STM32L476RGT6 STMicroelectronics IC MCU 32BIT 1MB FLASH 64LQFP

label:

2023/11/20 209

• Ultra-low-power with FlexPowerControl
– 1.71 V to 3.6 V power supply
– -40 °C to 85/105/125 °C temperature range
– 300 nA in VBAT mode: supply for RTC and 32x32-bit backup registers
– 30 nA Shutdown mode (5 wakeup pins)
– 120 nA Standby mode (5 wakeup pins)
– 420 nA Standby mode with RTC
– 1.1 µA Stop 2 mode, 1.4 µA with RTC
– 100 µA/MHz run mode (LDO Mode)
– 39 μA/MHz run mode (@3.3 V SMPS 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
– 294 ULPMark™ CP score
– 106 ULPMark™ PP score

• Clock Sources
– 4 to 48 MHz crystal oscillator
– 32 kHz crystal oscillator for RTC (LSE)
– Internal 16 MHz factory-trimmed RC (±1%)
– Internal low-power 32 kHz RC (±5%)
– Internal multispeed 100 kHz to 48 MHz oscillator, auto-trimmed by LSE (better than ±0.25 % accuracy)
– 3 PLLs for system clock, USB, audio, ADC

• Up to 114 fast I/Os, most 5 V-tolerant, up to 14 I/Os with independent supply down to 1.08 V

• RTC with HW calendar, alarms and calibration

• LCD 8× 40 or 4× 44 with step-up converter

• Up to 24 capacitive sensing channels: support touchkey, linear and rotary touch sensors

• 16x timers: 2x 16-bit advanced motor-control, 2x 32-bit and 5x 16-bit general purpose, 2x 16- bit basic, 2x low-power 16-bit timers (available in Stop mode), 2x watchdogs, SysTick timer

• Memories
– Up to 1 MB Flash, 2 banks read-whilewrite, proprietary code readout protection
– Up to 128 KB of SRAM including 32 KB with hardware parity check
– External memory interface for static memories supporting SRAM, PSRAM, NOR and NAND memories
– Quad SPI memory interface

• 4x digital filters for sigma delta modulato

• Rich analog peripherals (independent supply)
– 3x 12-bit ADC 5 Msps, up to 16-bit with hardware oversampling, 200 µA/Msps
– 2x 12-bit DAC output channels, low-power sample and hold
– 2x operational amplifiers with built-in PGA
– 2x ultra-low-power comparators

• 20x communication interfaces
– USB OTG 2.0 full-speed, LPM and BCD
– 2x SAIs (serial audio interface)
– 3x I2C FM+(1 Mbit/s), SMBus/PMBus
– 5x USARTs (ISO 7816, LIN, IrDA, modem)
– 1x LPUART (Stop 2 wake-up
– 3x SPIs (and 1x Quad SPI)
– CAN (2.0B Active) and SDMMC interface
– SWPMI single wire protocol master I/F
– IRTIM (Infrared interface)

• 14-channel DMA controller

• True random number generator

• CRC calculation unit, 96-bit unique ID

• Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell™

• All packages are ECOPACK2® compliant

CATALOG

STM32L476RGT6 COUNTRY OF ORIGIN

STM32L476RGT6 PARAMETRIC INFO

STM32L476RGT6 PACKAGE INFO

STM32L476RGT6 MANUFACTURING INFO

STM32L476RGT6 PACKAGING INFO

STM32L476RGT6 ECAD MODELS

COUNTRY OF ORIGIN

China

Malaysia

Philippines

Taiwan (Province of China)

PARAMETRIC INFO

Tradename	STM32
Data Bus Width (bit)	32
Family Name	STM32L
Device Core	ARM Cortex M4
Instruction Set Architecture	RISC
Maximum Clock Rate (MHz)	80
Program Memory Type	Flash
Program Memory Size	1MB
RAM Size	128KB
Trace Hardware	ETM
Maximum Dhrystone MIPS (MIPS)	100
DMA Channels	14
CAN Type	2.0A/2.0B
Direct Memory Access	Yes
Floating Point Unit	Yes
Bluetooth	No
Wi-Fi	No
Multiply Accumulate	No
Input Capture Channels	15
Output Compare Channels	15
Internal/External Clock Type	Internal/External
Touch Sensing Interface	Yes
Power On Reset	No
Memory Protection Unit	Yes
Temperature Sensor	Yes
DDR	No
Memory Management Unit	No
Integrated Development Environment	No
Super Scalar	No
External Bus Interface	No
Maximum CPU Frequency (MHz)	80
Number of Programmable I/Os	51
Number of Timers	14
ADC Channels	16/16/16
ADC Resolution (bit)	12/12/12
DAC Channels	2
Core Architecture	ARM
Number of ADCs	Triple
DAC Resolution (bit)	12
Number of DACs	Single
PWM	2
Watchdog	2
LCD Segments	128\|224
Analog Comparators	2
Parallel Master Port	No
Real Time Clock	Yes
Special Features	CAN Controller,LCD Controller
Timers Resolution (bit)	16/32
Interface Type	CAN/I2C/SAI/SPI/UART/USART/USB
Programmability	Yes
SPI	3
I2C	3
I2S	0
UART	3
USART	3
CAN	1
USB	1
Ethernet	0
Maximum Power Dissipation (mW)	444
Minimum Operating Supply Voltage (V)	1.71
Typical Operating Supply Voltage (V)	1.8\|2.5\|3.3
Maximum Operating Supply Voltage (V)	3.6
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	85
Temperature Flag	Opr
Supplier Temperature Grade	Industrial
Operating Supply Voltage (V)	1.8\|2.5\|3.3
Maximum Storage Temperature (°C)	150
Minimum Storage Temperature (°C)	-65

PACKAGE INFO

Supplier Package	LQFP
Basic Package Type	Lead-Frame SMT
Pin Count	64
Lead Shape	Gull-wing
PCB	64
Tab	N/R
Pin Pitch (mm)	0.5
Package Length (mm)	10
Package Width (mm)	10
Package Height (mm)	1.4
Package Diameter (mm)	N/R
Package Overall Length (mm)	12
Package Overall Width (mm)	12
Package Overall Height (mm)	1.6(Max)
Seated Plane Height (mm)	1.6(Max)
Mounting	Surface Mount
Package Weight (g)	N/A
Package Material	Plastic
Package Description	Low Profile Quad Flat Package
Package Family Name	QFP
Jedec	MS-026BCD
Package Outline	Link to Datasheet

MANUFACTURING INFO

MSL	3
Maximum Reflow Temperature (°C)	260
Reflow Solder Time (Sec)	30
Number of Reflow Cycle	3
Standard	J-STD-020D
Reflow Temp. Source	Link to Datasheet
Maximum Wave Temperature (°C)	N/R
Wave Solder Time (Sec)	N/R
Lead Finish(Plating)	Sn
Under Plating Material	N/A
Terminal Base Material	Cu Alloy
Shelf Life Period	2 Years
Number of Wave Cycles	N/R

PACKAGING INFO

Packaging	Tray
Quantity Of Packaging	10000

ECAD MODELS