ST7FOXU0 datasheet(64/123 Pages) STMICROELECTRONICS

Part #	ST7FOXU0

Description	1 additional output line

PDF	123 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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64 / 123 page

On-chip peripherals

ST7FOXU0

64/123

On-chip peripherals

10.1

Lite Timer (LT)

10.1.1

Introduction

The Lite Timer can be used for general-purpose timing functions. It is based on a free-

running 13-bit upcounter with two software-selectable timebase periods, an 8-bit input

capture register and watchdog function.

10.1.2

Main features

●

Real-time Clock

–

13-bit upcounter

–

1 ms or 2 ms timebase period (@ 8 MHz fOSC)

–

Maskable timebase interrupt

●

Input Capture

–

8-bit input capture register (LTICR)

–

Maskable interrupt with wakeup from Halt Mode capability

●

Watchdog

–

Enabled by hardware or software (configurable by option byte)

–

Optional reset on HALT instruction (configurable by option byte)

–

Automatically resets the device unless disable bit is refreshed

–

Software reset (Forced Watchdog reset)

–

Watchdog reset status flag

ST7FOXU0 Datasheet(PDF) 64 Page - STMicroelectronics