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STM32L4R9ZIT6STR Datasheet(PDF) 1 Page - STMicroelectronics |
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STM32L4R9ZIT6STR Datasheet(HTML) 1 Page - STMicroelectronics |
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1 / 307 page  This is information on a product in full production. January 2020 DS12023 Rev 5 1/307 STM32L4R5xx STM32L4R7xx STM32L4R9xx Ultra-low-power Arm® Cortex®-M4 32-bit MCU+FPU, 150DMIPS, up to 2MB Flash, 640KB SRAM, LCD-TFT & MIPI DSI, ext. SMPS Datasheet - production data Features • Ultra-low-power with FlexPowerControl – 1.71 V to 3.6 V power supply – -40 °C to 85/125 °C temperature range – Batch acquisition mode (BAM) – 305 nA in VBAT mode: supply for RTC and 32x32-bit backup registers – 33 nA Shutdown mode (5 wakeup pins) – 125 nA Standby mode (5 wakeup pins) – 420 nA Standby mode with RTC – 2.8 μA Stop 2 with RTC – 110 μA/MHz Run mode (LDO mode) – 43 μA/MHz Run mode (@ 3.3 V SMPS mode) – 5 µs wakeup from Stop mode – Brownout 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 120 MHz, MPU, 150 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions • Performance benckmark – 1.25 DMIPS/MHz (Drystone 2.1) – 409.20 Coremark® (3.41 Coremark/MHz @120 MHz) • Energy benckmark – 233 ULPMark™CP score – 56.5 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) – Internal 48 MHz with clock recovery – 3 PLLs for system clock, USB, audio, ADC • RTC with HW calendar, alarms and calibration • Up to 24 capacitive sensing channels: support touchkey, linear and rotary touch sensors • Advanced graphics features – Chrom-ART Accelerator (DMA2D) for enhanced graphic content creation – Chrom-GRC (GFXMMU) allowing up to 20% of graphic resources optimization –MIPI® DSI Host controller with two DSI lanes running at up to 500 Mbits/s each – LCD-TFT controller • 16x timers: 2 x 16-bit advanced motor-control, 2 x 32-bit and 5 x 16-bit general purpose, 2x 16-bit basic, 2x low-power 16-bit timers (available in Stop mode), 2x watchdogs, SysTick timer • Up to 136 fast I/Os, most 5 V-tolerant, up to 14 I/Os with independent supply down to 1.08 V • Memories – 2-Mbyte Flash, 2 banks read-while-write, proprietary code readout protection – 640 Kbytes of SRAM including 64 Kbytes with hardware parity check – External memory interface for static memories supporting SRAM, PSRAM, NOR, NAND and FRAM memories – 2 x OctoSPI memory interface • 4x digital filters for sigma delta modulator UFBGA132 (7 × 7) LQFP144 (20 × 20) UFBGA169 (7 x 7) LQFP100 (14 x 14) UFBGA144 (10 x 10) WLCSP144 www.st.com |
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