PIC32MX230F128L-I/PF View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC32MX230F128L-I/PF

32-bit Microcontrollers (up to 512 KB Flash and 64 KB SRAM) with Audio/Graphics/Touch (HMI), CAN, USB, and Advanced Analog

Microchip Technology 

PIC32MX1XX/2XX/5XX 64/100-PIN FAMILY

REGISTER 20-9: PMRADDR: PARALLEL PORT READ ADDRESS REGISTER

Bit

Bit

Range 31/23/15/7

Bit

Bit

Bit

Bit

Bit

30/22/14/6 29/21/13/5 28/20/12/4 27/19/11/3 26/18/10/2

31:24

23:16

15:8

7:0

U-0

—

U-0

—

R/W-0

RCS2(1)

RADDR15(2)

R/W-0

U-0

—

U-0

—

R/W-0

RCS1(3)

RADDR14(4)

R/W-0

U-0

—

U-0

—

R/W-0

R/W-0

U-0

—

U-0

—

R/W-0

U-0

—

U-0

—

R/W-0

U-0

—

U-0

—

R/W-0

RADDR<13:8>

R/W-0

R/W-0

RADDR<7:0>

R/W-0

Bit

25/17/9/1

U-0

—

U-0

—

R/W-0

R/W-0

Bit

24/16/8/0

U-0

—

U-0

—

R/W-0

R/W-0

Legend:

R = Readable bit

-n = Value at POR

W = Writable bit

‘1’ = Bit is set

U = Unimplemented bit, read as ‘0’

‘0’ = Bit is cleared

x = Bit is unknown

bit 31-16 Unimplemented: Read as ‘0’

bit 15 RCS2: Chip Select 2 bit(1)

1 = Chip Select 2 is active

0 = Chip Select 2 is inactive (RADDR15 function is selected)

bit 15 RADDR<15>: Target Address bit 15(2)

bit 14 RCS1: Chip Select 1 bit(3)

1 = Chip Select 1 is active

0 = Chip Select 1 is inactive (RADDR14 function is selected)

bit 14 RADDR<14>: Target Address bit 14(4)

bit 13-0 RADDR<13:0>: Address bits

Note 1:

2:

3:

4:

When the CSF<1:0> bits (PMCON<7:6>) = 10 or 01.

When the CSF<1:0> bits (PMCON<7:6>) = 00.

When the CSF<1:0> bits (PMCON<7:6>) = 10.

When the CSF<1:0> bits (PMCON<7:6>) = 00 or 01.

Note: This register is only used when the DUALBUF bit (PMCON<17>) is set to ‘1’.

DS60001290E-page 218

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