Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU, AES Product overview: STM32L021D4P7 from STMicroelectronics is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Low-Power, ARM Cortex-M, 32 MHz. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 32 MHz, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32L021D4P7 can be used for catalog matching and distributor lookup.
Win Source Part Number: 1262372-STM32L021D4P
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: STM32L0
Core Processor: ARM® Cortex®-M0+
Speed: 32MHz
Package: Tube
Standard Package: 960
Mounting: SMD (SMT)
Core Size: 32-Bit Single-Core
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
Data Converters: A/D 4x12b
Oscillator Type: Internal
Package / Case: 14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package: 14-TSSOP
Temperature Range - Operating: -40°C ~ 105°C (TA)
Supply Voltage - Operating: 1.65V ~ 3.6V
ECCN: 5A992C
Fake Threat In the Open Market: 66 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: STMicroelectronics
Other Names: 497-19666,STM32L021D
Base Product Number: STM32L021
ARM® Cortex®-M0+ STM32L0 Microcontroller IC 32-Bit Single-Core 32MHz 16KB (16K x 8) FLASH 14-TSSOP
IC MCU 32BIT 16KB FLASH 14TSSOP
MCU, ARM CORTEX-M0+, 32MHZ, TSSOP-14; Product Range:ARM Cortex-M0+ Microcontrollers; Architecture:ARM Cortex-M0+; No. of Bits:32bit; CPU Speed:32MHz; Program Memory Size:16KB; RAM Memory Size:2KB; No. of Pins:14Pins; MCU Case RoHS Compliant: Yes
IC MCU 32BIT 16KB FLASH 14TSSOP
ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU with 16-Kbytes Flash, 32 MHz CPU, AES
IC MCU 32BIT 16KB FLASH 14TSSOP
ARM® Cortex®-M0+ STM32L0 Microcontroller IC 32-Bit Single-Core 32MHz 16KB (16K x 8) FLASH 14-TSSOP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | ODG (Origin Data Global) | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-STM32L021D4P7 | 1262372-STM32L021D4P7 | 497-19666-ND | STM32L021D4P7 | 52AC7541 | STM32L021D4P7 | STM32L021D4P7 | STM32L021D4P7 | STM32L021D4P7 |
| Product Name | Low-Power ARM Cortex-M 32 MHz Embedded Microcontroller MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Microcontrollers | Mcu, Arm Cortex-M0+, 32Mhz, Tssop-14; Product Range Stmicroelectronics | Integrated Circuits (ICs) - Embedded - Microcontrollers | ARM Microcontrollers - MCU | Embedded - Microcontrollers | Microcontrollers |
| Clock Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | ||
| Supply Voltage | 1.65 to ? volts | 1.65 to 3.6 volts | 1.65 to 3.6 volts | 1.65 to 3.6 volts | 3.6 volts | ||||
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit; 32-Bit Single-Core | |||
| RAM | 16 KB | 2 KB | 2 KB | 2 KB | 2 KB | 2 KB | |||
| ROM | 512 KB | 16 KB |
