STM32G491CET6Alternatives & Equivalent Parts

About STM32G491CET6

STM32G491CET6 is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Quad Flat Packages 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	STM32G491CET6Source	STM32G431C8T6	STM32G474CET6	STM32G473CET6	STM32G431CBT6	STM32G484CET6	STM32G431C6T6	STM32G484CET3	STM32G431CBT3	STM32G431C6U6
Manufacturer	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics
Package Type	Quad Flat Packages	Quad Flat Packages	Quad Flat Packages	Quad Flat Packages	Quad Flat Packages	Quad Flat Packages	Quad Flat Packages	Quad Flat Packages	Quad Flat Packages	Quad Flat No-Lead
Pin Count	48	48	48	48	48	48	48	48	48	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 ~ 85.0°C	—	-40.0°C ~ 125.0°C	-40.0°C ~ 85.0°C
Price	$4.5154	$2.7526	$4.2779	$4.4080	$3.0150	$4.8255	$2.3382	—	$2.8291	$2.3334
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
YTEOL	9	9	9	9	9	9	9	9	9	9
JESD-609 Code	e3	—	e3	—	—	e3	—	—	—	—
Peak Reflow Temperature (Cel)	260	NOT SPECIFIED	260	NOT SPECIFIED	NOT SPECIFIED	260	NOT SPECIFIED	—	NOT SPECIFIED	—
Terminal Finish	Tin (Sn) - immersion	—	Matte Tin (Sn)	—	—	Matte Tin (Sn)	—	—	—	—
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
Factory Lead Time	—	12 Weeks	12 Weeks	12 Weeks	—	12 Weeks	12 Weeks	—	12 Weeks	12 Weeks
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
CPU Family	—	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
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
Integrated Cache	—	YES	YES	NO	YES	—	YES	—	YES	YES
JESD-30 Code	—	S-PQFP-G48	S-PQFP-G48	S-PQFP-G48	S-PQFP-G48	—	S-PQFP-G48	—	S-PQFP-G48	S-PQFP-G48
Low Power Mode	—	YES	YES	YES	YES	—	YES	—	YES	YES
Number of DMA Channels	—	12	16	16	12	—	12	—	12	12
Number of External Interrupts	—	16	16	16	16	—	16	—	16	16
Number of I/O Lines	—	38	38	38	38	38	38	38	38	38
Number of Serial I/Os	—	5	7	7	5	—	5	—	5	5
Number of Timers	—	12	15	14	12	—	12	—	12	12
On Chip Data RAM Width	—	8	8	8	8	—	8	—	8	8
On Chip Program ROM Width	—	8	8	8	8	—	8	—	8	8
PWM Channels	—	YES	YES	YES	YES	YES	YES	YES	YES	YES
Package Body Material	—	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	—	PLASTIC/EPOXY	—	PLASTIC/EPOXY	PLASTIC/EPOXY
Package Equivalence Code	—	QFP48,.35SQ,20	QFP48,.35SQ,20	QFP48,.35SQ,20	QFP48,.35SQ,20	—	QFP48,.35SQ,20	—	QFP48,.35SQ,20	QFP48,.35SQ,20
Package Shape	—	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE
Package Style	—	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH
RAM (bytes)	—	32768	131072	131072	32768	—	32768	—	32768	32768
ROM (words)	—	65536	524288	524288	131072	—	32768	—	131072	32768
ROM Programmability	—	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	—	29 mA	34 mA	34 mA	29 mA	—	29 mA	—	34 mA	29 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	3 V	1.71 V	3 V	1.71 V	3 V	1.71 V	1.71 V	3 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
Terminal Form	—	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
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
Time@Peak Reflow Temperature-Max (s)	—	NOT SPECIFIED	—	NOT SPECIFIED	NOT SPECIFIED	—	NOT SPECIFIED	—	NOT SPECIFIED	—
Date Of Intro	—	—	—	—	—	2019-12-16	—	2019-12-16	—	2020-03-31

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