STM32L15XCC datasheet(131/136 Pages) STMICROELECTRONICS

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STM32L151xC STM32L152xC

Revision History

135

Revision History

Table 75. Document revision history

Date

Revision

Changes

21-Feb-2012

Initial release.

12-Oct-2012

Added WLCSP63 package.

Updated Figure 1: Ultra-low-power STM32L162xC block diagram.

Changed maximum number of touch sensing channels to 34, and

updated Table 2: Ultralow power STM32L15xxC device features and

peripheral counts.

Added Table 4: Functionalities depending on the working mode (from

Run/active down to standby), and Table 3: ange depending on

dynamic voltage scaling.

Updated Section 3.10: ADC (analog-to-digital converter) to add

Section 3.10.1: Temperature sensor and Section 3.10.2: Internal

voltage reference (VREFINT).

Updated Figure 3: STM32L162VC LQFP100 pinout.

Table 10: STM32L15xxC pin definitions: updated name of reference

manual in footnote 5.

Changed I2C1_SMBAI into I2C1_SMBA in Table 10: STM32L15xxC

pin definitions.

Modified PB10/11/12 for AFIO4 alternate function, and replaced LBAR

by NADV for AFIO12 in Table 10: Alternate function input/output.

Removed caution note below Figure 8: Power supply scheme.

Added Note 2 in Table 15: Embedded reset and power control block

characteristics.

Updated Table 14: General operating conditions.

Updated Table 22: Typical and maximum current consumptions in Stop

mode and added Note 6. Updated Table 23: Typical and maximum

current consumptions in Standby mode. Updated tWUSTOP in Table : .

Updated Table 26: Peripheral current consumption.

Updated Table 60: SPI characteristics, added Note 1 and Note 3, and

applied Note 2 to tr(SCK), tf(SCK), tw(SCKH), tw(SCKL), tsu(MI), tsu(SI), th(MI),

and th(SI).

Added Table 61: I2S characteristics, Figure 29: I2S slave timing

diagram (Philips protocol)(1) and Figure 30: I2S master timing diagram

(Philips protocol)(1).

Updated Table 72: Temperature sensor characteristics.

Added Figure 40: Thermal resistance.

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