STM32L152C6 datasheet(120/121 Pages) STMICROELECTRONICS

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Revision history

STM32L151x6/8/B, STM32L152x6/8/B

120/121

Doc ID 17659 Rev 8

26-Oct-2012

Updated cover page

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

Updated Table 3: Functionalities depending on the operating power

supply range, added Table 4: CPU frequency range depending on

dynamic voltage scaling and Table 5: Functionalities depending on the

working mode (from Run/active down to standby)

Updated Table 27: Low-speed external user clock characteristics

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

characteristics

Updated Table 22: Typical and maximum current consumptions in Stop

mode and Table 23: Typical and maximum current consumptions in

Standby mode

Updated footnote 4. in Table 22: Typical and maximum current

consumptions in Stop mode

Updated Table 44: I/O AC characteristics

Updated Table 47: I2C characteristics

Updated Table 49: SPI characteristics

Updated Section 6.3.8: Memory characteristics

Updated “non-robust” Table 54: ADC characteristics

Removed the note “position of 4.7 µf capacitor” in Section 6.1.6: Power

supply scheme

Updated Table 65: UFQFPN48 7 x 7 mm, 0.5 mm pitch, package

mechanical data

Updated Table 64: LQFP48, 7 x 7 mm, 48-pin low-profile quad flat

package mechanical data

Added the resistance of TFBGA in Table 68: Thermal characteristics

Added Figure 42: Thermal resistance

07-Feb-2013

Removed AHB1/AHB2 in Figure 1: Ultra-low-power STM32L15xxx

block diagram

Added IWDG and WWDG rows in Table 5: Functionalities depending

on the working mode (from Run/active down to standby)

Updated IDD (Supply current during wakeup time from Standby mode)

in Table 23: Typical and maximum current consumptions in Standby

mode

The comment "HSE = 16 MHz(2) (PLL ON for fHCLK above 16 MHz)"

replaced by "fHSE = fHCLK up to 16 MHz included, fHSE = fHCLK/2

above 16 MHz (PLL ON)(2)” in Table 19: Current consumption in Sleep

mode

Updated Stop mode current to

1.2 µA in Ultra-low-power platform

Updated entire Section 7: Package characteristics

Removed alternate function “I2C2_SMBA” for GPIO pin “PH2” in

Table 9: STM32L15xxx pin definitions

Updated Figure 26: Typical connection diagram using the ADC and

definition of symbol “RAIN” in Table 54: ADC characteristics

Removed first sentence in Section : I2C interface characteristics

Table 70.

Document revision history (continued)

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