STM32F103CBT6TRAlternatives & Equivalent Parts
About STM32F103CBT6TR
STM32F103CBT6TR 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 STM32F103CBT6TR — response within 24 hours.
Specification Comparison
| Parameter | STM32F103CBT6TRSource | ADL5902ACPZ-R7 | ICL3221ECAZ | PIC18F46K42-I/PT | SI2371EDS-T1-GE3 | STM32F103RGT6TR | STM32F103VBT7TR | STM32F103RCT6TR | STM32F103VBI6TR | STM32F101RCT6TR | STM32F100VET6BTR |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Analog Devices | Intersil | Microchip | Vishay | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat Packages | Quad Flat No-Lead | Small Outline Packages | Quad Flat Packages | SOT23 (3-Pin) | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | BGA | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 48 | 16 | 16 | 44 | 3 | 64 | 100 | 64 | 100 | 64 | 100 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 150.0°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 |
| Price | $3.4732 | $8.9600 | $0.8250 | $1.8600 | $0.0635 | $7.1260 | $5.3920 | $4.6089 | $2.8875 | $3.9607 | $5.7671 |
| 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 |
| Electrical Parameters | |||||||||||
| YTEOL | 9 | 8.5 | 7 | 18 | 7 | 9 | 9 | 9 | 9 | 9 | 9 |
| Has ADC | YES | — | — | YES | — | YES | — | YES | YES | YES | YES |
| Address Bus Width | 32 | — | — | — | — | — | — | — | — | — | — |
| Bit Size | 32 | — | — | 8 | — | 32 | — | 32 | 32 | 32 | 32 |
| Boundary Scan | YES | — | — | NO | — | YES | — | YES | — | NO | YES |
| CPU Family | CORTEX-M3 | — | — | PIC18 | — | CORTEX-M3 | — | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 |
| Clock Frequency-Max | 72 MHz | — | — | 64 MHz | — | 16 MHz | — | 16 MHz | 16 MHz | 16 MHz | 24 MHz |
| DAC Channels | NO | — | — | YES | — | YES | — | YES | — | YES | YES |
| DMA Channels | YES | — | — | YES | — | YES | — | YES | YES | YES | YES |
| External Data Bus Width | 32 | — | — | — | — | — | — | — | — | — | — |
| JESD-30 Code | S-PQFP-G48 | S-PQCC-N16 | R-PDSO-G16 | S-PQFP-G44 | R-PDSO-G3 | S-PQFP-G64 | — | S-PQFP-G64 | S-PBGA-B100 | S-PQFP-G64 | S-PQFP-G100 |
| JESD-609 Code | e4 | e3 | e3 | e3 | e3 | e3 | — | e3 | — | e3 | e3 |
| Number of I/O Lines | 37 | — | — | 36 | — | 51 | — | 51 | 80 | 51 | 80 |
| On Chip Program ROM Width | 8 | — | — | 16 | — | 8 | — | 8 | — | 8 | 8 |
| PWM Channels | 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 | QFP48,.35SQ,20 | LCC16,.16SQ,25 | — | TQFP44,.39SQ,31 | — | QFP64,.47SQ,20 | — | QFP64,.47SQ,20 | BGA100,12X12,20 | QFP64,.47SQ,20 | QFP100,.63SQ,20 |
| Package Shape | SQUARE | SQUARE | RECTANGULAR | SQUARE | RECTANGULAR | SQUARE | — | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, SHRINK PITCH | FLATPACK, THIN PROFILE | SMALL OUTLINE | FLATPACK, LOW PROFILE, FINE PITCH | — | FLATPACK, LOW PROFILE, FINE PITCH | GRID ARRAY, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | 260 | 260 | — | 260 | NOT SPECIFIED | 260 | NOT SPECIFIED |
| Qualification Status | Not Qualified | Not Qualified | — | — | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 20480 | — | — | 4096 | — | 98304 | — | 49152 | 20480 | 32768 | 32768 |
| ROM (words) | 131072 | — | — | 32768 | — | 1048576 | — | 262144 | 131072 | 262144 | 524288 |
| ROM Programmability | FLASH | — | — | FLASH | — | FLASH | — | FLASH | FLASH | FLASH | FLASH |
| Speed | 1.25 MHz | — | — | 64 MHz | — | 72 MHz | — | 72 MHz | 72 MHz | 36 MHz | 24 MHz |
| Supply Current-Max | 50 mA | — | — | 18 mA | — | 68 mA | — | 69 mA | 50 mA | 39 mA | 19.7 mA |
| Supply Voltage-Max | 3.6 V | — | 5.5 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 V | 3 V | — | 3.3 V | — | 3.3 V | 2 V | 3.3 V | 3.3 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 | AUTOMOTIVE | COMMERCIAL | INDUSTRIAL | — | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | — | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | NO LEAD | GULL WING | GULL WING | GULL WING | GULL WING | — | GULL WING | BALL | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.65 mm | 0.65 mm | 0.8 mm | — | 0.5 mm | — | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD | DUAL | QUAD | DUAL | QUAD | — | QUAD | BOTTOM | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 | 30 | 30 | — | 30 | 30 | — | 30 | NOT SPECIFIED | 30 | NOT SPECIFIED |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | — | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## STM32F103CBT6TR Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — |
| Pbfree Code | — | No | Yes | — | Yes | — | — | — | — | — | — |
| Manufacturer Package Code | — | CP-16-10 | M16.209 | TQFP-44 | — | — | — | — | — | — | — |
| Analog IC - Other Type | — | ANALOG CIRCUIT | — | — | — | — | — | — | — | — | — |
| Number of Functions | — | 1 | 1 | — | — | — | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | — | 5.5 V | — | — | — | — | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | 4.5 V | — | — | — | — | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | 5 V | — | — | — | — | — | — | — | — | — |
| Factory Lead Time | — | — | 12 Weeks | 6 Weeks | 19 Weeks | 13 Weeks | 13 Weeks | 71 Weeks, 3 Days | 13 Weeks | 13 Weeks | 13 Weeks |
| Date Of Intro | — | — | 2017-10-27 | 2017-06-16 | — | — | — | — | — | — | — |
| Differential Output | — | — | NO | — | — | — | — | — | — | — | — |
| Driver Number of Bits | — | — | 1 | — | — | — | — | — | — | — | — |
| Input Characteristics | — | — | SCHMITT TRIGGER | — | — | — | — | — | — | — | — |
| Interface IC Type | — | — | LINE TRANSCEIVER | — | — | — | — | — | — | — | — |
| Interface Standard | — | — | EIA-232; TIA-232; V.24; V.28 | — | — | — | — | — | — | — | — |
| Receiver Number of Bits | — | — | 1 | — | — | — | — | — | — | — | — |
| Format | — | — | — | FIXED POINT | — | — | — | FIXED POINT | — | — | — |
| Integrated Cache | — | — | — | NO | — | — | — | NO | — | — | — |
| Low Power Mode | — | — | — | YES | — | — | — | YES | — | — | — |
| Number of DMA Channels | — | — | — | 2 | — | — | — | 12 | — | — | 12 |
| Number of External Interrupts | — | — | — | 3 | — | — | — | 16 | — | — | — |
| Number of Serial I/Os | — | — | — | 2 | — | — | — | — | — | — | — |
| Number of Timers | — | — | — | 7 | — | — | — | 11 | — | — | 16 |
| On Chip Data RAM Width | — | — | — | 8 | — | — | — | — | — | — | — |
| RAM (words) | — | — | — | 4096 | — | — | — | — | — | — | — |
| ## PIC18F46K42-I/PT Alternates Showing results | — | — | — | Image | — | — | — | — | — | — | — |
| Configuration | — | — | — | — | SINGLE WITH BUILT-IN DIODE | — | — | — | — | — | — |
| DS Breakdown Voltage-Min | — | — | — | — | 30 V | — | — | — | — | — | — |
| Drain Current-Max (ID) | — | — | — | — | 4.8 A | — | — | — | — | — | — |
| Drain-source On Resistance-Max | — | — | — | — | 0.045 Ω | — | — | — | — | — | — |
| FET Technology | — | — | — | — | METAL-OXIDE SEMICONDUCTOR | — | — | — | — | — | — |
| JEDEC-95 Code | — | — | — | — | TO-236AB | — | — | — | — | — | — |
| Number of Elements | — | — | — | — | 1 | — | — | — | — | — | — |
| Operating Mode | — | — | — | — | ENHANCEMENT MODE | — | — | — | — | — | — |
| Polarity/Channel Type | — | — | — | — | P-CHANNEL | — | — | — | — | — | — |
| Power Dissipation-Max (Abs) | — | — | — | — | 1.7 W | — | — | — | — | — | — |
| Transistor Application | — | — | — | — | SWITCHING | — | — | — | — | — | — |
| Transistor Element Material | — | — | — | — | SILICON | — | — | — | — | — | — |
| ## STM32F103VBT7TR Alternates Showing results | — | — | — | — | — | — | Image | — | — | — | — |
| ## STM32F103RCT6TR 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 STM32F103CBT6TR — response within 24 hours.
Quick Links
suggested
suggested
suggested
suggested
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PBGA100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 36MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 24MHz, CMOS, PQFP100
Why Look for Alternatives?
Finding alternatives for STM32F103CBT6TR 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 STM32F103CBT6TR 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 STM32F103CBT6TR. Get expert recommendations within 24 hours.
FAQ
What is equivalent to STM32F103CBT6TR?
Known equivalents for STM32F103CBT6TR include ADL5902ACPZ-R7, ICL3221ECAZ, PIC18F46K42-I/PT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32F103CBT6TR?
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 STM32F103CBT6TR 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.