STM8L151C4 datasheet(138/142 Pages) STMICROELECTRONICS

138 / 142 page

Revision history

STM8L151x4/6, STM8L152x4/6

138/142

DocID15962 Rev 15

23-Jul-2010

Modified Introduction and Description.

Modified Table: Legend/abbreviation for table 5 and

Table: Medium density STM8L15x pin description (for

PA0, PA1, PB0 and PB4 and for reset states in the

floating input column)

Modified Figure: Low density STM8L151xx device block

diagram, Figure: Low density STM8L15x clock tree

diagram, Figure: Low power modes and Figure : Low

power real-time clock.

Modified CLK_PCKENR2 and CLK_HSICALR reset

values in Table: General hardware register map.

Modified notes below Figure: Memory map.

Modified PA_CR1 reset value.

Modified reset values for Px_IDR registers.

Modified Table: Voltage characteristics and Table:

Current characteristics.

Modified VIH in Table: I/O static characteristics.

Modified Table: Total current consumption in Wait mode.

Modified Figure Typical application with I2C bus and

timing diagram 1).

Modified IL value in Figure: Typical connection diagram

using the ADC1.

Modified RH and RL in Table: LCD characteristics.

Added graphs in Section: Electrical parameters.

Modified note 3 below Table: Reference voltage

characteristics.

Modified note 1 below Table: TS characteristics.

Changed VESD(CDM) value in Table: ESD absolute

maximum ratings.

Updated notes for UFQFPN32 and UFQFPN48

packages.

11-Mar-2011

Modified note on true open drain I/Os and I/O level

columns in Table: Medium density STM8L15x pin

description.

Remapping option removed for USART1_TX,

USART1_RX, and USART1_CK on PC2, PC3 and PC4

in Table: Medium density STM8L15x pin description.

Modified IDWDG_KR reset value in Table: General

hardware register map.

Replaced VREF_OUT with VREFINT and TIMx_TRIG

with TIMx_ETR.

Added Table: Factory conversion registers. Modified

reset values for TIM1_DCR1, IWDG_KR, RTC_DR1,

RTC_DR2, RTC_SPRERH, RTC_SPRERL,

RTC_APRER, RTC_WUTRH, and RTC_WUTRL in

Table: General hardware register map.

Added notes to certain values in Section: Embedded

reference voltage and Section: Temperature sensor.

Table 69. Document revision history (continued)

Date

Revision

Changes

STM8L151C4 Datasheet(PDF) 138 Page - STMicroelectronics

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