STM32L496VGT6 ARM Microcontrollers – MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD
♠ Product Description
| Product Attribute | Attribute Value |
| Manufacturer: | STMicroelectronics |
| Product Category: | ARM Microcontrollers - MCU |
| RoHS: | Details |
| Series: | STM32L496VG |
| Mounting Style: | SMD/SMT |
| Package / Case: | LQFP-100 |
| Core: | ARM Cortex M4 |
| Program Memory Size: | 1 MB |
| Data Bus Width: | 32 bit |
| ADC Resolution: | 3 x 12 bit |
| Maximum Clock Frequency: | 80 MHz |
| Number of I/Os: | 83 I/O |
| Data RAM Size: | 320 kB |
| Supply Voltage - Min: | 1.71 V |
| Supply Voltage - Max: | 3.6 V |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 85 C |
| Packaging: | Tray |
| Analog Supply Voltage: | 3.6 V |
| Brand: | STMicroelectronics |
| DAC Resolution: | 12 bit |
| Data RAM Type: | SRAM |
| I/O Voltage: | 3.6 V |
| Interface Type: | CAN, I2C, LPUART, SAI, SPI, UART, USB |
| Moisture Sensitive: | Yes |
| Number of ADC Channels: | 16 Channel |
| Processor Series: | STM32L496xx |
| Product: | MCU+FPU |
| Product Type: | ARM Microcontrollers - MCU |
| Program Memory Type: | Flash |
| Factory Pack Quantity: | 540 |
| Subcategory: | Microcontrollers - MCU |
| Tradename: | STM32 |
| Watchdog Timers: | Watchdog Timer, Windowed |
| Unit Weight: | 0.023986 oz |
♠ 32b Arm® Cortex®-M4 MCU+FPU, 225DMIPS, up to 2MB Flash/256+4KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 com. interfaces, camera & LCD-TFT
The STM32F427xx and STM32F429xx devices are based on the high-performance Arm® Cortex®-M4 32-bit RISC core operating at a frequency of up to 180 MHz. The Cortex-M4 core features a Floating point unit (FPU) single precision which supports all Arm® single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security.
The STM32F427xx and STM32F429xx devices incorporate high-speed embedded memories (Flash memory up to 2 Mbyte, up to 256 Kbytes of SRAM), up to 4 Kbytes of backup SRAM, and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.
• Ultra-low-power with FlexPowerControl
– 1.71 V to 3.6 V power supply
– -40 °C to 85/125 °C temperature range
– 320 nA in VBAT mode: supply for RTC and 32×32-bit backup registers
– 25 nA Shutdown mode (5 wakeup pins)
– 108 nA Standby mode (5 wakeup pins)
– 426 nA Standby mode with RTC
– 2.57 µA Stop 2 mode, 2.86 µA Stop 2 with RTC
– 91 µA/MHz run mode (LDO mode)
– 37 μA/MHz run mode (at 3.3 V SMPS mode)
– Batch acquisition mode (BAM)
– 5 µs wakeup from Stop mode
– Brown out reset (BOR) in all modes except shutdown
– 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, 100 DMIPS and DSP instructions
• Performance benchmark
– 1.25 DMIPS/MHz (Drystone 2.1)
– 273.55 Coremark® (3.42 Coremark/MHz at 80 MHz)
• Energy benchmark
– 279 ULPMark™ CP score
– 80.2 ULPMark™ PP score
• 16 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
• RTC with HW calendar, alarms and calibration
• Up to 136 fast I/Os, most 5 V-tolerant, up to 14 I/Os with independent supply down to 1.08 V
• Dedicated Chrom-ART Accelerator for enhanced graphic content creation (DMA2D)
• 8- to 14-bit camera interface up to 32 MHz (black & white) or 10 MHz (color)
• Memories
– Up to 1 MB Flash, 2 banks read-while-write, proprietary code readout protection
– 320 KB of SRAM including 64 KB with hardware parity check
– External memory interface for static memories supporting SRAM, PSRAM, NOR and NAND memories
– Dual-flash Quad SPI memory interface
• 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)
– Internal 48 MHz with clock recovery
– 3 PLLs for system clock, USB, audio, ADC
• LCD 8× 40 or 4× 44 with step-up converter
• Up to 24 capacitive sensing channels: support touchkey, linear and rotary touch sensors
• 4x digital filters for sigma delta modulator
• Rich analog peripherals (independent supply)
– 3× 12-bit ADCs 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)
– 4x I2C FM+(1 Mbit/s), SMBus/PMBus
– 5x U(S)ARTs (ISO 7816, LIN, IrDA, modem)
– 1x LPUART
– 3x SPIs (4x SPIs with the Quad SPI)
– 2x CANs (2.0B Active) and SDMMC
– 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
