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PIC18F26J50T-I/ML 其他数据使用手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
微控制器
封装:
QFN-28
描述:
PIC18 系列 3776 B RAM 64 kB 闪存 8位 微控制器 - QFN-28
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PIC18F26J50T-I/ML数据手册
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2009-2014 Microchip Technology Inc. DS80000436E-page 1
PIC18F46J50 FAMILY
The PIC18F46J50 family devices that you have
received conform functionally to the current Device
Data Sheet (DS39931D), 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.
Data Sheet clarifications and corrections start on page
9, 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 a hardware
debugger:
1. Using the appropriate interface, connect the
device to the hardware debugger.
2. Open an MPLAB IDE project.
3. Configure the MPLAB IDE project for the
appropriate device and hardware debugger.
4. Based on the version of MPLAB IDE you are
using, do one of the following:
a) For MPLAB IDE 8, select Programmer >
Reconnect.
b) For MPLAB X IDE, select Window >
Dashboard and click the Refresh Debug
Tool Status icon ( ).
5. Depending on the development tool used, the
part number and Device Revision ID value
appear in the Output window.
The DEVREV values for the various PIC18F46J50 family
silicon revisions are shown in Ta ble 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 (A4).
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)
A2 A4
PIC18F24J50 4C0Xh
2h 4h
PIC18F25J50 4C2Xh
PIC18F26J50 4C4Xh
PIC18F44J50 4C6Xh
PIC18F45J50 4C8Xh
PIC18F46J50 4CAXh
PIC18LF24J50 4CCXh
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.
PIC18F46J50 Family
Silicon Errata and Data Sheet Clarification
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