STM32G491CCU6Alternatives & Equivalent Parts

About STM32G491CCU6

STM32G491CCU6 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	STM32G491CCU6Source	STM32G431CBU6	STM32G473CCU6	STM32G431C8U6	STM32G474CCU6	STM32G484CEU6	STM32G474CCU3	STM32G474CEU6	STM32G473CEU6	STM32G431CBU3
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	49	49	49	49	49	49	49	49	49	49
Temperature Range	—	-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 ~ 125.0°C	-40.0°C ~ 85.0°C	-40.0°C ~ 85.0°C	-40.0°C ~ 125.0°C
Price	$3.7100	$2.6224	$3.3857	$2.3387	$4.0042	$4.7301	$4.2845	$3.9924	$4.0121	$3.1036
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	12 Weeks	12 Weeks	12 Weeks	12 Weeks
YTEOL	9	9	9	9	9	9	9	9	9	9
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
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	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
Clock Frequency-Max	—	48 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
DMA Channels	—	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
Integrated Cache	—	YES	NO	YES	YES	—	YES	YES	NO	YES
JESD-30 Code	—	S-XQCC-N48	S-PQCC-N48	S-XQCC-N48	S-XQCC-N48	—	S-XQCC-N48	S-XQCC-N48	S-PQCC-N48	S-XQCC-N48
Low Power Mode	—	YES	YES	YES	YES	—	YES	YES	YES	YES
Number of DMA Channels	—	12	16	12	16	—	16	16	16	12
Number of External Interrupts	—	16	16	16	16	—	16	16	16	16
Number of I/O Lines	—	42	42	42	42	42	42	42	42	42
Number of Serial I/Os	—	5	7	5	7	—	7	7	7	5
Number of Timers	—	12	14	12	15	—	15	15	14	12
On Chip Data RAM Width	—	8	8	8	8	—	8	8	8	8
On Chip Program ROM Width	—	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	PLASTIC/EPOXY	UNSPECIFIED
Package Equivalence Code	—	LCC48,.27SQ,20	LCC48,.27SQ,20	LCC48,.27SQ,20	LCC48,.27SQ,20	—	LCC48,.27SQ,20	LCC48,.27SQ,20	LCC48,.27SQ,20	LCC48,.27SQ,20
Package Shape	—	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
RAM (bytes)	—	32768	131072	32768	131072	—	131072	131072	131072	32768
ROM (words)	—	131072	262144	65536	262144	—	262144	524288	524288	131072
ROM Programmability	—	FLASH	FLASH	FLASH	FLASH	—	FLASH	FLASH	FLASH	FLASH
Speed	—	170 MHz	170 MHz	170 MHz	170 MHz	170 MHz	170 MHz	170 MHz	170 MHz	170 MHz
Supply Current-Max	—	100 mA	34 mA	29 mA	34 mA	—	42 mA	34 mA	34 mA	34 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
Supply Voltage-Min	—	3 V	1.71 V	3 V	3 V	1.71 V	1.71 V	3 V	1.71 V	1.71 V
Supply Voltage-Nom	—	3 V	3 V	3 V	3 V	3 V	3 V	3 V	3 V	3 V
Surface Mount	—	YES	YES	YES	YES	YES	YES	YES	YES	YES
Technology	—	CMOS	CMOS	CMOS	CMOS	—	CMOS	CMOS	CMOS	CMOS
Temperature Grade	—	INDUSTRIAL	—	—	—	—	—	—	—	—
Terminal Form	—	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
Terminal Position	—	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD
Peak Reflow Temperature (Cel)	—	—	NOT SPECIFIED	—	—	—	—	—	NOT SPECIFIED	—
Time@Peak Reflow Temperature-Max (s)	—	—	NOT SPECIFIED	—	—	—	—	—	NOT SPECIFIED	—
Date Of Intro	—	—	—	—	—	2019-12-16	2020-03-31	—	—	—
## STM32G473CEU6 Alternates Showing results	—	—	—	—	—	—	—	—	Image	—

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