STM32F103ZDT7Alternatives & Equivalent Parts
About STM32F103ZDT7
STM32F103ZDT7 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 | STM32F103ZDT7Source | STM32F103ZDT6 | STM32F103ZCT7 | STM32F103ZFT7 | STM32F103ZET7 | STM32F103ZFT6 | STM32F103ZCT6 | STM32F103ZCT7TR | STM32F103ZGT6J |
|---|---|---|---|---|---|---|---|---|---|
| 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 | 144 | 144 | 144 | 144 | 144 | 144 | 144 | 144 | 144 |
| Temperature Range | -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 ~ 105.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | — |
| Price | — | $5.4300 | $6.5504 | — | $7.9219 | $7.8357 | $5.8119 | $6.7357 | $8.6842 |
| 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 | OBSOLETE |
| Electrical Parameters | |||||||||
| YTEOL | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 0 |
| 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 | — |
| CPU Family | 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 | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz |
| DAC Channels | YES | YES | YES | — | YES | — | YES | YES | — |
| DMA Channels | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| JESD-30 Code | S-PQFP-G144 | S-PQFP-G144 | S-PQFP-G144 | S-PQFP-G144 | S-PQFP-G144 | S-PQFP-G144 | S-PQFP-G144 | S-PQFP-G144 | — |
| Number of I/O Lines | 112 | 112 | 112 | 112 | 112 | 112 | 112 | 112 | 112 |
| Number of Timers | 7 | 7 | 11 | 17 | 7 | — | 11 | 11 | — |
| 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 | 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 | QFP144,.87SQ,20 | QFP144,.87SQ,20 | QFP144,.87SQ,20 | QFP144,.87SQ,20 | QFP144,.87SQ,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 | 260 | — | 260 | NOT SPECIFIED | 260 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — |
| RAM (bytes) | 65536 | 65536 | 49152 | 98304 | 65536 | 98304 | 49152 | 49152 | — |
| ROM (words) | 393216 | 393216 | 262144 | 786432 | 524288 | 786432 | 262144 | 262144 | — |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | — |
| Speed | 72 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 | 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 | 3.6 V |
| Supply Voltage-Min | 3.3 V | 3.3 V | 3.3 V | 2.4 V | 3.3 V | 2 V | 3.3 V | 3.3 V | 2 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 |
| Surface Mount | YES | 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 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 | 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 |
| Factory Lead Time | — | 13 Weeks | 13 Weeks | — | 13 Weeks | 13 Weeks | — | 13 Weeks | — |
| JESD-609 Code | — | e4 | e3 | — | e4 | — | e3 | e3 | — |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) | Matte Tin (Sn) | — |
| ## STM32F103ZDT6 Alternates Showing results | — | Image | — | — | — | — | — | — | — |
| Number of DMA Channels | — | — | 12 | 12 | — | — | 12 | 12 | — |
| ## STM32F103ZCT7 Alternates Showing results | — | — | Image | — | — | — | — | — | — |
| ## STM32F103ZET7 Alternates Showing results | — | — | — | — | Image | — | — | — | — |
| ## STM32F103ZFT6 Alternates Showing results | — | — | — | — | — | Image | — | — | — |
| Reach Compliance Code | — | — | — | — | — | — | Compliant | — | — |
| ## STM32F103ZCT6 Alternates Showing results | — | — | — | — | — | — | Image | — | — |
| Address Bus Width | — | — | — | — | — | — | — | 24 | — |
| External Data Bus Width | — | — | — | — | — | — | — | 16 | — |
| Format | — | — | — | — | — | — | — | FIXED POINT | — |
| Integrated Cache | — | — | — | — | — | — | — | NO | — |
| Low Power Mode | — | — | — | — | — | — | — | YES | — |
| Number of External Interrupts | — | — | — | — | — | — | — | 16 | — |
| Manufacturer Package Code | — | — | — | — | — | — | — | — | LQFP 144 20x20x1.4 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 8 alternatives for STM32F103ZDT7 — response within 24 hours.
Quick Links
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
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
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP144
Why Look for Alternatives?
Finding alternatives for STM32F103ZDT7 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 STM32F103ZDT7 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 STM32F103ZDT7?
Known equivalents for STM32F103ZDT7 include STM32F103ZDT6, STM32F103ZCT7, STM32F103ZFT7. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32F103ZDT7?
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 STM32F103ZDT7 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.