PIC12F1822T-I/SL View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC12F1822T-I/SL

8/14-Pin Flash Microcontrollers with nanoWatt XLP Technology

Microchip Technology 

PIC12F/LF1822/16F/LF1823

REGISTER 22-1: MDCON: MODULATION CONTROL REGISTER

R/W-0/0

R/W-0/0

R/W-1/1

R/W-0/0 R/W-0/0

U-0

MDEN

MDOE

MDSLR MDOPOL MDOUT

—

bit 7

U-0

R/W-0/0

—

MDBIT

bit 0

Legend:

R = Readable bit

u = Bit is unchanged

‘1’ = Bit is set

W = Writable bit

x = Bit is unknown

‘0’ = Bit is cleared

U = Unimplemented bit, read as ‘0’

-n/n = Value at POR and BOR/Value at all other Resets

bit 7

bit 6

bit 5

bit 4

bit 3

bit 2-1

bit 0

MDEN: Modulator Module Enable bit

1 = Modulator module is enabled and mixing input signals

0 = Modulator module is disabled and has no output

MDOE: Modulator Module Pin Output Enable bit

1 = Modulator pin output enabled

0 = Modulator pin output disabled

MDSLR: MDOUT Pin Slew Rate Limiting bit

1 = MDOUT pin slew rate limiting enabled

0 = MDOUT pin slew rate limiting disabled

MDOPOL: Modulator Output Polarity Select bit

1 = Modulator output signal is inverted

0 = Modulator output signal is not inverted

MDOUT: Modulator Output bit

Displays the current output value of the Modulator module.(1)

Unimplemented: Read as ‘0’

MDBIT: Allows software to manually set modulation source input to module(1)

Note 1: The modulated output frequency can be greater and asynchronous from the clock that updates this

register bit, the bit value may not be valid for higher speed modulator or carrier signals.

2: MDBIT must be selected as the modulation source in the MDSRC register for this operation.

DS41413A-page 194

Preliminary

 2010 Microchip Technology Inc.

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