STM8AL3LE88TCX Datasheet STM8AL3LE88TCX | P1-P3

September 2015 DocID17922 Rev 6 1/18

STM8AL3xxx STM8Lxxxx6/8

Errata sheet

STM8AL318x, STM8AL3L8x, STM8AL3xE8x, STM8L052R8,

STM8L15xx6/8 and STM8L162x8 device limitations

Silicon identification

This errata sheet applies to the revision Z of STMicroelectronics STM8L052R8,

STM8L15xM8/R8/C8/R6, STM8L162x8, STM8AL318x, STM8AL3L8x and STM8AL3xE8x

devices.

The products are identifiable as shown in Table 1:

 by the revision code marked below the product identification area on the package

 by the last three digits of the Internal order code printed on the box label

Table 1. Device identification

(1)

1. Refer to STM8AL3xxxx, STM8L052R8, STM8L15xx6/8 and STM8L162x8 product datasheets for details on

the device marking.

Part number Revision code marked on device

STM8L052R8 “Z”

STM8L151M8, STM8L152M8, STM8L151R8, STM8L152R8,

STM8L151C8, STM8L152C8, STM8L151R6, STM8L152R6,

STM8L162M8, STM8L162R8

“Z”

STM8AL318x, STM8AL3L8x, STM8AL3xE8x “Z”

Table 2. Device summary

Reference Part number

STM8L052R8 STM8L052R8

STM8L15xM8 STM8L151M8, STM8L152M8

STM8L15xR8 STM8L151R8, STM8L152R8

STM8L15xC8 STM8L151C8, STM8L152C8

STM8L15xR6 STM8L151R6, STM8L152R6

STM8L162x8 STM8L162M8, STM8L162R8

STM8AL318x STM8AL3188, STM8AL3189, STM8AL318A

STM8AL3L8x STM8AL3L88, STM8AL3L89, STM8AL3L8A

STM8AL3xE8x

STM8AL31E88, STM8AL31E89, STM8AL31E8A, STM8AL3LE88,

STM8AL3LE89, STM8AL3LE8A

www.st.com

Contents STM8AL3xxx STM8L052R8 STM8L1xxx6/8

2/18 DocID17922 Rev 6

Contents

1 Silicon limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.1 Core limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.1.1 Interrupt service routine (ISR) executed with priority of main process . . 6

1.1.2 Main CPU execution is not resumed after an ISR resets the AL bit . . . . 6

1.1.3 Unexpected DIV/DIVW instruction result in ISR . . . . . . . . . . . . . . . . . . . 6

1.1.4 Incorrect code execution when WFE execution is interrupted by ISR

or event . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.1.5 Core kept in stall mode when DMA transfer occurs during program/

erase operation to EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.1.6 Incorrect code execution when FLASH/EEPROM memory wakes up

from power down mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.2 System limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

1.2.1 Default DAC output level when output buffer is enabled . . . . . . . . . . . . 11

1.2.2 32.768 kHz LSE crystal accuracy may be disturbed by the use of

adjacent I/Os . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1.2.3 RTC LSE failure can be detected just once after power-on reset . . . . . 11

1.3 Peripheral limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.3.1 SPI2 peripheral limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.3.2 I2C peripheral limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.3.3 USART peripheral limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

1.3.4 Timer limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

DocID17922 Rev 6 3/18

STM8AL3xxx STM8L052R8 STM8L1xxx6/8 List of tables

List of tables

Table 1. Device identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Table 2. Device summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Table 3. Summary of STM8AL3xxx, STM8L052R8, STM8L15xx6/8 and STM8L162x8 silicon

limitations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Table 4. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

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STM8AL3LE88TCX

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Manufacturer:

STMicroelectronics

Description:

8-bit Microcontrollers - MCU 8 BITS MICROCONTR

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