STM32L422KBT6
  • Share:

STMicroelectronics STM32L422KBT6

Manufacturer No:
STM32L422KBT6
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
IC MCU 32BIT 128KB FLASH 32LQFP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The STM32L422KBT6 is a highly advanced microcontroller from STMicroelectronics, part of the STM32L4 series. It is based on the Arm® Cortex®-M4 core with a floating-point unit (FPU), offering high performance and low power consumption. This microcontroller is designed for applications requiring high processing capabilities, low energy usage, and a wide range of peripherals. It is particularly suited for IoT, industrial, and consumer electronics where power efficiency and robust performance are critical.

Key Specifications

SpecificationValue
Data Bus Width32 bit
ADC Resolution2 x 12 bit (up to 16 bit with hardware oversampling)
Maximum Clock Frequency80 MHz
Number of I/Os26 I/Os (up to 52 fast I/Os in some packages)
Flash Memory128 KB
SRAM40 KB (including 8 KB with hardware parity check)
Power Supply1.71 V to 3.6 V
Temperature Range-40 °C to 85/125 °C
Low-Power ModesVBAT mode: 300 nA, Shutdown mode: 16 nA, Standby mode: 32 nA, Stop 2 mode: 0.7 µA (with RTC: 0.95 µA)

Key Features

  • Ultra-low-power consumption: Features like FlexPowerControl, VBAT mode, Shutdown mode, Standby mode, and Stop 2 mode ensure minimal power usage.
  • Arm® Cortex®-M4 CPU with FPU: Provides high performance with 100 DMIPS and supports DSP instructions.
  • Adaptive real-time accelerator (ART Accelerator™): Allows 0-wait-state execution from flash memory.
  • Rich analog peripherals: Includes 2x 12-bit ADCs, an operational amplifier, and an ultra-low-power comparator.
  • Communication interfaces: Supports USB 2.0, I2C, USARTs, LPUART, SPIs, Quad SPI, and more.
  • Security features: Includes AES 128/256-bit key encryption hardware accelerator and a true random number generator.
  • Touch sensing controller: Supports up to 12 capacitive sensing channels.
  • Real-time clock (RTC) and backup registers: With HW calendar, alarms, and calibration.

Applications

The STM32L422KBT6 is versatile and can be used in a variety of applications, including:

  • Internet of Things (IoT): For smart home devices, wearables, and other connected devices.
  • Industrial automation: For control systems, sensors, and actuators.
  • Consumer electronics: For devices requiring low power consumption and high performance, such as smart meters, fitness trackers, and medical devices.
  • Automotive systems: For infotainment, navigation, and other automotive applications.

Q & A

  1. What is the core architecture of the STM32L422KBT6?
    The STM32L422KBT6 is based on the Arm® Cortex®-M4 core with a floating-point unit (FPU).
  2. What is the maximum clock frequency of the STM32L422KBT6?
    The maximum clock frequency is 80 MHz.
  3. How much flash and SRAM memory does the STM32L422KBT6 have?
    The STM32L422KBT6 has 128 KB of flash memory and 40 KB of SRAM.
  4. What are the power supply and temperature range specifications?
    The power supply range is 1.71 V to 3.6 V, and the temperature range is -40 °C to 85/125 °C.
  5. What are some of the low-power modes available on the STM32L422KBT6?
    The device features VBAT mode (300 nA), Shutdown mode (16 nA), Standby mode (32 nA), and Stop 2 mode (0.7 µA with RTC: 0.95 µA).
  6. Does the STM32L422KBT6 support touch sensing?
    Yes, it supports up to 12 capacitive sensing channels.
  7. What security features are included in the STM32L422KBT6?
    The device includes an AES 128/256-bit key encryption hardware accelerator and a true random number generator.
  8. What communication interfaces are available on the STM32L422KBT6?
    The device supports USB 2.0, I2C, USARTs, LPUART, SPIs, Quad SPI, and more.
  9. Is the STM32L422KBT6 suitable for industrial applications?
    Yes, it is suitable for industrial automation due to its robust performance and low power consumption.
  10. What development support is available for the STM32L422KBT6?
    The device supports serial wire debug (SWD), JTAG, and Embedded Trace Macrocell™.

Product Attributes

Core Processor:ARM® Cortex®-M4
Core Size:32-Bit Single-Core
Speed:80MHz
Connectivity:I²C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB
Peripherals:Brown-out Detect/Reset, DMA, PWM, WDT
Number of I/O:26
Program Memory Size:128KB (128K x 8)
Program Memory Type:Flash
EEPROM Size:- 
RAM Size:40K x 8
Voltage - Supply (Vcc/Vdd):1.71V ~ 3.6V
Data Converters:A/D 10x12b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:32-LQFP
Supplier Device Package:32-LQFP (7x7)
0 Remaining View Similar

In Stock

$6.36
79

Please send RFQ , we will respond immediately.

Same Series
DD15S2S5WV30/AA
DD15S2S5WV30/AA
CONN D-SUB HD RCPT 15P SLDR CUP
DD15S20LT2S/AA
DD15S20LT2S/AA
CONN D-SUB HD RCPT 15P SLDR CUP
DD15S200TS
DD15S200TS
CONN D-SUB HD RCPT 15P SLDR CUP
DD15S20Z0X/AA
DD15S20Z0X/AA
CONN D-SUB HD RCPT 15P SLDR CUP
DD15S200V5S
DD15S200V5S
CONN D-SUB HD RCPT 15P SLDR CUP
CBC13W3S10HE0/AA
CBC13W3S10HE0/AA
CONN D-SUB RCPT 13POS CRIMP
DD26M20HT0/AA
DD26M20HT0/AA
CONN D-SUB HD PLUG 26P SLDR CUP
DD26S2S500X
DD26S2S500X
CONN D-SUB HD RCPT 26P SLDR CUP
CBC47W1S1S50V50
CBC47W1S1S50V50
CONN D-SUB RCPT 47POS CRIMP
DD26S2F000/AA
DD26S2F000/AA
CONN D-SUB HD RCPT 26P SLDR CUP
DD62M32S0V3S/AA
DD62M32S0V3S/AA
CONN D-SUB HD PLUG 62P VERT SLDR
DD44S32S000
DD44S32S000
CONN D-SUB HD RCPT 44P VERT SLDR

Similar Products

Part Number STM32L422KBT6 STM32L422KBU6 STM32L422RBT6 STM32L412KBT6 STM32L422CBT6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active Active
Core Processor ARM® Cortex®-M4 ARM® Cortex®-M4 ARM® Cortex®-M4 ARM® Cortex®-M4 ARM® Cortex®-M4
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Speed 80MHz 80MHz 80MHz 80MHz 80MHz
Connectivity I²C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB I²C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB I²C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB I²C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB I²C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, PWM, WDT Brown-out Detect/Reset, DMA, PWM, WDT Brown-out Detect/Reset, DMA, PWM, WDT Brown-out Detect/Reset, DMA, PWM, WDT Brown-out Detect/Reset, DMA, PWM, WDT
Number of I/O 26 26 52 26 38
Program Memory Size 128KB (128K x 8) 128KB (128K x 8) 128KB (128K x 8) 128KB (128K x 8) 128KB (128K x 8)
Program Memory Type Flash Flash Flash Flash Flash
EEPROM Size - - - - -
RAM Size 40K x 8 40K x 8 40K x 8 40K x 8 40K x 8
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V
Data Converters A/D 10x12b A/D 10x12b A/D 16x12b A/D 10x12b A/D 10x12b
Oscillator Type Internal Internal Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 32-LQFP 32-UFQFN Exposed Pad 64-LQFP 32-LQFP 48-LQFP
Supplier Device Package 32-LQFP (7x7) 32-UFQFPN (5x5) 64-LQFP (10x10) 32-LQFP (7x7) 48-LQFP (7x7)

Related Product By Categories

LPC1830FET256
LPC1830FET256
NXP USA Inc.
HIGH PERFORMANCE 32-BIT MICROCON
MC9S08FL16CLC
MC9S08FL16CLC
NXP USA Inc.
IC MCU 8BIT 16KB FLASH 32LQFP
STM32F437IIT6
STM32F437IIT6
STMicroelectronics
IC MCU 32BIT 2MB FLASH 176LQFP
MK61FX512VMJ15
MK61FX512VMJ15
NXP USA Inc.
IC MCU 32B 512KB FLSH 256MAPPBGA
MKL36Z256VLL4R
MKL36Z256VLL4R
NXP USA Inc.
IC MCU 32BIT 256KB FLASH 100LQFP
TMS320F28069PFPQ
TMS320F28069PFPQ
Texas Instruments
IC MCU 32BIT 256KB FLASH 80HTQFP
STM32L011K4U3
STM32L011K4U3
STMicroelectronics
IC MCU 32BIT 16KB FLASH 32UFQFPN
MSP430F2132TRHBR
MSP430F2132TRHBR
Texas Instruments
IC MCU 16BIT 8KB FLASH 32VQFN
ADUC7028BBCZ62-RL
ADUC7028BBCZ62-RL
Analog Devices Inc.
IC MCU 16/32B 62KB FLSH 64CSPBGA
LPC1778FET208,551
LPC1778FET208,551
NXP USA Inc.
IC MCU 32BIT 512KB FLSH 208TFBGA
ST7FMC1K4T6
ST7FMC1K4T6
STMicroelectronics
IC MCU 8BIT 16KB FLASH 32LQFP
STM8AF6246TDSSSX
STM8AF6246TDSSSX
STMicroelectronics
IC MCU 8BIT 16KB FLASH 32LQFP

Related Product By Brand

STD10NF30
STD10NF30
STMicroelectronics
MOSFET N-CHANNEL 300V 10A DPAK
STM32L433RCI6
STM32L433RCI6
STMicroelectronics
IC MCU 32BIT 256KB FLASH 64UFBGA
STM32F207ZET6TR
STM32F207ZET6TR
STMicroelectronics
IC MCU 32BIT 512KB FLASH 144LQFP
STM32F745VGH6
STM32F745VGH6
STMicroelectronics
IC MCU 32BIT 1MB FLASH 100TFBGA
STG3157CTR
STG3157CTR
STMicroelectronics
IC SWITCH SPDT SINGLE SOT323-6L
TSZ124IYPT
TSZ124IYPT
STMicroelectronics
IC OPAMP ZER-DRIFT 4CIRC 14TSSOP
M27C256B-90B6
M27C256B-90B6
STMicroelectronics
IC EPROM 256KBIT PARALLEL 28DIP
TD352IDT
TD352IDT
STMicroelectronics
IC GATE DRVR HIGH-SIDE 8SO
AST1S31HF
AST1S31HF
STMicroelectronics
IC REG BUCK ADJ 3A 8VFDFPN
L4995KTR
L4995KTR
STMicroelectronics
IC REG LIN 5V 500MA POWERSSO-24
LD1117AS25TR
LD1117AS25TR
STMicroelectronics
IC REG LINEAR 2.5V 1A SOT223
ISM330DHCXTR
ISM330DHCXTR
STMicroelectronics
INEMO INERTIAL MODULE: ALWAYS-ON