STM32L021D4P7DTRAlternatives & Equivalent Parts
About STM32L021D4P7DTR
STM32L021D4P7DTR is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Small Outline 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 5 alternatives for STM32L021D4P7DTR — response within 24 hours.
Specification Comparison
| Parameter | STM32L021D4P7DTRSource | STM32L021D4P7D | STM32L021D4P7 | STM32L011D4P6TR | STM32L021D4P6 | STM32L011D3P6TR |
|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 14 | 14 | 14 | 14 | 14 | 14 |
| Temperature Range | — | — | — | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C |
| Price | $0.8651 | $0.8100 | $0.7853 | $0.6373 | $0.7306 | $0.6694 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Factory Lead Time | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks |
| YTEOL | 9 | 9 | 9 | 9 | 9 | 9 |
| Has ADC | YES | YES | YES | YES | YES | YES |
| Bit Size | 32 | 32 | 32 | 32 | 32 | 32 |
| Clock Frequency-Max | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| DMA Channels | YES | YES | YES | YES | YES | YES |
| Number of I/O Lines | 11 | 11 | 11 | 11 | 11 | 11 |
| PWM Channels | YES | YES | YES | YES | YES | YES |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Supply Voltage-Max | 3.6 V | 3.6 V | 3.6 V | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage-Min | 1.65 V | 1.65 V | 1.65 V | 3 V | 1.65 V | 3 V |
| Supply Voltage-Nom | 3 V | 3 V | 3 V | 3 V | 3 V | 3 V |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | — | CMOS | — | CMOS |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Boundary Scan | — | — | — | NO | — | NO |
| CPU Family | — | — | — | CORTEX-M0 | — | CORTEX-M0 |
| DAC Channels | — | — | — | NO | — | NO |
| Format | — | — | — | FIXED POINT | — | FIXED POINT |
| Integrated Cache | — | — | — | NO | — | NO |
| JESD-30 Code | — | — | — | R-PDSO-G14 | — | R-PDSO-G14 |
| Low Power Mode | — | — | — | YES | — | YES |
| Number of DMA Channels | — | — | — | 5 | — | 5 |
| Number of External Interrupts | — | — | — | 16 | — | 16 |
| Number of Serial I/Os | — | — | — | 2 | — | 2 |
| Number of Timers | — | — | — | 4 | — | 4 |
| On Chip Data RAM Width | — | — | — | 8 | — | 8 |
| On Chip Program ROM Width | — | — | — | 8 | — | 8 |
| Package Body Material | — | — | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | — | — | — | TSSOP14,.25 | — | TSSOP14,.25 |
| Peak Reflow Temperature (Cel) | — | — | — | NOT SPECIFIED | — | NOT SPECIFIED |
| RAM (bytes) | — | — | — | 2048 | — | 2048 |
| ROM (words) | — | — | — | 16384 | — | 8192 |
| ROM Programmability | — | — | — | FLASH | — | FLASH |
| Supply Current-Max | — | — | — | 6.5 mA | — | 6.5 mA |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | NOT SPECIFIED | — | NOT SPECIFIED |
| Manufacturer Package Code | — | — | — | — | TSSOP 14 | TSSOP 14 |
| ## STM32L011D3P6TR 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 5 alternatives for STM32L021D4P7DTR — response within 24 hours.
Quick Links
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 32MHz, CMOS, PDSO14
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 32MHz, CMOS, PDSO14
Why Look for Alternatives?
Finding alternatives for STM32L021D4P7DTR 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 STM32L021D4P7DTR 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 STM32L021D4P7DTR. Get expert recommendations within 24 hours.
FAQ
What is equivalent to STM32L021D4P7DTR?
Known equivalents for STM32L021D4P7DTR include STM32L021D4P7D, STM32L021D4P7, STM32L011D4P6TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32L021D4P7DTR?
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 STM32L021D4P7DTR 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.