STM8L101X2 datasheet(9/88 Pages) STMICROELECTRONICS

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STM8L101x1 STM8L101x2 STM8L101x3

Description

The STM8L101x1 STM8L101x2 STM8L101x3 low-power family features the enhanced

STM8 CPU core providing increased processing power (up to 16 MIPS at 16 MHz) while

maintaining the advantages of a CISC architecture with improved code density, a 24-bit

linear addressing space and an optimized architecture for low power operations.

The family includes an integrated debug module with a hardware interface (SWIM) which

allows non-intrusive in-application debugging and ultrafast Flash programming.

All STM8L101xx microcontrollers feature low power low-voltage single-supply program

Flash memory. The 8-Kbyte devices embed data EEPROM.

The STM8L101xx low power family is based on a generic set of state-of-the-art peripherals.

The modular design of the peripheral set allows the same peripherals to be found in

different ST microcontroller families including 32-bit families. This makes any transition to a

different family very easy, and simplified even more by the use of a common set of

development tools.

All STM8L low power products are based on the same architecture with the same memory

mapping and a coherent pinout.

Table 2. STM8L101xx device feature summary

Features

STM8L101xx

Flash

2 Kbytes of Flash program

memory

4 Kbytes of Flash program

memory

8 Kbytes of Flash program

memory including up to

2 Kbytes of Data EEPROM

RAM

1.5 Kbytes

Peripheral functions

Independent watchdog (IWDG), Auto-wakeup unit (AWU), Beep,

Serial peripheral interface (SPI), Inter-integrated circuit (I²C),

Universal synchronous / asynchronous receiver / transmitter (USART),

2 comparators, Infrared (IR) interface

Timers

Two 16-bit timers, one 8-bit timer

Operating voltage

1.65 to 3.6 V

Operating temperature

-40 to +85 °C

-40 to +85 °C or

-40 to +125 °C

Packages

UFQFPN20 3x3

UFQFPN28 4x 4

UFQFPN20 3x3

TSSOP20 4.4 x 6.4

UFQFPN28 4x4

UFQFPN20 3x3

UFQFPN32

LQFP32

STM8L101x2 Datasheet(PDF) 9 Page - STMicroelectronics

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