STM32L152-EVAL STMicroelectronics, STM32L152-EVAL Datasheet - Page 17

• Manufacturer Part Number: STM32L152-EVAL
• Description: BOARD EVALUATION FOR STM32L
• Manufacturer: STMicroelectronics
• Type: MCUr

Specifications of STM32L152-EVAL

• New! Us2012 Catalog Page: STM8L-Discovery_STM32L152-EVAL
• Contents: Board
• Processor To Be Evaluated: STM32L1xxx
• Interface Type: UART
• Operating Supply Voltage: 2 V to 3.6 V
• For Use With/related Products: STM32L
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10842

STM32L151xx, STM32L152xx
3.5
Figure 2.
2. For the USB function to be available, both HSE and PLL must be enabled, with the CPU running at either
Low power real-time clock and backup registers
The real-time clock (RTC) is an independent BCD timer/counter. Dedicated registers contain
the second, minute, hour (12/24 hour), week day, date, month, year, in BCD (binary-coded
decimal) format. Correction for 28, 29 (leap year), 30, and 31 day of the month are made
24 MHz or 32 MHz.
Clock tree
Doc ID 17659 Rev 4
Functional overview
17/107