STM32L152C6 datasheet(129/131 Pages) STMICROELECTRONICS

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DocID17659 Rev 9

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STM32L151x6/8/B, STM32L152x6/8/B

Revision history

130

12-Nov-2013

Changed voltage Range 1 minimum to 1.71 V and updated dynamic

voltage scaling range in Table 3: Functionalities depending on the

operating power supply range

Updated LCD and ADC features in Table 2: Ultralow power

STM32L15xxx device features and peripheral counts.

Updated Table 3: Functionalities depending on the operating power

supply range.

Updated Table 5: Working mode-dependent functionalities (from

Run/active down to standby).

Updated Figure 3: STM32L15xVx UFBGA100 ballout

Added Table 7: Legend/abbreviations used in the pinout table.

Updated Table 8: STM32L15xxx pin definitions

Updated Figure 10: Pin loading conditions and Figure 11: Pin input

voltage. Updated Figure 12: Power supply scheme.

Replaced “Σ” by “σ” in Section 6.1.1 and Section 6.1.2.

Updated Table 10: Voltage characteristics.

Updated Table 13: General operating conditions.

Added Section 6.1.7: Optional LCD power supply scheme.

Updated Table 16: Embedded internal reference voltage.

Added this Note in Section : High-speed external clock generated

from a crystal/ceramic resonator

Updated Section : Functional susceptibility to I/O current injection.

This Section 6.3.5: Wakeup time from Low power mode was

previously a paragraph in Section 6.3.4: Supply current

characteristics.

Updated fHSE conditions in Table 17: Current consumption in Run

mode, code with data processing running from Flash and Table 18:

Current consumption in Run mode, code with data processing

running from RAM. Fixed IDD unit in Table 23: Typical and

maximum current consumptions in Standby mode.

This Figure 15: High-speed external clock source AC timing

diagram was moved up (was previously after Figure 16: Low-speed

external clock source AC timing diagram.

Updated first sentence in Section 6.3.14: NRST pin characteristics.

Updated Table 25: Low-power mode wakeup timings title.

Updated Table 26: High-speed external user clock characteristics

Updated Table 28: HSE oscillator characteristics and Table 29: LSE

oscillator characteristics (fLSE = 32.768 kHz).

Updated Section 6.3.11: Electrical sensitivity characteristics title.

Updated Table 39: ESD absolute maximum ratings.

Updated Table 41: I/O current injection susceptibility and Table 42:

I/O static characteristics.

Updated Figure 21: I2C bus AC waveforms and measurement

circuit.

Removed any occurrence of “when 8 pins are sourced at same

time” in Table 43: Output voltage characteristics.

Updated section link in second paragraph of Section 6.3.15: TIM

timer characteristics.

Table 71. Document revision history (continued)

Date

Revision

Changes

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