STM32L451CCU6TRAlternatives & Equivalent Parts

About STM32L451CCU6TR

STM32L451CCU6TR 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.

Need pricing on these alternatives?

Get one quote covering all 9 alternatives for STM32L451CCU6TR — response within 24 hours.

Specification Comparison

Parameter	STM32L451CCU6TRSource	AD9834CRUZ	STM32L431CCU6TR	STM32L452CCU6TR	STM32L451CCU3TR	STM32L431CBU6TR	STM32L451CCU6	STM32L452CCU6	STM32L462CEU6TR	STM32L431CCU6
Manufacturer	STMicroelectronics	Analog Devices	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics
Package Type	Quad Flat No-Lead	Small Outline Packages	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	49	20	49	49	49	49	49	49	49	49
Temperature Range	-40.0°C ~ 85.0°C	-40.0°C ~ 105.0°C	-40.0°C ~ 85.0°C	-40.0°C ~ 85.0°C	-40.0°C ~ 125.0°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 ~ 85.0°C
Price	$2.6326	$9.4100	$2.2148	—	$3.5150	$2.0928	$2.8101	$2.3595	$3.4200	$2.4213
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	12 Weeks	—	12 Weeks	—	12 Weeks	12 Weeks	12 Weeks	—	12 Weeks	—
YTEOL	9	10	9	9	9	9	9	9	9	9
Has ADC	YES	—	YES	YES	YES	YES	YES	YES	YES	YES
Bit Size	32	—	32	32	32	32	32	32	32	32
Boundary Scan	YES	NO	YES	YES	YES	YES	YES	YES	YES	YES
CPU Family	CORTEX-M4	—	CORTEX-M4	CORTEX-M4	CORTEX-M4	CORTEX-M4	CORTEX-M4	CORTEX-M4	CORTEX-M4	CORTEX-M4
Clock Frequency-Max	48 MHz	75 MHz	48 MHz	48 MHz	48 MHz	48 MHz	48 MHz	48 MHz	48 MHz	48 MHz
DAC Channels	YES	—	YES	YES	YES	YES	YES	YES	YES	YES
DMA Channels	YES	—	YES	YES	YES	YES	YES	YES	YES	YES
Format	FLOATING POINT	—	—	FLOATING POINT	FLOATING POINT	—	FLOATING POINT	FLOATING POINT	FLOATING POINT	—
Integrated Cache	YES	—	—	YES	YES	—	NO	NO	YES	—
JESD-30 Code	S-XQCC-N48	R-PDSO-G20	S-XQCC-N48	S-XQCC-N48	S-XQCC-N48	S-XQCC-N48	S-XQCC-N48	S-PQCC-N48	S-XQCC-N48	S-XQCC-N48
Low Power Mode	YES	YES	—	YES	YES	—	YES	YES	YES	—
Number of DMA Channels	14	—	—	14	14	14	14	14	14	—
Number of External Interrupts	16	—	—	16	16	—	16	16	16	—
Number of I/O Lines	38	—	38	38	38	38	38	38	38	38
Number of Timers	12	—	9	12	12	9	12	9	12	9
On Chip Data RAM Width	8	—	—	8	8	—	8	8	8	—
On Chip Program ROM Width	8	—	8	8	8	8	8	8	8	8
PWM Channels	YES	—	YES	YES	YES	YES	YES	YES	YES	YES
Package Body Material	UNSPECIFIED	PLASTIC/EPOXY	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	PLASTIC/EPOXY	UNSPECIFIED	UNSPECIFIED
Package Equivalence Code	LCC48,.27SQ,20	TSSOP20,.25	—	LCC48,.27SQ,20	LCC48,.27SQ,20	—	LCC48,.28SQ,20	LCC48,.27SQ,20	LCC48,.27SQ,20	—
Package Shape	SQUARE	RECTANGULAR	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE
Package Style	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	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
RAM (bytes)	163840	—	65536	163840	163840	65536	163840	163840	163840	65536
RAM (words)	163840	—	—	163840	163840	—	—	—	—	—
ROM (words)	262144	—	262144	262144	262144	131072	262144	262144	524288	262144
ROM Programmability	FLASH	—	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH
Speed	80 MHz	—	80 MHz	80 MHz	80 MHz	80 MHz	80 MHz	80 MHz	80 MHz	80 MHz
Supply Voltage-Max	3.6 V	5.5 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	1.8 V	2.3 V	3 V	1.8 V	1.71 V	1.8 V	3 V	1.71 V	1.8 V	3 V
Supply Voltage-Nom	1.8 V	2.5 V	3 V	1.8 V	1.8 V	1.8 V	3 V	3 V	1.8 V	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	AUTOMOTIVE	INDUSTRIAL	—	—	—	INDUSTRIAL
Terminal Form	NO LEAD	GULL WING	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD
Terminal Pitch	0.5 mm	0.65 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	DUAL	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD
uPs/uCs/Peripheral ICs Type	MICROCONTROLLER, RISC	DSP PERIPHERAL, NUMERIC CONTROLLED OSCILLATOR	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC
Pbfree Code	—	No	—	—	—	—	—	—	—	—
Manufacturer Package Code	—	RU-20	—	—	—	—	—	—	—	UFQFPN 48 7x7x0.55
JESD-609 Code	—	e3	e3	—	—	—	e4	e4	e4	e3
Peak Reflow Temperature (Cel)	—	260	260	—	—	—	260	260	260	260
Qualification Status	—	Not Qualified	—	—	—	—	—	—	—	—
Terminal Finish	—	Matte Tin (Sn)	Tin (Sn)	—	—	—	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Tin (Sn)
Additional Feature	—	—	SEATED HGT-CALCULATED	—	—	—	—	—	—	SEATED HGT-CALCULATED
Time@Peak Reflow Temperature-Max (s)	—	—	30	—	—	—	—	—	—	30
Date Of Intro	—	—	—	2019-01-17	—	—	—	2018-05-28	2018-05-28	2018-05-25
Number of Serial I/Os	—	—	—	—	—	—	5	6	5	—
Supply Current-Max	—	—	—	—	—	—	10.5 mA	10.5 mA	9.85 mA	—

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

Need pricing on these alternatives?

Get one quote covering all 9 alternatives for STM32L451CCU6TR — response within 24 hours.

Quick Links

AD9834CRUZ

suggested

View

STM32L431CCU6TRby STMicroelectronics