STM32L443CCU6 vs STM32L433CCU6 Comparison

Detailed side-by-side comparison of STM32L443CCU6 by STMicroelectronics and STM32L433CCU6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

STMicroelectronics
STM32L443CCU6 STM32L443CCU6 - 80MHz Cortex-M4 MCU | STMicroelectronics

STM32L443CCU6 - 80MHz Cortex-M4 MCU | STMicroelectronics

STM32L443CCU6 ✓ Active
STMicroelectronics
STM32L433CCU6 STM32L433CCU6 - 80MHz Cortex-M4 MCU, 256KB Flash | STMicroelectronics

STM32L433CCU6 - 80MHz Cortex-M4 MCU, 256KB Flash | STMicroelectronics

STM32L433CCU6 ✓ Active

Specification Comparison

Parameter STM32L443CCU6 STM32L433CCU6
Brand STMicroelectronics STMicroelectronics
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Product Type 32-bit ultra-low-power microcontroller Ultra-low-power 32-bit microcontroller
Processor Core Arm Cortex-M4 with FPU Arm Cortex-M4 with FPU
Maximum CPU Frequency 80 MHz 80 MHz
Flash Memory 256 KB 256 KB
RAM 64 KB —
Operating Supply Voltage 1.71 V to 3.6 V —
Package 48-pin UFQFPN, 7 x 7 mm 48-pin UFQFPN, 7 x 7 mm
Mounting Type Surface mount Surface mount
VBAT Mode Current 200 nA —
Shutdown Mode Current 8 nA —
Shutdown Wake-Up Inputs 5 pins —
Backup Registers 32 x 32-bit registers 32 x 32 bit
Real-Time Clock Supply VBAT operation supported —
Crypto Accelerator AES hardware accelerator —
Peripheral Support LCD and USB interfaces supported —
Temperature Range -40 °C to 85/105/125 °C, grade dependent —
RoHS Status [DATA_NEEDED: RoHS compliance status] [DATA_NEEDED: RoHS status]
REACH Status [DATA_NEEDED: REACH compliance status] [DATA_NEEDED: REACH status]
Pin Count 48 pins —
Instruction Width — 32 bit
Peak Performance — 100 DMIPS
SRAM — 64 KB
Supply Voltage Range — 1.71 V to 3.6 V
USB Support — USB full-speed
Display Support — LCD controller
Power-Supply Feature — External SMPS support
Backup Current — 200 nA in VBAT mode
Operating Temperature Range — -40 °C to 85 °C, 105 °C, or 125 °C by variant

Datasheets & Resources

Browse All Products Create BOM Request Quote