
For Reference Only
Part Number | STM32L021D4P7TR |
OEMstron Part # | STM32L021D4P7TR |
Manufacturer | STMicroelectronics |
Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
Description | IC MCU 32BIT 16KB FLASH 14TSSOP |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | STM32L021D4P7TR PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 18 - Mar 23 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
STM32L021D4P7TR Specifications
Part Number | STM32L021D4P7TR | |
Brand | STMicroelectronics | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Embedded Processors & Controllers | |
Subcategory | Microcontrollers | |
Manufacturer | STMicroelectronics | |
Series | STM32L0 | |
Core Processor | ARM® Cortex®-M0+ | |
Core Size | 32-Bit | |
Speed | 32MHz | |
Connectivity | I²C, IrDA, SPI, UART/USART | |
Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | |
Number of I/O | 11 | |
Program Memory Size | 16KB (16K x 8) | |
Program Memory Type | FLASH | |
EEPROM Size | 512 x 8 | |
RAM Size | 2K x 8 | |
Voltage - Supply (Vcc/Vdd) | 1.65V ~ 3.6V | |
Data Converters | A/D 4x12b | |
Oscillator Type | Internal | |
Operating Temperature | -40°C ~ 105°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | 14-TSSOP (0.173", 4.40mm Width) | |
Supplier Device Package | 14-TSSOP |
STM32L021D4P7TR Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
STM32L021D4P7TR D# STM32L021D4P7TR STMicroelectronics |
16/32-BITS MICROS - Tape and Reel (Alt: STM32L021D4P7TR) |
Americas - 0 |
Part Number | Description | Stock |
STM32L021D4P7TR D# STM32L021D4P7TR STMicroelectronics |
16/32-BITS MICROS (Alt: STM32L021D4P7TR) |
Europe - 0 |
Part Number | Description | Stock |
STM32L021D4P7TR D# STM32L021D4P7TR-ND STMicroelectronics |
IC MCU 32BIT 16KB FLASH 14TSSOP |
Temporarily Out of Stock |
Part Number | Description | Stock |
STM32L021D4P7TR D# 48AC3401 STMicroelectronics |
16/32-BITS MICROS RoHS: Not Compliant
Min Qty: 2500
Container: Bulk
|
0 |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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1 | $ 1.6276 | $ 1.6276 |
100 | $ 1.6276 | $ 162.7600 |
500 | $ 1.6276 | $ 813.8000 |
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