PIC32MX110F016C-V/SP View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC32MX110F016C-V/SP

32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

Microchip Technology 

PIC32MX1XX/2XX

25.4 Peripheral Module Disable

The Peripheral Module Disable (PMD) registers

provide a method to disable a peripheral module by

stopping all clock sources supplied to that module.

When a peripheral is disabled using the appropriate

PMD control bit, the peripheral is in a minimum power

consumption state. The control and status registers

associated with the peripheral are also disabled, so

writes to those registers do not have effect and read

values are invalid.

To disable a peripheral, the associated PMDx bit must

be set to ‘1’. To enable a peripheral, the associated

PMDx bit must be cleared (default). See Table 25-1 for

more information.

Note:

Disabling a peripheral module while it’s

ON bit is set, may result in undefined

behavior. The ON bit for the associated

peripheral module must be cleared prior to

disable a module via the PMDx bits.

TABLE 25-1: PERIPHERAL MODULE DISABLE BITS AND LOCATIONS(1)

Peripheral

PMDx bit Name

Register Name and Bit Location

ADC1

AD1MD

PMD1<0>

CTMU

CTMUMD

PMD1<8>

Comparator Voltage Reference

CVRMD

PMD1<12>

Comparator 1

CMP1MD

PMD2<0>

Comparator 2

CMP2MD

PMD2<1>

Comparator 3

CMP3MD

PMD2<2>

Input Capture 1

IC1MD

PMD3<0>

Input Capture 2

IC2MD

PMD3<1>

Input Capture 3

IC3MD

PMD3<2>

Input Capture 4

IC4MD

PMD3<3>

Input Capture 5

IC5MD

PMD3<4>

Output Compare 1

OC1MD

PMD3<16>

Output Compare 2

OC2MD

PMD3<17>

Output Compare 3

OC3MD

PMD3<18>

Output Compare 4

OC4MD

PMD3<19>

Output Compare 5

OC5MD

PMD3<20>

Timer1

T1MD

PMD4<0>

Timer2

T2MD

PMD4<1>

Timer3

T3MD

PMD4<2>

Timer4

T4MD

PMD4<3>

Timer5

T5MD

PMD4<4>

UART1

U1MD

PMD5<0>

UART2

U2MD

PMD5<1>

SPI1

SPI1MD

PMD5<8>

SPI2

SPI2MD

PMD5<9>

I2C1

I2C1MD

PMD5<16>

I2C2

USB(2)

I2C2MD

USBMD

PMD5<17>

PMD5<24>

RTCC

RTCCMD

PMD6<0>

Reference Clock Output

REFOMD

PMD6<1>

PMP

PMPMD

PMD6<16>

Note 1: Not all modules and associated PMDx bits are available on all devices. See TABLE 1: “PIC32MX1XX

General Purpose Family Features” and TABLE 2: “PIC32MX2XX USB Family Features” for the lists

of available peripherals.

2: Module must not be busy after clearing the associated ON bit and prior to setting the USBMD bit.

© 2011 Microchip Technology Inc.

Preliminary

DS61168C-page 223

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