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 2012-2013 Microchip Technology Inc. DS60001185C-page 335

PIC32MX330/350/370/430/450/470

APPENDIX A: REVISION HISTORY

Revision A (July 2012)

This is the initial released version of the document.

Revision B (April 2013)

This revision includes the following updates, as shown

Table A-1.

Note: The status of this data sheet was updated

to Preliminary; however, any electrical

specifications listed for PIC32MX370/470

devices is to be considered Advance

Information and is marked accordingly.

TABLE A-1: MAJOR SECTION UPDATES

Section Update Description

“32-bit Microcontrollers (up to 512

KB Flash and 128 KB SRAM) with

Audio/Graphics/Touch (HMI), USB,

and Advanced Analog”

SRAM was changed from 32 KB to 64 KB.

Data Memory (KB) was changed from 32 to 64 for the following devices (see

Table

1):

• PIC32MX350F256H

• PIC32MX350F256L

• PIC32MX450F256H

• PIC32MX450F256L

The following devices were added:

• PIC32MX370F512H

• PIC32MX370F512L

• PIC32MX470F512H

• PIC32MX470F512L

4.0 “Memory Organization” The Memory Map for Devices with 256 KB of Program Memory was updated

(see Figure

4-3).

The Memory Map for Devices with 512 KB of Program Memory was added

(see Figure

4-4).

7.0 “Interrupt Controller” Updated the Interrupt IRQ, Vector and Bit Locations (see Table 7-1).

20.0 “Parallel Master Port (PMP)” Added the CS2 bit and updated the ADDR bits in the Parallel Port Address

20-3).

27.0 “Special Features” Updated the PWP bit in the Device Configuration Word 3 register (see

27-4).

30.0 “Electrical Characteristics” Note 2 in the DC Characteristics: Operating Current (IDD) were updated (see

Table

30-5).

Note 1 in the DC Characteristics: Idle Current (IIDLE) were updated (see

Table

30-6).

Note 1 in the DC Characteristics: Power-down Current (IPD) were updated

(see Table

30-7).

Updated Program Memory values for parameters D135 (TWW), D136 (TRW),

and D137 (T

PE and TCE) (see Table 30-12).

31.0 “DC and AC Device

Characteristics Graphs”

New IDD, IIDLE, and IPD current graphs were added for PIC32MX330/430

devices and PIC32MX350/450 devices.