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STM32L152xB bảng dữ liệu(PDF) 1 Page - STMicroelectronics |
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1 / 133 page  This is information on a product in full production. April 2016 DocID17659 Rev 12 1/133 STM32L151x6/8/B STM32L152x6/8/B Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3, 128KB Flash, 16KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC 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 – 0.3 µA Standby mode (3 wakeup pins) – 0.9 µA Standby mode + RTC – 0.57 µA Stop mode (16 wakeup lines) – 1.2 µA Stop mode + RTC – 9 µA Low-power run mode – 214 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 – 1.25 DMIPS/MHz (Dhrystone 2.1) – Memory protection unit • Reset and supply management – Ultra-safe, low-power 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 – USART supported • Development support – Serial wire debug supported – JTAG and trace supported • Up to 83 fast I/Os (73 I/Os 5V tolerant), all mappable on 16 external interrupt vectors • Memories – Up to 128 Kbytes Flash memory with ECC – Up to 16 Kbytes RAM – Up to 4 Kbytes of true EEPROM with ECC – 80-byte backup register • LCD Driver (except STM32L151x/6/8/B devices) for up to 8x40 segments – Support contrast adjustment – Support blinking mode – Step-up converter on board • Rich analog peripherals (down to 1.8 V) – 12-bit ADC 1 Msps up to 24 channels – 12-bit DAC 2 channels with output buffers – 2x ultra-low-power-comparators (window mode and wake up capability) • DMA controller 7x channels • 8x peripheral communication interfaces – 1x USB 2.0 (internal 48 MHz PLL) – 3x USARTs (ISO 7816, IrDA) – 2x SPIs 16 Mbit/s – 2x I2Cs (SMBus/PMBus) • 10x timers: 6x 16-bit with up to 4 IC/OC/PWM channels, 2x 16-bit basic timers, 2x watchdog timers (independent and window) • Up to 20 capacitive sensing channels supporting touchkey, linear and rotary touch sensors • CRC calculation unit, 96-bit unique ID Table 1. Device summary Reference Part number STM32L151x6/8/B STM32L151CB, STM32L151C8, STM32L151C6, STM32L151RB, STM32L151R8, STM32L151R6, STM32L151VB, STM32L151V8 STM32L152x6/8/B STM32L152CB, STM32L152C8, STM32L152C6, STM32L152RB, STM32L152R8, STM32L152R6, STM32L152VB, STM32L152V8 LQFP100 14 × 14 mm LQFP64 10 × 10 mm LQFP48 7 × 7 mm UFBGA100 7 × 7 mm TFBGA64 5 × 5 mm UFQFPN48 7 × 7 mm www.st.com |
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