STM8L151X6 datasheet(11/147 Pages) STMICROELECTRONICS

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DS6948 Rev 11

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STM8L151x6/8 STM8L152x6/8

Description

2.1

STM8L ultra-low-power 8-bit family benefits

High-density and medium+ density STM8L15xx6/8 devices are part of the STM8L ultra-low-

power family providing the following benefits:

•

Integrated system

–

Up to 64 Kbyte of high-density embedded Flash program memory

–

Up to 2 Kbyte of data EEPROM

–

Up to 4 Kbyte of RAM

–

Internal high-speed and low-power low speed RC.

–

Embedded reset

•

ultra-low-power consumption

–

1 µA in Active-halt mode

–

Clock gated system and optimized power management

–

Capability to execute from RAM for Low-power wait mode and Low-power run

mode

•

Advanced features

–

Up to 16 MIPS at 16 MHz CPU clock frequency

–

Direct memory access (DMA) for memory-to-memory or peripheral-to-memory

access.

•

Short development cycles

–

Application scalability across a common family product architecture with

compatible pinout, memory map and modular peripherals.

–

Wide choice of development tools

STM8L ultra-low-power microcontrollers can operate either from 1.8 to 3.6 V (down to

1.65 V at power-down) or from 1.65 to 3.6 V. They are available in the -40 to +85 °C and -40

to +125 °C temperature ranges.

These features make the STM8L ultra-low-power microcontroller families suitable for a wide

range of applications:

•

Medical and handheld equipment

•

Application control and user interface

•

PC peripherals, gaming, GPS and sport equipment

•

Alarm systems, wired and wireless sensors

•

Metering

The devices are offered in five different packages from 32 to 80 pins. Different sets of

peripherals are included depending on the device. Refer to Section 3 for an overview of the

complete range of peripherals proposed in this family.

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

memory mapping and a coherent pinout.

Figure 1 shows the block diagram of the High-density and medium+ density STM8L15xx6/8

families.

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