STM32L552ZCT6QAlternatives & Equivalent Parts
About STM32L552ZCT6Q
STM32L552ZCT6Q 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 | STM32L552ZCT6QSource | STM32WB55RGV7TR | STM32G071RBT6 | MMBT2222AM3T5G | STM32L552ZET6Q |
|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | ON Semiconductor | STMicroelectronics |
| Package Type | Quad Flat Packages | Quad Flat No-Lead | Quad Flat Packages | SO Transistor Flat Lead | Quad Flat Packages |
| Pin Count | 144 | 69 | 64 | 3 | 144 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | ~ 150.0°C | -40.0°C ~ 85.0°C |
| Price | $6.4398 | $4.9354 | $1.6889 | $0.0207 | $7.2087 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Factory Lead Time | 12 Weeks | 13 Weeks | — | 8 Weeks | 12 Weeks |
| Date Of Intro | 2019-12-23 | 2018-10-08 | — | — | 2019-12-23 |
| YTEOL | 9 | 9 | 9 | 7 | 9 |
| Has ADC | YES | — | YES | — | YES |
| Bit Size | 32 | — | 32 | — | 32 |
| Boundary Scan | YES | — | NO | — | YES |
| CPU Family | CORTEX-M33 | — | Cortex-M0+ | — | CORTEX-M33 |
| Clock Frequency-Max | 48 MHz | — | 48 MHz | — | 48 MHz |
| DAC Channels | YES | — | YES | — | YES |
| DMA Channels | YES | — | YES | — | YES |
| Format | FLOATING POINT | — | FIXED POINT | — | FLOATING POINT |
| Integrated Cache | YES | — | NO | — | YES |
| JESD-30 Code | S-PQFP-G144 | S-XQCC-N68 | S-PQFP-G64 | R-PDSO-F3 | S-PQFP-G144 |
| Low Power Mode | YES | — | YES | — | YES |
| Number of DMA Channels | 14 | — | 7 | — | 14 |
| Number of External Interrupts | 43 | — | 60 | — | 43 |
| Number of I/O Lines | 111 | — | 60 | — | 111 |
| Number of Serial I/Os | 9 | — | 5 | — | 9 |
| Number of Timers | 15 | — | 12 | — | 15 |
| On Chip Data RAM Width | 8 | — | 8 | — | 8 |
| On Chip Program ROM Width | 8 | — | 8 | — | 8 |
| PWM Channels | YES | — | YES | — | YES |
| Package Body Material | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | QFP144,.87SQ,20 | LCC68,.31SQ,16 | QFP64,.47SQ,20 | — | QFP144,.87SQ,20 |
| Package Shape | SQUARE | SQUARE | SQUARE | RECTANGULAR | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | FLATPACK, LOW PROFILE, FINE PITCH | SMALL OUTLINE | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | — | 260 | 260 | NOT SPECIFIED |
| RAM (bytes) | 393216 | — | 36864 | — | 393216 |
| ROM (words) | 262144 | — | 131072 | — | 524288 |
| ROM Programmability | FLASH | — | FLASH | — | FLASH |
| Speed | 110 MHz | — | 64 MHz | — | 110 MHz |
| Supply Current-Max | 31.38 mA | — | 7 mA | — | 31.38 mA |
| Supply Voltage-Max | 3.6 V | 3.6 V | 3.6 V | — | 3.6 V |
| Supply Voltage-Min | 3 V | 3.3 V | 1.8 V | — | 3 V |
| Supply Voltage-Nom | 3 V | 3.3 V | 1.8 V | — | 3 V |
| Surface Mount | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | — | CMOS |
| Terminal Form | GULL WING | NO LEAD | GULL WING | FLAT | GULL WING |
| Terminal Pitch | 0.5 mm | 0.4 mm | 0.5 mm | — | 0.5 mm |
| Terminal Position | QUAD | QUAD | QUAD | DUAL | QUAD |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | — | 30 | 30 | NOT SPECIFIED |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | RFSoC | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC |
| Temperature Grade | — | INDUSTRIAL | — | — | — |
| JESD-609 Code | — | — | e3 | e3 | — |
| Terminal Finish | — | — | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | — |
| Pbfree Code | — | — | — | Yes | — |
| Manufacturer Package Code | — | — | — | 631AA | — |
| Collector Current-Max (IC) | — | — | — | 0.6 A | — |
| Collector-Emitter Voltage-Max | — | — | — | 40 V | — |
| Configuration | — | — | — | SINGLE | — |
| DC Current Gain-Min (hFE) | — | — | — | 40 | — |
| Number of Elements | — | — | — | 1 | — |
| Polarity/Channel Type | — | — | — | NPN | — |
| Power Dissipation-Max (Abs) | — | — | — | 0.64 W | — |
| Qualification Status | — | — | — | Not Qualified | — |
| Transistor Application | — | — | — | AMPLIFIER | — |
| Transistor Element Material | — | — | — | SILICON | — |
| Transition Frequency-Nom (fT) | — | — | — | 300 MHz | — |
| Turn-off Time-Max (toff) | — | — | — | 285 ns | — |
| Turn-on Time-Max (ton) | — | — | — | 35 ns | — |
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 4 alternatives for STM32L552ZCT6Q — response within 24 hours.
Quick Links
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RISC Microcontroller, 32-Bit, FLASH, CORTEX-M33 CPU, 110MHz, CMOS, PQFP144
Why Look for Alternatives?
Finding alternatives for STM32L552ZCT6Q 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 STM32L552ZCT6Q 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 STM32L552ZCT6Q?
Known equivalents for STM32L552ZCT6Q include STM32WB55RGV7TR, STM32G071RBT6, MMBT2222AM3T5G. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32L552ZCT6Q?
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 STM32L552ZCT6Q 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.