ST7263BD6 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

View to exact match

ST7263BD6

Low speed USB 8-bit MCU family with up to 32 KB Flash/ROM, DFU capability, 8-bit ADC, WDG, timer, SCI and I²C

STMicroelectronics 

ST7263Bxx

Reset and clock management

Figure 12. Low voltage detector functional diagram

VDD

LOW VOLTAGE

DETECTOR

FROM

WATCHDOG

RESET

RESET

INTERNAL

RESET

Figure 13. Low Voltage Reset signal output

VIT+

VIT-

VDD

RESET

1. Hysteresis (VIT+-VIT-) = Vhys

Figure 14. Temporization timing diagram after an internal Reset

VDD

VIT+

Addresses

Temporization (4096 CPU clock cycles)

$FFFE

Doc ID 7516 Rev 8

33/186

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