STM32L152VDT6 ST ARM微控制器 MCU QFP 进口
产品信息
• 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 factorytrimmed 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
询价
