STM32L432KCU3 vs STM32L442KCU6 Comparison

Detailed side-by-side comparison of STM32L432KCU3 by STMicroelectronics and STM32L442KCU6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

STMicroelectronics
STM32L432KCU3 STM32L432KCU3 - 80MHz Cortex-M4 MCU | STMicroelectronics

STM32L432KCU3 - 80MHz Cortex-M4 MCU | STMicroelectronics

STM32L432KCU3 ✓ Active
STMicroelectronics
STM32L442KCU6 STM32L442KCU6 - 80MHz Cortex-M4 256KB MCU | STMicroelectronics

STM32L442KCU6 - 80MHz Cortex-M4 256KB MCU | STMicroelectronics

STM32L442KCU6 ✓ Active

Specification Comparison

Parameter STM32L432KCU3 STM32L442KCU6
Brand STMicroelectronics STMicroelectronics
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Product Type 32-bit ultra-low-power microcontroller 32-bit ultra-low-power microcontroller
Processor Core Arm Cortex-M4, 32 bit Arm Cortex-M4
Maximum CPU Frequency 80 MHz —
Peak Performance 100 DMIPS —
Flash Memory 256 KB 256 KB
SRAM 64 KB —
Floating-Point Unit Present —
USB Capability USB full-speed —
Integrated Functions Analog, audio, and USB full-speed —
Package 32-pin UFQFPN 32-pin UFQFPN, 5 x 5 mm
Package Dimensions 5 mm x 5 mm —
Mounting Type Surface mount Surface mount
Operating Temperature Range [DATA_NEEDED: operating temperature range] [DATA_NEEDED: operating temperature range]
Supply Voltage Range [DATA_NEEDED: supply voltage range] —
Number of I/O Pins [DATA_NEEDED: number of I/O pins] [DATA_NEEDED: I/O pin count]
ADC Resolution [DATA_NEEDED: ADC resolution] —
Timer Count [DATA_NEEDED: timer count] —
RoHS Status [DATA_NEEDED: RoHS status] [DATA_NEEDED: RoHS status]
REACH Status [DATA_NEEDED: REACH status] [DATA_NEEDED: REACH status]
Maximum Core Frequency — 80 MHz
Architecture — 32-bit RISC
Supply Voltage — 2.5 V / 3.3 V
USB Support — Supported
Hardware Encryption — AES-256
RAM Size — [DATA_NEEDED: RAM size]
Operating Temperature — [DATA_NEEDED: operating temperature range]
Moisture Sensitivity Level — [DATA_NEEDED: MSL rating]
Exposed Pad — [DATA_NEEDED: exposed-pad connection]

Datasheets & Resources

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