STM32F103ZCT6Alternatives & Equivalent Parts

About STM32F103ZCT6

STM32F103ZCT6 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	STM32F103ZCT6Source	STM32F103ZCT7	STM32F103ZCT7TR	STM32F070CBT6	STM32F103REY6TR	STM32F103VEH6	STM32F103VBI6	STM32F103C6U6A	STM32F030CCT6	SK6812MINI-E	STM32F103ZFT6	STM32F103ZDT6	STM32F103ZCT6TR	STM32F103ZDT7	STM32F103ZFT7	STM32F103ZET7	STM32F103ZGT6J	STM32F103ZET6TR
Manufacturer	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	Yellow Stone Corp.	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics
Package Type	Quad Flat Packages	Quad Flat Packages	Quad Flat Packages	Quad Flat Packages	BGA	BGA	BGA	Quad Flat No-Lead	Quad Flat Packages	Other	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	144	144	144	48	64	100	100	49	48	4	144	144	144	144	144	144	144	144
Temperature Range	-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 ~ 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 ~ 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 ~ 105.0°C	—	-40.0°C ~ 85.0°C
Price	$5.8119	$6.5504	$6.7357	$1.2801	$4.7180	$4.4005	$5.0393	$2.8802	$1.7487	—	$7.8357	$5.4300	$6.4229	—	—	$7.9219	$8.6842	$7.0659
Stock	In Stock	In Stock	In Stock	In Stock	In Stock	In Stock	In Stock	In 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	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE	OBSOLETE	ACTIVE
Electrical Parameters
Reach Compliance Code	Compliant	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
YTEOL	9	9	9	9	9	9	9	9	9	—	9	9	9	9	9	9	0	9
Has ADC	YES	YES	YES	YES	YES	YES	YES	YES	YES	—	YES	YES	YES	YES	YES	YES	YES	YES
Bit Size	32	32	32	32	32	32	32	32	32	—	32	32	32	32	32	32	32	32
Boundary Scan	YES	YES	YES	NO	YES	YES	—	NO	—	—	—	YES	YES	YES	—	YES	—	YES
CPU Family	CORTEX-M3	CORTEX-M3	CORTEX-M3	—	CORTEX-M3	CORTEX-M3	CORTEX-M3	CORTEX-M3	—	—	CORTEX-M3	CORTEX-M3	CORTEX-M3	CORTEX-M3	CORTEX-M3	CORTEX-M3	—	CORTEX-M3
Clock Frequency-Max	16 MHz	16 MHz	16 MHz	32 MHz	16 MHz	16 MHz	16 MHz	16 MHz	32 MHz	—	16 MHz	16 MHz	16 MHz	16 MHz	16 MHz	16 MHz	16 MHz	16 MHz
DAC Channels	YES	YES	YES	NO	YES	YES	—	—	NO	—	—	YES	YES	YES	—	YES	—	YES
DMA Channels	YES	YES	YES	YES	YES	YES	YES	YES	YES	—	YES	YES	YES	YES	YES	YES	YES	YES
JESD-30 Code	S-PQFP-G144	S-PQFP-G144	S-PQFP-G144	S-PQFP-G48	R-PBGA-B64	S-PBGA-B100	S-PBGA-B100	S-PQCC-N48	S-PQFP-G48	—	S-PQFP-G144	S-PQFP-G144	S-PQFP-G144	S-PQFP-G144	S-PQFP-G144	S-PQFP-G144	—	S-PQFP-G144
JESD-609 Code	e3	e3	e3	e3	e1	e3	e2	e3	e3	—	—	e4	e3	—	—	e4	—	e4
Number of DMA Channels	12	12	12	—	12	12	—	—	—	—	—	—	12	—	12	—	—	12
Number of I/O Lines	112	112	112	37	51	80	80	37	37	—	112	112	112	112	112	112	112	112
Number of Timers	11	11	11	—	11	11	—	—	—	—	—	7	11	7	17	7	—	11
On Chip Program ROM Width	8	8	8	8	8	8	8	—	—	—	8	8	8	8	8	8	—	8
PWM Channels	YES	YES	YES	YES	YES	YES	YES	YES	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	—	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	—	PLASTIC/EPOXY
Package Equivalence Code	QFP144,.87SQ,20	QFP144,.87SQ,20	QFP144,.87SQ,20	—	BGA64,8X8,20	BGA100,10X10,32	BGA100,12X12,20	LCC48,.27SQ,20	—	—	QFP144,.87SQ,20	QFP144,.87SQ,20	QFP144,.87SQ,20	QFP144,.87SQ,20	QFP144,.87SQ,20	QFP144,.87SQ,20	—	QFP144,.87SQ,20
Package Shape	SQUARE	SQUARE	SQUARE	SQUARE	RECTANGULAR	SQUARE	SQUARE	SQUARE	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	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	GRID ARRAY, LOW PROFILE, FINE PITCH	GRID ARRAY, FINE PITCH	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	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)	260	260	260	260	260	260	260	260	260	—	NOT SPECIFIED	260	260	NOT SPECIFIED	—	260	—	260
Qualification Status	Not Qualified	Not Qualified	Not Qualified	—	Not Qualified	Not Qualified	Not Qualified	Not Qualified	—	—	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	—	Not Qualified
RAM (bytes)	49152	49152	49152	16384	65536	65536	20480	10240	—	—	98304	65536	49152	65536	98304	65536	—	65536
ROM (words)	262144	262144	262144	131072	524288	524288	131072	32768	—	—	786432	393216	262144	393216	786432	524288	—	524288
ROM Programmability	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	—	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	—	FLASH
Speed	72 MHz	72 MHz	72 MHz	48 MHz	72 MHz	72 MHz	72 MHz	72 MHz	48 MHz	—	72 MHz	72 MHz	72 MHz	72 MHz	72 MHz	72 MHz	72 MHz	72 MHz
Supply Current-Max	70 mA	70 mA	70 mA	—	69 mA	70 mA	50 mA	46 mA	—	—	68 mA	70 mA	69 mA	70 mA	69 mA	70 mA	—	69 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	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	2 V	2 V	2.4 V	—	2 V	3.3 V	3.3 V	3.3 V	2.4 V	3.3 V	2 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	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	YES	YES	YES	YES	YES	YES	YES
Technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	—	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	—	CMOS
Temperature Grade	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	—	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	—	INDUSTRIAL
Terminal Finish	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Tin/Silver/Copper (Sn/Ag/Cu)	Matte Tin (Sn)	Tin/Silver (Sn/Ag)	Matte Tin (Sn)	Matte Tin (Sn)	—	—	Nickel/Palladium/Gold (Ni/Pd/Au)	Matte Tin (Sn)	—	—	Nickel/Palladium/Gold (Ni/Pd/Au)	—	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form	GULL WING	GULL WING	GULL WING	GULL WING	BALL	BALL	BALL	NO LEAD	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	0.8 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	0.5 mm	0.5 mm
Terminal Position	QUAD	QUAD	QUAD	QUAD	BOTTOM	BOTTOM	BOTTOM	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	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC
## STM32F103ZCT6 Alternates Showing results	Image	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Factory Lead Time	—	13 Weeks	13 Weeks	—	13 Weeks	13 Weeks	13 Weeks	13 Weeks	13 Weeks	—	13 Weeks	13 Weeks	13 Weeks	—	—	13 Weeks	—	13 Weeks
## STM32F103ZCT7 Alternates Showing results	—	Image	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Address Bus Width	—	—	24	—	—	—	—	—	—	—	—	—	24	—	—	—	—	24
External Data Bus Width	—	—	16	—	—	—	—	—	—	—	—	—	16	—	—	—	—	16
Format	—	—	FIXED POINT	—	FIXED POINT	—	—	—	—	—	—	—	FIXED POINT	—	—	—	—	FIXED POINT
Integrated Cache	—	—	NO	—	NO	—	—	—	—	—	—	—	NO	—	—	—	—	NO
Low Power Mode	—	—	YES	—	YES	—	—	—	—	—	—	—	YES	—	—	—	—	YES
Number of External Interrupts	—	—	16	—	16	—	—	—	—	—	—	—	16	—	—	—	—	16
Manufacturer Package Code	—	—	—	LQFP 48 7x7x1.4	—	—	—	—	—	—	—	—	—	—	—	—	LQFP 144 20x20x1.4	—
Time@Peak Reflow Temperature-Max (s)	—	—	—	30	30	30	—	—	NOT SPECIFIED	—	NOT SPECIFIED	30	—	NOT SPECIFIED	—	NOT SPECIFIED	—	30
## STM32F070CBT6 Alternates Showing results	—	—	—	Image	—	—	—	—	—	—	—	—	—	—	—	—	—	—
## STM32F103REY6TR Alternates Showing results	—	—	—	—	Image	—	—	—	—	—	—	—	—	—	—	—	—	—
## STM32F103VEH6 Alternates Showing results	—	—	—	—	—	Image	—	—	—	—	—	—	—	—	—	—	—	—
## STM32F103VBI6 Alternates Showing results	—	—	—	—	—	—	Image	—	—	—	—	—	—	—	—	—	—	—
## STM32F103C6U6A Alternates Showing results	—	—	—	—	—	—	—	Image	—	—	—	—	—	—	—	—	—	—
## STM32F030CCT6 Alternates Showing results	—	—	—	—	—	—	—	—	Image	—	—	—	—	—	—	—	—	—
## STM32F103ZFT6 Alternates Showing results	—	—	—	—	—	—	—	—	—	—	Image	—	—	—	—	—	—	—
## STM32F103ZDT6 Alternates Showing results	—	—	—	—	—	—	—	—	—	—	—	Image	—	—	—	—	—	—
## STM32F103ZET7 Alternates Showing results	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	Image	—	—
## STM32F103ZET6TR Alternates Showing results	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	Image

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

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Quick Links

STM32F103ZCT7by STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP144

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STM32F103ZCT7TRby STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP144

suggested

suggested

suggested

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suggested

suggested

STM32F103ZFT6by STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP144

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STM32F103ZDT6by STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP144

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STM32F103ZCT6TRby STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP144

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STM32F103ZDT7by STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP144

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STM32F103ZFT7by STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP144

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STM32F103ZET7by STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP144

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STM32F103ZGT6Jby STMicroelectronics

RISC Microcontroller, 32-Bit, 72MHz

View

STM32F103ZET6TRby STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP144

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Why Look for Alternatives?

Finding alternatives for STM32F103ZCT6 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.

When evaluating STM32F103ZCT6 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.

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FAQ

What is equivalent to STM32F103ZCT6?

Known equivalents for STM32F103ZCT6 include STM32F103ZCT7, STM32F103ZCT7TR, STM32F070CBT6. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of STM32F103ZCT6?

In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.

How do I verify STM32F103ZCT6 alternatives?

Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.