PIC16F1512T-E/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F1512T-E/SO

28-Pin Flash Microcontrollers with XLP Technology

Microchip Technology 

PIC16(L)F1512/3

22.2 Clock Accuracy with

Asynchronous Operation

The factory calibrates the internal oscillator block

output (INTOSC). However, the INTOSC frequency

may drift as VDD or temperature changes, and this

directly affects the asynchronous baud rate.

The Auto-Baud Detect feature (see 22.4.1

“Auto-Baud Detect”) can be used to compensate for

changes in the INTOSC frequency.

There may not be fine enough resolution when

adjusting the Baud Rate Generator to compensate for

a gradual change in the peripheral clock frequency.

DS40001624C-page 246

 2012-2014 Microchip Technology Inc.

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