STM32L021D4P7
STMicroelectronicsExtended
-40℃~+105℃ 1.65V~3.6V 11 12bit 16KB 2KB 32 Bit 32MHz 512Byte ARM Cortex-M0+ Built-in FLASH TSSOP-14 Microcontrollers (MCU/MPU/SOC) ROHS
- Part id
- st/STM32L021D4P7
- Category
- Microcontrollers (MCU, MPU, SOC)
- Package
- TSSOP-14
- Pins
- 14
- In stock
- 11 at JLCPCB (C1340496)
Overview
The STM32L021D4P7 is a microcontroller made by STMicroelectronics in a TSSOP-14 package with 14 pins. -40℃~+105℃ 1.65V~3.6V 11 12bit 16KB 2KB 32 Bit 32MHz 512Byte ARM Cortex-M0+ Built-in FLASH TSSOP-14 Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (MCU_ST_STM32L0:STM32L021D4Px, from KiCad's library) and its footprint (Package_SO:TSSOP-14_4.4x5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 11 are in stock at JLCPCB (part C1340496).
Symbol
Footprint
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | PB9 | Input/output |
| 2 | PC14 | Input/output |
| 3 | PC15 | Input/output |
| 4 | NRST | Input |
| 5 | PA0 | Input/output |
| 6 | PA1 | Input/output |
| 7 | PA4 | Input/output |
| 8 | PA7 | Input/output |
| 9 | VSS | Power in |
| 10 | VDD | Power in |
| 11 | PA9 | Input/output |
| 12 | PA10 | Input/output |
| 13 | PA13 | Input/output |
| 14 | PA14 | Input/output |
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8
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Questions
Is there a KiCad symbol and footprint for the STM32L021D4P7?
Yes. The symbol is MCU_ST_STM32L0:STM32L021D4Px and the footprint Package_SO:TSSOP-14_4.4x5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the STM32L021D4P7?
TSSOP-14, with 14 pins. Its footprint is drawn on this page.
Where is the STM32L021D4P7 datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the STM32L021D4P7?
JLCPCB lists it as part C1340496, with 11 in stock; the sellers' links on this page open their listings.
What can replace the STM32L021D4P7?
Parts like it in the library: the PIC16F18026-I/ST by Microchip Technology, the PIC16F1824-I/ST by Microchip Technology, the PIC16F1825-I/ST by Microchip Technology and the PIC16F1614-I/ST by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.