STM32F091CBT7Alternatives & Equivalent Parts

About STM32F091CBT7

STM32F091CBT7 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	STM32F091CBT7Source	STM32F091CBT6	STM32F091CBT7TR	STM32F091CCT6	STM32F038C6T7	STM32F091CCT7TR	STM32F091CBT6TR	STM32F042C6T7	STM32F038C6T6
Manufacturer	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
Pin Count	48	48	48	48	48	48	48	48	48
Temperature Range	-40.0°C ~ 105.0°C	-40.0°C ~ 85.0°C	-40.0°C ~ 105.0°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	-40.0°C ~ 105.0°C	-40.0°C ~ 85.0°C
Price	$2.6305	$2.2337	$2.7949	$2.9730	$1.8564	$3.6490	$2.4586	$2.1566	$1.7461
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
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
Has ADC	YES	YES	YES	YES	YES	YES	YES	YES	YES
Additional Feature	INTERNAL 3-CH ADC IS ALSO AVAILABLE	INTERNAL 3-CH ADC IS ALSO AVAILABLE	—	INTERNAL 3-CH ADC IS ALSO AVAILABLE	—	—	—	INTERNAL 3-CH ADC IS ALSO AVAILABLE	—
Bit Size	32	32	32	32	32	32	32	32	32
Boundary Scan	YES	YES	NO	YES	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
Clock Frequency-Max	32 MHz	32 MHz	32 MHz	32 MHz	32 MHz	32 MHz	32 MHz	32 MHz	32 MHz
DAC Channels	YES	YES	YES	YES	NO	YES	YES	NO	NO
DMA Channels	YES	YES	YES	YES	YES	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	S-PQFP-G48	S-PQFP-G48
Number of DMA Channels	12	12	12	12	5	12	12	—	5
Number of I/O Lines	38	38	38	38	38	38	38	38	38
Number of Timers	10	10	10	10	6	10	10	7	6
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	PLASTIC/EPOXY	PLASTIC/EPOXY	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	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
Peak Reflow Temperature (Cel)	NOT SPECIFIED	260	NOT SPECIFIED	260	260	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	260
Qualification Status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	—	Not Qualified	Not Qualified	Not Qualified	—
RAM (bytes)	32768	32768	32768	32768	4096	32768	32768	6144	4096
ROM (words)	131072	131072	131072	262144	32768	262144	131072	32768	32768
ROM Programmability	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
Supply Current-Max	30.6 mA	30.3 mA	—	30.3 mA	20.6 mA	—	—	24.6 mA	20.4 mA
Supply Voltage-Max	3.6 V	3.6 V	3.6 V	3.6 V	1.95 V	3.6 V	3.6 V	3.6 V	1.95 V
Supply Voltage-Min	3.3 V	3.3 V	3.3 V	3.3 V	1.8 V	3.3 V	3.3 V	3.3 V	1.8 V
Supply Voltage-Nom	3.3 V	3.3 V	3.3 V	3.3 V	1.8 V	3.3 V	3.3 V	3.3 V	1.8 V
Surface Mount	YES	YES	YES	YES	YES	YES	YES	YES	YES
Technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature Grade	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	—	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	—
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	30	NOT SPECIFIED	30	—	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	—
uPs/uCs/Peripheral ICs Type	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
Terminal Finish	—	Nickel/Palladium/Gold (Ni/Pd/Au)	—	Matte Tin (Sn)	Nickel/Palladium/Gold (Ni/Pd/Au)	—	Nickel/Palladium/Gold (Ni/Pd/Au)	—	Nickel/Palladium/Gold (Ni/Pd/Au)
Reach Compliance Code	—	—	Compliant	—	—	—	—	—	—
Format	—	—	FIXED POINT	—	FIXED POINT	FIXED POINT	FIXED POINT	—	FIXED POINT
Integrated Cache	—	—	NO	—	NO	NO	NO	—	NO
Low Power Mode	—	—	YES	—	YES	YES	YES	—	YES
Number of External Interrupts	—	—	16	—	16	16	16	—	16
On Chip Data RAM Width	—	—	8	—	8	8	8	—	8
RAM (words)	—	—	327680	—	—	327680	327680	—	—
## STM32F091CCT6 Alternates Showing results	—	—	—	Image	—	—	—	—	—
Number of Serial I/Os	—	—	—	—	1	—	—	—	1

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