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STM32L496RGのメーカーはSTMicroelectronicsです、この部品の機能は「32-bit MCU + FPU」です。 |
部品番号 | STM32L496RG |
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部品説明 | 32-bit MCU + FPU | ||
メーカ | STMicroelectronics | ||
ロゴ | |||
このページの下部にプレビューとSTM32L496RGダウンロード(pdfファイル)リンクがあります。 Total 30 pages
STM32L496xx
Ultra-low-power ARM® Cortex®-M4 32-bit MCU+FPU, 100DMIPS,
up to 1MB Flash, 320KB SRAM, USB OTG FS, audio, ext. SMPS
Datasheet - preliminary data
Features
• Ultra-low-power with FlexPowerControl
– 1.71 V to 3.6 V power supply
– -40 °C to 85/105/125 °C temperature range
– 320 nA in VBAT mode: supply for RTC and
32x32-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 (@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, 100DMIPS/1.25DMIPS/MHz (Dhrystone
2.1), and DSP instructions
• Performance benchmark
– 1.25 DMIPS/MHz (Drystone 2.1)
– 273.55 Coremark® (3.42 Coremark/MHz
@ 80 MHz)
• Energy benchmark
– 217 ULPBENCHTM score
• 16 x timers: 2 x 16-bit advanced motor-control,
2 x 32-bit and 5 x 16-bit general purpose, 2 x
16-bit basic, 2 x low-power 16-bit timers
(available in Stop mode), 2x watchdogs,
SysTick timer
• RTC with HW calendar, alarms and calibration
LQFP144 (20 × 20) UFBGA169 (7 x 7)
LQFP100 (14 x 14)
LQFP64 (10 x 10)
UFBGA132 (7 × 7)
WLCSP100
• 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 ADC 5 Msps, up to 16-bit with
hardware oversampling, 200 µA/Msps
– 2 x 12-bit DAC, low-power sample and hold
February 2017
DocID029173 Rev 1
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change without notice.
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Contents
Contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3 Functional overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.1 ARM® Cortex®-M4 core with FPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.2 Adaptive real-time memory accelerator (ART Accelerator™) . . . . . . . . . 18
3.3 Memory protection unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.4 Embedded Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.5 Embedded SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.6 Multi-AHB bus matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.7 Firewall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.8 Boot modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.9 Cyclic redundancy check calculation unit (CRC) . . . . . . . . . . . . . . . . . . . 22
3.10 Power supply management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3.10.1 Power supply schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3.10.2 Power supply supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3.10.3 Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.10.4 Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.10.5 Reset mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
3.10.6 VBAT operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
3.11 Interconnect matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
3.12 Clocks and startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
3.13 General-purpose inputs/outputs (GPIOs) . . . . . . . . . . . . . . . . . . . . . . . . . 39
3.14 Direct memory access controller (DMA) . . . . . . . . . . . . . . . . . . . . . . . . . . 39
3.15 Chrom-ART Accelerator™ (DMA2D) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
3.16 Interrupts and events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
3.16.1 Nested vectored interrupt controller (NVIC) . . . . . . . . . . . . . . . . . . . . . . 40
3.16.2 Extended interrupt/event controller (EXTI) . . . . . . . . . . . . . . . . . . . . . . 40
3.17 Analog to digital converter (ADC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
3.17.1 Temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
3.17.2 Internal voltage reference (VREFINT) . . . . . . . . . . . . . . . . . . . . . . . . . . 42
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6.3.19
6.3.20
6.3.21
6.3.22
6.3.23
6.3.24
6.3.25
6.3.26
6.3.27
6.3.28
6.3.29
6.3.30
6.3.31
Voltage reference buffer characteristics . . . . . . . . . . . . . . . . . . . . . . . . 190
Comparator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Operational amplifiers characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 193
Temperature sensor characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
VBAT monitoring characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
LCD controller characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
DFSDM characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Timer characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Communication interfaces characteristics . . . . . . . . . . . . . . . . . . . . . . 203
FSMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Camera interface (DCMI) timing specifications . . . . . . . . . . . . . . . . . . 232
SWPMI characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
SD/SDIO MMC card host interface (SDIO) characteristics . . . . . . . . . 233
7 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
7.1 UFBGA169 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
7.2 LQFP144 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
7.3 UFBGA132 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
7.4 LQFP100 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
7.5 WLCSP100 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
7.6 LQFP64 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
7.7 Thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
7.7.1 Reference document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
7.7.2 Selecting the product temperature range . . . . . . . . . . . . . . . . . . . . . . 257
8 Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
9 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
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ページ | 合計 : 30 ページ | ||
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PDF ダウンロード | [ STM32L496RG データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
STM32L496RE | 32-bit MCU + FPU | STMicroelectronics |
STM32L496RG | 32-bit MCU + FPU | STMicroelectronics |