STM32L151ZCT6

STM32L151ZCT6
Ultra-low-power ARM Cortex-M3 MCU with 256 Kbytes Flash, 32 MHz CPU, LCD, USB, 3xOp-amp, LQFP144, STM, RoHS

The medium density plus ultra-low-power STM32L15xxC incorporates the connectivity power of the universal serial bus (USB) with the high-performance ARM Cortex™-M3 32-bit RISC core operating at a 32 MHz frequency, a memory protection unit (MPU), high-speed embedded memories (Flash memory: 256 Kbytes and RAM: 32 Kbytes) and an extensive range of enhanced I/Os and peripherals connected to two APB buses.

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)
  • 1.7 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
• 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
• Development support
  • Serial wire debug supported
  • JTAG and trace supported
• Up to 116 fast I/Os (102 I/Os 5V tolerant), all mappable on 16 external interrupt vectors
• Memories
  • 256 KB Flash with ECC
  • 32 KB RAM
  • 8 KB of true EEPROM with ECC
  • 128 Byte Backup Register
• LCD Driver for up to 8x40 segments
  • Support contrast adjustment
  • Support blinking mode
  • Step-up converted on board
• Rich analog peripherals (down to 1.8V)
  • 2x Operational Amplifier
  • 12-bit ADC 1Msps up to 40 channels
  • 12-bit DAC 2 channels with output buffers
  • 2x Ultra-low-power-comparators (window mode and wake up capability)
• DMA controller 12x channels
• 9x peripherals communication interface
  • 1xUSB 2.0 (internal 48MHz PLL)
  • 3xUSART
  • 3xSPI 16Mbits/s (2x SPI with I2S)
  • 2xI2C (SMBus/PMBus)
• 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)
• Capacitive touch sense controller 34 channels
• CRC calculation unit, 96-bit unique ID