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STM32L151VD Datasheet(PDF) 1 Page - STMicroelectronics |
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STM32L151VD Datasheet(HTML) 1 Page - STMicroelectronics |
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1 / 154 page  This is information on a product in full production. February 2016 DocID022027 Rev 11 1/154 STM32L151xD STM32L152xD Ultra-low-power 32-bit MCU ARM® Cortex®-M3, 384KB Flash, 48KB SRAM, 12KB EEPROM, LCD, USB, ADC, DAC, memory I/F Datasheet - production data Features • Ultra-low-power platform – 1.65 V to 3.6 V power supply – -40°C to 105°C temperature range – 305 nA Standby mode (3 wakeup pins) – 1.15 µA Standby mode + RTC – 0.475 µA Stop mode (16 wakeup lines) – 1.35 µA Stop mode + RTC – 11 µA Low-power run mode – 230 µA/MHz Run mode – 10 nA ultra-low I/O leakage – 8 µs wakeup time • Core: ARM® Cortex®-M3 32-bit CPU – From 32 kHz up to 32 MHz max – 33.3 DMIPS peak (Dhrystone 2.1) – Memory protection unit • Up to 34 capacitive sensing channels • CRC calculation unit, 96-bit unique ID • Reset and supply management – Low-power, ultrasafe BOR (brownout reset) with 5 selectable thresholds – Ultra-low-power POR/PDR – Programmable voltage detector (PVD) • Clock sources – 1 to 24 MHz crystal oscillator – 32 kHz oscillator for RTC with calibration – High Speed Internal 16 MHz factory- trimmed RC (+/- 1%) – Internal low-power 37 kHz RC – Internal multispeed low-power 65 kHz to 4.2 MHz – PLL for CPU clock and USB (48 MHz) • Pre-programmed bootloader – USB and USART supported • Serial wire debug, JTAG and trace • Up to 116 fast I/Os (102 I/Os 5V tolerant), all mappable on 16 external interrupt vectors • Memories – 384 KB Flash with ECC (with 2 banks of 192 KB enabling Rww capability) – 48 KB RAM – 12 KB of true EEPROM with ECC – 128 byte backup register – Memory interface controller supporting SRAM, PSRAM and NOR Flash • LCD driver (except STM32L151xD devices) up to 8x40 segments, contrast adjustment, blinking mode, step-up converter • Rich analog peripherals (down to 1.8V) – 3x operational amplifiers – 12-bit ADC 1 Msps up to 40 channels – 12-bit DAC 2 ch with output buffers – 2x ultra-low-power-comparators (window mode and wakeup capability) • DMA controller 12x channels • 12x peripheral communication interfaces – 1x USB 2.0 (internal 48 MHz PLL) – 5x USARTs – Up to 8x SPIs (2x I2S, 3x 16 Mbit/s) – 2x I2Cs (SMBus/PMBus) – 1x SDIO interface • 11x timers: 1x 32-bit, 6x 16-bit with up to 4 IC/OC/PWM channels, 2x 16-bit basic timers, 2x watchdog timers (independent and window) Table 1. Device summary Reference Part number STM32L151xD STM32L151QD, STM32L151RD, STM32L151VD, STM32L151ZD STM32L152xD STM32L152QD, STM32L152RD, STM32L152VD, STM32L152ZD LQFP144 (20 × 20 mm) LQFP100 (14 × 14 mm) LQFP64 (10 × 10 mm) UFBGA132 (7 × 7 mm) WLCSP64 (0.4 mm pitch) www.st.com |
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