STM32F100R8T6BAlternatives & Equivalent Parts
About STM32F100R8T6B
STM32F100R8T6B 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 | STM32F100R8T6BSource | STM32F100R8T6BTR | STM32F100R8T7B | STM32F100R8T7BTR | TSM-106-01-S-SV | ADUM3402BRWZ | CFR50J100R | STM32F100R6T6B | STM32F100RCT6B | STM32F100RET6B | STM32F100RDT6B | STM32F100R4T6B | STM32F100RBT6B | STM32F100RDT7B | STM32F100RCT7B |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | SAMTEC | Analog Devices | TE Connectivity | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Header, Unshrouded - Single Row Staggered SMD Pin | Small Outline Packages | Resistors, Axial Diameter Horizontal Mounting | 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 | 64 | 64 | 64 | 64 | 6 | 16 | 2 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 105.0°C | -55.0°C ~ 155.0°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 ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C |
| Price | $2.9335 | $2.4535 | $2.9685 | $3.2284 | $0.5389 | $3.2400 | $0.0155 | $2.3700 | $3.3100 | $4.6665 | $4.0905 | $2.1900 | $2.4052 | $4.3768 | $3.9936 |
| Stock | In Stock | In Stock | In Stock | In 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 | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||||||||
| Factory Lead Time | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 1 Week | — | 11 Weeks, 1 Day | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks |
| YTEOL | 9 | 9 | 9 | 9 | 8 | 10 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Has ADC | YES | YES | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES | YES | YES |
| Bit Size | 32 | 32 | 32 | 32 | — | — | — | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Boundary Scan | YES | NO | YES | NO | — | — | — | YES | — | — | — | YES | YES | — | — |
| CPU Family | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 | — | — | — | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 |
| Clock Frequency-Max | 24 MHz | 24 MHz | 24 MHz | 24 MHz | — | — | — | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz |
| DAC Channels | YES | YES | YES | YES | — | — | — | YES | NO | NO | NO | YES | YES | NO | NO |
| DMA Channels | YES | YES | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES | YES | YES |
| JESD-30 Code | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | — | R-PDSO-G16 | — | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 |
| JESD-609 Code | e3 | e3 | e4 | — | e3 | e3 | e3 | e4 | e4 | e4 | e4 | e4 | e3 | — | — |
| Number of I/O Lines | 51 | 50 | 51 | 50 | — | — | — | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 |
| On Chip Program ROM Width | 8 | 8 | 8 | 8 | — | — | — | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| PWM Channels | YES | YES | YES | 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 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | — | SOP16,.4 | — | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 |
| Package Shape | SQUARE | SQUARE | SQUARE | SQUARE | — | RECTANGULAR | TUBULAR PACKAGE | 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 | — | SMALL OUTLINE | Axial | 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) | 260 | 260 | NOT SPECIFIED | NOT SPECIFIED | — | 260 | — | 260 | 260 | 260 | 260 | 260 | 260 | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | — | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 8192 | 8192 | 8192 | 8192 | — | — | — | 4096 | 24576 | 32768 | 32768 | 4096 | 8192 | 32768 | 24576 |
| ROM (words) | 65536 | 65536 | 65536 | 65536 | — | — | — | 32768 | 262144 | 524288 | 393216 | 16384 | 131072 | 393216 | 262144 |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH | — | — | — | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 24 MHz | 24 MHz | 24 MHz | 24 MHz | — | — | — | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz |
| Supply Current-Max | 15.7 mA | 15.7 mA | 15.7 mA | 15.7 mA | — | — | — | 15.7 mA | 19.7 mA | 19.7 mA | 19.7 mA | 15.7 mA | 15.7 mA | 20 mA | 20 mA |
| Supply Voltage-Max | 3.6 V | 3.6 V | 3.6 V | 3.6 V | — | 5.5 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 V | 3 V | 3 V | 3 V | — | 3 V | — | 3 V | 3.3 V | 3.3 V | 3.3 V | 3 V | 3 V | 3.3 V | 3.3 V |
| Supply Voltage-Nom | 3 V | 3 V | 3 V | 3 V | — | 3.3 V | — | 3 V | 3.3 V | 3.3 V | 3.3 V | 3 V | 3 V | 3.3 V | 3.3 V |
| Surface Mount | YES | YES | YES | YES | — | YES | NO | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | — | CMOS | THIN FILM | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | — | — | Matte Tin (Sn) | Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed | — | — |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | — | 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 | 5.08 mm | 1.27 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 | — | DUAL | — | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | NOT SPECIFIED | NOT SPECIFIED | — | 30 | — | 30 | 30 | 30 | 30 | 30 | 30 | — | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## STM32F100R8T6B Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Pbfree Code | — | — | — | — | Yes | No | Yes | — | — | — | — | — | — | — | — |
| Additional Feature | — | — | — | — | E.L.P. | ALSO OPERATES AT 5V NOMINAL SUPPLY | — | — | — | — | — | — | — | — | — |
| Body Breadth | — | — | — | — | 0.1 inch | — | — | — | — | — | — | — | — | — | — |
| Body Depth | — | — | — | — | 0.15 inch | — | — | — | — | — | — | — | — | — | — |
| Body Length | — | — | — | — | 0.6 inch | — | — | — | — | — | — | — | — | — | — |
| Connector Type | — | — | — | — | BOARD CONNECTOR | — | — | — | — | — | — | — | — | — | — |
| Contact Finish Mating | — | — | — | — | GOLD (30) OVER NICKEL (50) | — | — | — | — | — | — | — | — | — | — |
| Contact Finish Termination | — | — | — | — | Matte Tin (Sn) - with Nickel (Ni) barrier | — | — | — | — | — | — | — | — | — | — |
| Contact Gender | — | — | — | — | MALE | — | — | — | — | — | — | — | — | — | — |
| Contact Material | — | — | — | — | PHOSPHOR BRONZE | — | — | — | — | — | — | — | — | — | — |
| Contact Pattern | — | — | — | — | RECTANGULAR | — | — | — | — | — | — | — | — | — | — |
| Contact Style | — | — | — | — | SQ PIN-SKT | — | — | — | — | — | — | — | — | — | — |
| DIN Conformance | — | — | — | — | NO | — | — | — | — | — | — | — | — | — | — |
| Filter Feature | — | — | — | — | NO | — | — | — | — | — | — | — | — | — | — |
| IEC Conformance | — | — | — | — | NO | — | — | — | — | — | — | — | — | — | — |
| Insulator Color | — | — | — | — | BLACK | — | — | — | — | — | — | — | — | — | — |
| Insulator Material | — | — | — | — | LIQUID CRYSTAL POLYMER | — | — | — | — | — | — | — | — | — | — |
| MIL Conformance | — | — | — | — | NO | — | — | — | — | — | — | — | — | — | — |
| Mating Contact Pitch | — | — | — | — | 0.1 inch | — | — | — | — | — | — | — | — | — | — |
| Mating Information | — | — | — | — | MULTIPLE MATING PARTS AVAILABLE | — | — | — | — | — | — | — | — | — | — |
| Mixed Contacts | — | — | — | — | NO | — | — | — | — | — | — | — | — | — | — |
| Mounting Option 1 | — | — | — | — | LOCKING | — | — | — | — | — | — | — | — | — | — |
| Mounting Style | — | — | — | — | STRAIGHT | — | — | — | — | — | — | — | — | — | — |
| Mounting Type | — | — | — | — | BOARD | — | — | — | — | — | — | — | — | — | — |
| Number Of Connectors | — | — | — | — | ONE | — | — | — | — | — | — | — | — | — | — |
| Number Of PCB Rows | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — |
| Number of Rows Loaded | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
| Option | — | — | — | — | GENERAL PURPOSE | — | — | — | — | — | — | — | — | — | — |
| PCB Contact Pattern | — | — | — | — | STAGGERED | — | — | — | — | — | — | — | — | — | — |
| PCB Contact Row Spacing | — | — | — | — | 3.175 mm | — | — | — | — | — | — | — | — | — | — |
| Plating Thickness | — | — | — | — | 30u inch | — | — | — | — | — | — | — | — | — | — |
| Rated Current (Signal) | — | — | — | — | 7 A | — | — | — | — | — | — | — | — | — | — |
| Reference Standard | — | — | — | — | UL | — | — | — | — | — | — | — | — | — | — |
| Termination Type | — | — | — | — | SURFACE MOUNT | — | — | — | — | — | — | — | — | — | — |
| Total Number of Contacts | — | — | — | — | 6 | — | — | — | — | — | — | — | — | — | — |
| UL Flammability Code | — | — | — | — | 94V-0 | — | — | — | — | — | — | — | — | — | — |
| Manufacturer Package Code | — | — | — | — | — | RW-16 | — | — | — | — | — | — | — | — | — |
| Interface IC Type | — | — | — | — | — | DIGITAL ISOLATOR | — | — | — | — | — | — | — | — | — |
| Number of Functions | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
| Reach Compliance Code | — | — | — | — | — | — | Compliant | — | — | — | — | — | — | — | — |
| Construction | — | — | — | — | — | — | Tubular | — | — | — | — | — | — | — | — |
| Lead Diameter | — | — | — | — | — | — | 0.54 mm | — | — | — | — | — | — | — | — |
| Lead Length | — | — | — | — | — | — | 28 mm | — | — | — | — | — | — | — | — |
| Mounting Feature | — | — | — | — | — | — | THROUGH HOLE MOUNT | — | — | — | — | — | — | — | — |
| Package Diameter | — | — | — | — | — | — | 3 mm | — | — | — | — | — | — | — | — |
| Package Length | — | — | — | — | — | — | 9 mm | — | — | — | — | — | — | — | — |
| Packing Method | — | — | — | — | — | — | AMMO PACK | — | — | — | — | — | — | — | — |
| Physical Dimension | — | — | — | — | — | — | 9mm x 3mm | — | — | — | — | — | — | — | — |
| Rated Power Dissipation (P) | — | — | — | — | — | — | 0.5 W | — | — | — | — | — | — | — | — |
| Rated Temperature | — | — | — | — | — | — | 70 °C | — | — | — | — | — | — | — | — |
| Resistance | — | — | — | — | — | — | 100 Ω | — | — | — | — | — | — | — | — |
| Resistor Type | — | — | — | — | — | — | FIXED RESISTOR | — | — | — | — | — | — | — | — |
| Temperature Coefficient | — | — | — | — | — | — | -1200, 0 ppm/°C | — | — | — | — | — | — | — | — |
| Terminal Shape | — | — | — | — | — | — | WIRE | — | — | — | — | — | — | — | — |
| Tolerance | — | — | — | — | — | — | 5% | — | — | — | — | — | — | — | — |
| Working Voltage | — | — | — | — | — | — | 350 V | — | — | — | — | — | — | — | — |
| Configuration Features: Number of Resistors 1 | — | — | — | — | — | — | Dimensions: Passive Component Dimensions 9 x 3 MM | — | — | — | — | — | — | — | — |
| Resistance Class Up to 1kΩ | — | — | — | — | — | — | Passive Component Tolerance 5 PCT | — | — | — | — | — | — | — | — |
| Resistance Value 100 OHM | — | — | — | — | — | — | Packaging Features: Packaging Method Ammo Packed | — | — | — | — | — | — | — | — |
| Element Type Thin Film | — | — | — | — | — | — | Resistor Type General Purpose Resistor | — | — | — | — | — | — | — | — |
| Number of DMA Channels | — | — | — | — | — | — | — | — | 12 | 12 | 12 | — | 7 | 12 | 12 |
| Number of Timers | — | — | — | — | — | — | — | — | 16 | 16 | 16 | — | 12 | 16 | 16 |
| ## STM32F100RBT6B 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 14 alternatives for STM32F100R8T6B — response within 24 hours.
Quick Links
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RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 24MHz, CMOS, PQFP64
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RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 24MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 24MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 24MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 24MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 24MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 24MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 24MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 24MHz, CMOS, PQFP64
Why Look for Alternatives?
Finding alternatives for STM32F100R8T6B 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 STM32F100R8T6B 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 STM32F100R8T6B?
Known equivalents for STM32F100R8T6B include STM32F100R8T6BTR, STM32F100R8T7B, STM32F100R8T7BTR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32F100R8T6B?
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 STM32F100R8T6B 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.