STM32L152RCY7TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32L152RCY7TR

Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3, 256KB Flash, 32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC

STMicroelectronics 

Revision History

STM32L151xC STM32L152xC

Date

01-Feb-2013

02-Sep-2013

Table 75. Document revision history (continued)

Revision

Changes

Removed AHB1/AHB2 and corrected typo on APB1/APB2 in:Figure 1:

Ultra-low-power STM32L162xC block diagram-low-power

STM32L162xC block diagram

Updated “OP amp” line in Table 4: Functionalities depending on the

working mode (from Run/active down to standby)

Added IWDG and WWDG rows in Table 4: Functionalities depending

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

Updated address range in Table 7: Internal voltage reference

measured values

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

3

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

above 16 MHz (PLL ON)(2)” in table Table 27: Current consumption in

Sleep mode

replaced pin names D7,C7,C6,C8,B8,A8 respectively by

D11,D10,C12,B12,A12,A11 in column UFBGA100 of Table 9:

STM32L15xxC pin definitionsAdded more alternate functions

supported on pin K3 and M4 for UFBGA100 package in Table 9:

STM32L15xxC pin definitions

Added part number STM32L151CC in Table 1: Device summary

Updated Stop mode current to 1.5 µA in Ultra-low-power platform

Updated entire Section 7: Package information

Removed UFBGA132 and LQFP144 packages

Removed first sentence in Section : I2C interface characteristics

Added Section Table 5.: VLCD rail decoupling

Added VRAIL functions in Table 9: STM32L15xxC pin definitions

Updated PH0-OSC_IN and PH1-OSC_OUT type in Table 9:

STM32L15xxC pin definitions.

Added Table 6.1.7: Optional LCD power supply scheme.

Updated consumption data in Table 6.3.4: Supply current

characteristics

Updated Table 7: Pin loading conditions

Updated Table 8: Pin input voltage Updated Table 15: Typical

4

application with a 32.768 kHz crystal

Updated Table 25: Recommended NRST pin protection

Table 26: I2C bus AC waveforms and measurement circuitUpdated

Table 35: Typical connection diagram using the ADC and

definition of symbol “RAIN” in Table 77: ADC characteristics

Updated dThreshold/dt conditions in Table 85: Comparator 2

characteristics.

Updated Table 49: Thermal resistance suffix 6.

Added D2 and E2 in Table 69: UFQFPN48 – ultra thin fine pitch quad

flat pack no-lead 7 × 7 mm, 0.5 mm pitch package mechanical data

Fixed columns inversion in Table 67: LQFP64, 10 x 10 mm 64-pin low-

profile quad flat package mechanical data and Table 70: UFBGA100, 7

x 7 mm, 0.5 mm pitch package mechanical data

132/136

DocID022799 Rev 13

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