STM32F427ZIT6Alternatives & Equivalent Parts
About STM32F427ZIT6
STM32F427ZIT6 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.
Need pricing on these alternatives?
Get one quote covering all 10 alternatives for STM32F427ZIT6 — response within 24 hours.
Specification Comparison
| Parameter | STM32F427ZIT6Source | STM32F427ZIT7TR | TXB0108RGYR | ATL431BQDBZR | CAP200DG | PIC18F66K80-I/MR | STM32F427ZIT7 | STM32F429ZIT6 | STM32F429ZGT6 | STM32F439ZIT6 | STM32F429ZIT7 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Texas Instruments | Texas Instruments | Power Integrations | Microchip | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat Packages | Quad Flat Packages | — | SOT23 (3-Pin) | Small Outline Packages | Quad Flat No-Lead | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 144 | 144 | — | 3 | 8 | 64 | 144 | 144 | 144 | 144 | 144 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | — | -40.0°C ~ 125.0°C | -10.0°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 ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C |
| Price | $5.5631 | $10.1100 | $1.0378 | $0.3566 | $0.2643 | $1.8390 | $8.8666 | $8.1344 | $7.7849 | $9.0249 | $9.5687 |
| 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 |
| Electrical Parameters | |||||||||||
| YTEOL | 9 | 9 | — | 15 | — | 13 | 9 | 9 | 9 | 9 | 9 |
| Has ADC | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES |
| Bit Size | 32 | 32 | — | — | — | 8 | 32 | 32 | 32 | 32 | 32 |
| Boundary Scan | YES | YES | — | — | — | NO | YES | YES | YES | YES | NO |
| CPU Family | CORTEX-M4 | CORTEX-M4 | — | — | — | PIC18 | CORTEX-M4 | CORTEX-M4F | CORTEX-M4F | CORTEX-M4F | CORTEX-M4F |
| Clock Frequency-Max | 50 MHz | 26 MHz | — | — | — | 64 MHz | 50 MHz | 50 MHz | 50 MHz | 50 MHz | 50 MHz |
| DAC Channels | YES | YES | — | — | — | NO | YES | YES | YES | YES | YES |
| DMA Channels | YES | YES | — | — | — | NO | YES | YES | YES | YES | YES |
| JESD-30 Code | S-PQFP-G144 | S-PQFP-G144 | — | R-PDSO-G3 | R-PDSO-G8 | S-PQCC-N64 | S-PQFP-G144 | S-PQFP-G144 | S-PQFP-G144 | S-PQFP-G144 | S-PQFP-G144 |
| JESD-609 Code | e3 | e3 | — | e4 | e3 | e3 | e3 | e3 | e3 | e3 | — |
| Number of DMA Channels | 2 | 2 | — | — | — | — | 2 | 2 | 2 | 2 | 2 |
| Number of I/O Lines | 114 | 114 | — | — | — | 52 | 114 | 114 | 114 | 114 | 114 |
| Number of Timers | 17 | 15 | — | — | — | 7 | 17 | 17 | 17 | 17 | 17 |
| On Chip Program ROM Width | 8 | 8 | — | — | — | 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 | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | QFP144,.87SQ,20 | QFP144,.87SQ,20 | — | — | SOP8,.25 | LCC64,.35SQ,20 | QFP144,.87SQ,20 | QFP144,.87SQ,20 | QFP144,.87SQ,20 | QFP144,.87SQ,20 | QFP144,.87SQ,20 |
| Package Shape | SQUARE | SQUARE | — | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | — | SMALL OUTLINE | SMALL OUTLINE | 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 |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | 260 | 260 | 260 | 260 | 260 | 260 | NOT SPECIFIED |
| Qualification Status | Not Qualified | Not Qualified | — | — | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 262144 | 266240 | — | — | — | 3648 | 262144 | 262144 | 262144 | 262144 | 262144 |
| ROM (words) | 2097152 | 2097152 | — | — | — | 65536 | 2097152 | 2097152 | 1048576 | 2097152 | 2097152 |
| ROM Programmability | FLASH | FLASH | — | — | — | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 180 MHz | 180 MHz | — | — | — | 64 MHz | 180 MHz | 180 MHz | 180 MHz | 180 MHz | 180 MHz |
| Supply Current-Max | 125 mA | 100 mA | — | — | — | 12 mA | 135 mA | 123 mA | 123 mA | 140 mA | 141 mA |
| Supply Voltage-Max | 3.6 V | 3.6 V | — | — | — | 5.5 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 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3 V |
| Supply Voltage-Nom | 3.3 V | 3.3 V | — | — | — | 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 |
| Technology | CMOS | CMOS | — | — | — | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | AUTOMOTIVE | OTHER | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | MATTE TIN | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | — |
| Terminal Form | GULL WING | GULL WING | — | GULL WING | GULL WING | NO LEAD | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | — | 0.95 mm | 1.27 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD | — | DUAL | DUAL | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 30 | — | 30 | 40 | — | 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 |
| ## STM32F427ZIT6 Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — |
| Factory Lead Time | — | 15 Weeks | — | — | — | 5 Weeks | 15 Weeks | 15 Weeks | 15 Weeks | 15 Weeks | 15 Weeks |
| Address Bus Width | — | 26 | — | — | — | — | — | — | — | — | — |
| External Data Bus Width | — | 16 | — | — | — | — | — | — | — | — | — |
| Format | — | FLOATING POINT | — | — | — | FIXED POINT | — | — | — | — | — |
| Integrated Cache | — | NO | — | — | — | NO | — | — | — | — | — |
| Low Power Mode | — | YES | — | — | — | YES | — | — | — | — | — |
| Number of External Interrupts | — | 16 | — | — | — | 4 | — | — | — | — | — |
| Number of Serial I/Os | — | 4 | — | — | — | 3 | — | — | — | — | — |
| On Chip Data RAM Width | — | 8 | — | — | — | 8 | — | — | — | — | — |
| Pbfree Code | — | — | — | Yes | Yes | — | — | — | — | — | — |
| Analog IC - Other Type | — | — | — | TWO TERMINAL VOLTAGE REFERENCE | ANALOG CIRCUIT | — | — | — | — | — | — |
| Number of Functions | — | — | — | 1 | 1 | — | — | — | — | — | — |
| Number of Outputs | — | — | — | 1 | — | — | — | — | — | — | — |
| Output Voltage-Max | — | — | — | 2.512 V | — | — | — | — | — | — | — |
| Output Voltage-Min | — | — | — | 2.487 V | — | — | — | — | — | — | — |
| Output Voltage-Nom | — | — | — | 2.5 V | — | — | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | — | — | — | 36 V | — | — | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | — | — | 2.487 V | — | — | — | — | — | — | — |
| Temp Coef of Voltage-Max | — | — | — | 92 ppm/°C | — | — | — | — | — | — | — |
| Trim/Adjustable Output | — | — | — | YES | — | — | — | — | — | — | — |
| ## ATL431BQDBZR Alternates Showing results | — | — | — | Image | — | — | — | — | — | — | — |
| Number of Channels | — | — | — | — | 1 | — | — | — | — | — | — |
| Manufacturer Package Code | — | — | — | — | — | QFN-64 | — | — | — | — | — |
| Additional Feature | — | — | — | — | — | OPERATES 1.8V AT 4MHZ | — | — | — | — | — |
| ## PIC18F66K80-I/MR Alternates Showing results | — | — | — | — | — | Image | — | — | — | — | — |
| ## STM32F429ZIT6 Alternates Showing results | — | — | — | — | — | — | — | Image | — | — | — |
| ## STM32F429ZGT6 Alternates Showing results | — | — | — | — | — | — | — | — | Image | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 10 alternatives for STM32F427ZIT6 — response within 24 hours.
Quick Links
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 180MHz, CMOS, PQFP144
suggested
suggested
suggested
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 180MHz, CMOS, PQFP144
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 180MHz, CMOS, PQFP144
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 180MHz, CMOS, PQFP144
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 180MHz, CMOS, PQFP144
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 180MHz, CMOS, PQFP144
Why Look for Alternatives?
Finding alternatives for STM32F427ZIT6 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 STM32F427ZIT6 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 STM32F427ZIT6. Get expert recommendations within 24 hours.
FAQ
What is equivalent to STM32F427ZIT6?
Known equivalents for STM32F427ZIT6 include STM32F427ZIT7TR, TXB0108RGYR, ATL431BQDBZR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32F427ZIT6?
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 STM32F427ZIT6 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.