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STM32L462RET6

STM32L462RET6

STM32L462RET6

STMicroelectronics

512KB 512K x 8 FLASH ARM® Cortex®-M4 32-Bit Microcontroller STM32L4 Series STM32L462 3V 64-LQFP

SOT-23

STM32L462RET6 Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Factory Lead Time 12 Weeks
Mounting Type Surface Mount
Package / Case 64-LQFP
Surface Mount YES
Operating Temperature -40°C~85°C TA
Packaging Tray
Series STM32L4
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 3V
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number STM32L462
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 1.8V
Oscillator Type Internal
Number of I/O 52
Speed 80MHz
RAM Size 160K x 8
Voltage - Supply (Vcc/Vdd) 1.71V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM® Cortex®-M4
Peripherals Brown-out Detect/Reset, DMA, PWM, WDT
Clock Frequency 48MHz
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 512KB 512K x 8
Connectivity CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB
Bit Size 32
Data Converter A/D 16x12b; D/A 1x12b
Has ADC YES
DMA Channels YES
PWM Channels YES
Length 10mm
Width 10mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $7.98000 $7.98
10 $7.27000 $72.7
160 $6.12075 $979.32
640 $5.40617 $3459.9488
1,120 $4.78478 $4.78478
STM32L462RET6 Product Details

STM32L462RET6     Description


  The STM32L462RET6 device is an ultra-low power microcontroller based on a high-performance ARM Cortex - M4 32-bit RISC core that operates at up to 80 MHz. The Cortex-M4 kernel uses floating-point unit (FPU) single precision and supports all ARM single-precision data processing instructions and data types. It also implements a complete set of DSP instructions and memory protection unit (MPU) to enhance the security of the application. The STM32L462xx device embeds high-speed memory (flash memory up to 512Kbyte, SRAM for 160Kbyte), a four-way SPI flash interface (available in all packages), and various enhanced iGando and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.

 


STM32L462RET6     Features


? Ultra-low-power with FlexPowerControl

– 1.71 V to 3.6 V power supply

– -40 °C to 85/125 °C temperature range

– 145 nA in VBAT mode: supply for RTC and

32x32-bit backup registers

– 22 nA Shutdown mode (5 wakeup pins)

– 106 nA Standby mode (5 wakeup pins)

– 375 nA Standby mode with RTC

– 2.05 μA Stop 2 mode, 2.40 μA with RTC

– 84 μA/MHz run mode

– Batch acquisition mode (BAM)

– 4 μs wakeup from Stop mode

– Brown out reset (BOR)

– Interconnect matrix

? Core: Arm? 32-bit Cortex?-M4 CPU with FPU,

Adaptive real-time accelerator (ART

Accelerator?) allowing 0-wait-state execution

from Flash memory, frequency up to 80 MHz,

MPU, 100DMIPS and DSP instructions

? Performance benchmark

– 1.25 DMIPS/MHz (Drystone 2.1)

– 273.55 CoreMark? (3.42 CoreMark/MHz @

80 MHz)

? Energy benchmark

– 335 ULPMark? CP score

– 104 ULPMark? PP score

 


STM32L462RET6     Applications


 high-speed memory

 




 



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