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.
Specification Comparison
| Parameter | STM32F103ZCT6Source | STM32F103ZCT7 | STM32F070CBT6 | STM32F103C6U6A | STM32F030CCT6 | STM32F103ZFT6 | STM32F103ZDT6 | STM32F103ZET7 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat No-Lead | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 144 | 144 | 48 | 49 | 48 | 144 | 144 | 144 |
| 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 ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C |
| Price | $5.8119 | $6.5504 | — | $2.8802 | — | — | $5.4300 | $7.9219 |
| Electrical Parameters | ||||||||
| Reach Compliance Code | Compliant | — | — | — | — | — | — | — |
| YTEOL | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Has ADC | YES | YES | YES | YES | YES | YES | YES | YES |
| Bit Size | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Boundary Scan | YES | YES | NO | NO | — | — | YES | YES |
| CPU Family | CORTEX-M3 | CORTEX-M3 | — | CORTEX-M3 | — | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 |
| Clock Frequency-Max | 16 MHz | 16 MHz | 32 MHz | 16 MHz | 32 MHz | 16 MHz | 16 MHz | 16 MHz |
| DAC Channels | YES | YES | NO | — | NO | — | YES | YES |
| DMA Channels | YES | YES | YES | YES | YES | YES | YES | YES |
| JESD-30 Code | S-PQFP-G144 | S-PQFP-G144 | S-PQFP-G48 | S-PQCC-N48 | S-PQFP-G48 | S-PQFP-G144 | S-PQFP-G144 | S-PQFP-G144 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | — | e4 | e4 |
| Number of DMA Channels | 12 | 12 | — | — | — | — | — | — |
| Number of I/O Lines | 112 | 112 | 37 | 37 | 37 | 112 | 112 | 112 |
| Number of Timers | 11 | 11 | — | — | — | — | 7 | 7 |
| On Chip Program ROM Width | 8 | 8 | 8 | — | — | 8 | 8 | 8 |
| PWM Channels | 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 |
| Package Equivalence Code | QFP144,.87SQ,20 | QFP144,.87SQ,20 | — | LCC48,.27SQ,20 | — | QFP144,.87SQ,20 | QFP144,.87SQ,20 | QFP144,.87SQ,20 |
| Package Shape | 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 | 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 |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | NOT SPECIFIED | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 49152 | 49152 | 16384 | 10240 | — | 98304 | 65536 | 65536 |
| ROM (words) | 262144 | 262144 | 131072 | 32768 | — | 786432 | 393216 | 524288 |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 72 MHz | 72 MHz | 48 MHz | 72 MHz | 48 MHz | 72 MHz | 72 MHz | 72 MHz |
| Supply Current-Max | 70 mA | 70 mA | — | 46 mA | — | 68 mA | 70 mA | 70 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 |
| Supply Voltage-Min | 3.3 V | 3.3 V | 3.3 V | 2 V | 2.4 V | 2 V | 3.3 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 |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | NO LEAD | 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 |
| Terminal Position | 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 |
| ## STM32F103ZCT6 Alternates Showing results | Image | — | — | — | — | — | — | — |
| Factory Lead Time | — | 13 Weeks | — | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks |
| ## STM32F103ZCT7 Alternates Showing results | — | Image | — | — | — | — | — | — |
| Manufacturer Package Code | — | — | LQFP 48 7x7x1.4 | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | — | NOT SPECIFIED | NOT SPECIFIED | 30 | NOT SPECIFIED |
| ## STM32F070CBT6 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 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP144
suggested
suggested
suggested
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP144
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP144
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP144
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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for STM32F103ZCT6. Get expert recommendations within 24 hours.
Request Alternatives for STM32F103ZCT6FAQ
What is equivalent to STM32F103ZCT6?
Known equivalents for STM32F103ZCT6 include STM32F103ZCT7, STM32F070CBT6, STM32F103C6U6A. 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.