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ManualsBrandsMICROCHIP TECHNOLOGY ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller SPDIP 28 16-Bit 32 MHz I/O number 24

 2011-2013 Microchip Technology Inc. DS80000522E-page 1

PIC24FV32KA304 FAMILY

The PIC24FV32KA304 family devices that you have

received conform functionally to the current Device

Data Sheet (DS39995D), except for the anomalies

described in this document.

The silicon issues discussed in the following pages are

for silicon revisions with the Device and Revision IDs

listed in Table 1. The silicon issues are summarized in

Table 2.

The errata described in this document will be addressed

in future revisions of the PIC24FV32KA304 family

silicon.

Data sheet clarifications and corrections start on Page 6,

following the discussion of silicon issues.

The silicon revision level can be identified using the

current version of MPLAB

IDE and Microchip’s pro-

grammers, debuggers and emulation tools, which are

available at the Microchip corporate web site

(www.microchip.com).

For example, to identify the silicon revision level using

MPLAB IDE in conjunction with MPLAB ICD 2 or

PICkit™ 3:

1. Using the appropriate interface, connect the

device to the MPLAB ICD 2 programmer/

debugger or PICkit™ 3.

2. From the main menu in MPLAB IDE, select

Con

figure>Select Device, and then select the

target part number in the dialog box.

3. Select the MPLAB hardware tool

(Debugger>Select Tool

4. Perform a “Connect” operation to the device

(Debugger>Connect

). Depending on the devel-

opment tool used, the part number and Device

Revision ID value appear in the Output window.

The DEVREV values for the various PIC24FV32KA304

family silicon revisions are shown in Tabl e 1.

Note: This document summarizes all silicon

errata issues from all revisions of silicon,

previous as well as current. Only the issues

indicated in the last column of Table 2

apply to the current silicon revision (A6).

Note: If you are unable to extract the silicon

revision level, please contact your local

Microchip sales office for assistance.

TABLE 1: SILICON DEVREV VALUES

Part Number Device ID

(1)

Revision ID for

Silicon

Revision

(2)

Part Number Device ID

(1)

Revision ID for

Silicon

Revision

(2)

A4 A6 A4 A6

PIC24F32KA304 4516h

0004h 0006h

PIC24FV32KA304 4517h

0004h 0006h

PIC24F32KA302 4512h PIC24FV32KA302 4513h

PIC24F32KA301 4518h PIC24FV32KA301 4519h

PIC24F16KA304 4506h PIC24FV16KA304 4507h

PIC24F16KA302 4502h PIC24FV16KA302 4503h

PIC24F16KA301 4508h PIC24FV16KA301 4509h

Note 1: The Device IDs (DEVID and DEVREV) are located at the last two implemented addresses of configuration

memory space. They are shown in hexadecimal in the format, “DEVID DEVREV”.

2: Refer to the “PIC24FXXKA1XX/FVXXKA3XX Flash Programming Specifications” (DS39919) for detailed

information on Device and Revision IDs for your specific device.

PIC24FV32KA304 Family

Silicon Errata and Data Sheet Clarification

Summary of content (10 pages)

PAGE 1
PIC24FV32KA304 FAMILY PIC24FV32KA304 Family Silicon Errata and Data Sheet Clarification The PIC24FV32KA304 family devices that you have received conform functionally to the current Device Data Sheet (DS39995D), except for the anomalies described in this document. The silicon issues discussed in the following pages are for silicon revisions with the Device and Revision IDs listed in Table 1. The silicon issues are summarized in Table 2.
PAGE 2
PIC24FV32KA304 FAMILY TABLE 2: Module SILICON ISSUE SUMMARY Feature Item Number Affected Revisions(1) Issue Summary A4 Core Low-Voltage Regulator 1. High-voltage programming entry unavailable in Low-Voltage Sleep modes. X Reset BOR 2. Unexpected BOR events when BOR is disabled in Sleep mode. X A/D Threshold Detect 3. Auto-scan feature may not trigger correctly in Sleep mode. X UART TX Buffer 4. Out-of-order transmit data when buffer is filled. X UART Transmit 5.
PAGE 3
PIC24FV32KA304 FAMILY Silicon Errata Issues Note: This document summarizes all silicon errata issues from all revisions of silicon, previous as well as current. Only the issues indicated by the shaded column in the following tables apply to the current silicon revision (A6). 1. Module: Core (Low-Voltage Regulator) When operating in Low-Voltage Sleep mode, LVREN = 1 (RCON<12>) and LVRCFG = 0 (FPOR<2>), the device may not be able to enter programming modes using high-voltage entry (VIHH applied to MCLR).
PAGE 4
PIC24FV32KA304 FAMILY 4. Module: UART (TX Buffer) If the transmit buffer is filled sequentially with four characters, the characters may not be transmitted in the correct order. Work around 6. Module: A/D (Threshold Detect) In Auto-Scan mode, with low power enabled (AD1CON5<15> = 1, AD1CON5<14> = 1) and the device in Sleep mode, the ADRC may not turn off between scans, resulting in a higher current draw than anticipated.
PAGE 5
PIC24FV32KA304 FAMILY 8. Module: HLVD (DC18 Value Changes) The maximum and minimum values of the High/ Low-Voltage Detect Characteristics (DC18), shown in Table 29-4 of the data sheet, have changed for this revision. The new values are shown in Table 3. Affected Silicon Revisions A4 A6 X X TABLE 3: HIGH/LOW-VOLTAGE DETECT CHARACTERISTICS Standard Operating Conditions: 1.8V to 3.6V PIC24F32KA3XX 2.0V to 5.5V PIC24FV32KA3XX Operating temperature -40°C  TA  +85°C for Industrial Param Symbol No.
PAGE 6
PIC24FV32KA304 FAMILY Data Sheet Clarifications The following typographic corrections and clarifications are to be noted for the latest version of the device data sheet (DS39995D): 1. Module: Electrical Characteristics The extended temperature data, shown in bold, has been added to Table 29-21. TABLE 29-21: AC CHARACTERISTICS: INTERNAL RC ACCURACY AC CHARACTERISTICS Param No. Characteristic Standard Operating Conditions: 1.8V to 3.6V PIC24F32KA3XX 2.0V to 5.
PAGE 7
PIC24FV32KA304 FAMILY APPENDIX A: DOCUMENT REVISION HISTORY Rev A Document (3/2011) Initial release of this document; issued for revision A4. Includes silicon issues 1 (Core, Low-Voltage Regulator) and 2 (Reset, BOR). Rev B Document (5/2011) Adds silicon issue 3 (A/D, Threshold Detect) to silicon revision A4. Adds data sheet clarifications 1 (Overview and Other Locations), 2 (Overview) and 3 (A/D, Threshold Detect) for data sheet revision B.
PAGE 8
PIC24FV32KA304 FAMILY NOTES: DS80000522E-page 8  2011-2013 Microchip Technology Inc.
PAGE 9
Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. • There are dishonest and possibly illegal methods used to breach the code protection feature.
PAGE 10
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