ST7LITE25F2 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

ST7LITE25F2

8-bit microcontroller with single voltage Flash memory, data EEPROM, ADC, Timers, SPI

STMicroelectronics 

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Power saving modes

ones which get their clock supply from another clock generator (such as an external or

auxiliary oscillator).

The compatibility of Watchdog operation with HALT mode is configured by the “WDGHALT”

option bit of the option byte. The HALT instruction when executed while the Watchdog

system is enabled, can generate a Watchdog RESET (see Section 15.1: Option bytes for

more details).

Figure 24. HALT timing overview

256 or 4096 CPU

Run HALT

cycle delay

Run

HALT

instruction

[ACTIVE-HALT disabled]

Reset

or

interrupt

Fetch

vector

Doc ID 8349 Rev 5

55/166

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