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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 / 140 page  This is information on a product in full production. February 2013 Doc ID 022027 Rev 6 1/140 1 STM32L151xD STM32L152xD Ultra-low-power 32-bit MCU ARM-based 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 85°C/105°C Temperature range – 0.35 µA Standby mode (3 wakeup pins) – 1.3 µA Standby mode + RTC – 0.65 µA Stop mode (16 wakeup lines) – 1.5 µA Stop mode + RTC – 11 µA Low-power Run mode – 238 µA/MHz Run mode – 10 nA ultra-low I/O leakage – 8 µs wakeup time ■ Core: ARM 32-bit Cortex™-M3 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 – Ultralow 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 bank 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 for up to 8x40 segments (contrast adjustment, blinking mode, step-up converter) ■ Rich analog peripherals (down to 1.8V) – 3x Operational Amplifier – 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 wake up capability) ■ DMA controller 12x channels ■ 12x peripherals communication interface – 1x USB 2.0 (internal 48 MHz PLL) – 5x USART – 3x SPI 16 Mbits/s (2x SPI with I2S) – 2x I2C (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 timer, 2x watchdog timers (independent and window) Table 1. Device summary Reference Part number STM32L151xx STM32L151QD STM32L151RD STM32L151VD STM32L151ZD STM32L152xx STM32L152QD STM32L152RD STM32L152VD STM32L152ZD LQFP144 (20 × 20 mm) LQFP100 (14 × 14 mm) LQFP64 (10 × 10 mm) UFBGA132 (7 × 7 mm) WLCSP64 (0.400 mm pitch) www.st.com |
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