Overview
The K32L2B11VFT0A is a highly integrated microcontroller from NXP USA Inc., part of the K32 L2 series. This device is optimized for cost-sensitive and battery-powered applications, featuring a low-power Arm Cortex-M0+ core. It is designed to provide efficient performance with minimal power consumption, making it ideal for a variety of embedded systems.
Key Specifications
| Specification | Details |
|---|---|
| Core Processor | Arm Cortex-M0+ |
| Core Speed | Up to 48 MHz |
| Program Memory | 64 KB Flash |
| SRAM | 32 KB |
| ROM | 16 KB with built-in bootloader |
| Package | 48-UFQFN Exposed Pad |
| Voltage Supply | 1.71 to 3.6 V |
| Operating Temperature | -40 to 105 °C |
| Connectivity | FlexIO, I²C, SPI, TSI, UART/USART, USB FS 2.0 |
| Peripherals | DMA, LCD, PWM, WDT |
| I/O Pins | Up to 50 general-purpose input/output pins (GPIO) |
Key Features
- Low power consumption: Down to 54 μA/MHz in very low power run mode and 1.96 μA in VLLS3 mode (RAM + RTC retained)
- Optional low power segment LCD up to 24x8 or 28x4
- USB FS 2.0 device without requiring an external crystal
- Embedded ROM with boot loader for flexible program upgrade
- High accuracy internal voltage and clock reference
- FlexIO to support any standard and customized serial peripheral emulation
- Four-channel asynchronous DMA controller
- Watchdog and low-leakage wakeup unit
- Two-pin Serial Wire Debug (SWD) programming and debugging
Applications
The K32L2B11VFT0A is suitable for a wide range of applications, including:
- Battery-powered devices
- Cost-sensitive embedded systems
- Low-power USB connectivity applications
- Segment LCD displays
- Industrial control systems
- Consumer electronics
Q & A
- What is the core processor of the K32L2B11VFT0A?
The core processor is an Arm Cortex-M0+. - What is the maximum speed of the core?
The core speed can go up to 48 MHz. - How much program flash memory does it have?
It has 64 KB of program flash memory. - What is the SRAM size?
The SRAM size is 32 KB. - What are the operating voltage and temperature ranges?
The operating voltage range is 1.71 to 3.6 V, and the temperature range is -40 to 105 °C. - Does it support USB connectivity?
Yes, it supports USB FS 2.0 without requiring an external crystal. - What are the power consumption characteristics?
It consumes down to 54 μA/MHz in very low power run mode and 1.96 μA in VLLS3 mode (RAM + RTC retained). - What peripherals are available?
It includes DMA, LCD, PWM, and WDT among other peripherals. - How many I/O pins does it have?
It has up to 50 general-purpose input/output pins (GPIO). - What is the package type?
The package type is 48-UFQFN Exposed Pad.
