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PIC18F46J50 Datasheet, PDF (1/12 Pages) Microchip Technology – PIC18F46J50 Family Silicon Errata and Data Sheet Clarification
PIC18F46J50 FAMILY
PIC18F46J50 Family
Silicon Errata and Data Sheet Clarification
The PIC18F46J50 family devices that you have received
conform functionally to the current Device Data Sheet
(DS39931C), 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 PIC18F46J50 family silicon.
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
(Rev. A4).
Data Sheet clarifications and corrections start on page 8,
following the discussion of silicon issues.
The silicon revision level can be identified using the
current version of MPLAB® IDE and Microchip’s
programmers, 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
Configure>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.
Note:
If you are unable to extract the silicon
revision level, please contact your local
Microchip sales office for assistance.
The DEVREV values for the various PIC18F46J50 family
silicon revisions are shown in Table 1.
TABLE 1: SILICON DEVREV VALUES
Part Number
Device ID(1)
Revision ID for Silicon Revision(2)
A2
A4
PIC18F24J50
4C0Xh
PIC18F25J50
4C2Xh
PIC18F26J50
4C4Xh
PIC18F44J50
4C6Xh
PIC18F45J50
4C8Xh
PIC18F46J50
PIC18LF24J50
4CAXh
4CCXh
2h
4h
PIC18LF25J50
4CEXh
PIC18LF26J50
4D0Xh
PIC18LF44J50
4D2Xh
PIC18LF45J50
4D4Xh
PIC18LF46J50
4D6Xh
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 “PIC18F2XJXX/4XJXX Family Flash Microcontroller Programming Specification” (DS39687)
for detailed information on Device and Revision IDs for your specific device.
 2010 Microchip Technology Inc.
DS80436C-page 1