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PIC18F23K20T-I/MV 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:
UQFN-28
描述:
PIC 64MHz 闪存：4K@x16bit RAM：512Byte
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PIC18F23K20T-I/MV数据手册
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2009-2015 Microchip Technology Inc. DS80000469E-page 1
PIC18F23/43K20
The PIC18F23/43K20 family devices that you have
received conform functionally to the current Device Data
Sheet (DS41303H), 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 PIC18F23/43K20 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
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,
MPLAB ICD 3, PICkit™ 2 or PICkit 3:
1. Using the appropriate interface, connect the
device to the MPLAB ICD 2 programmer/
debugger, PICkit 2 or PICkit 3.
2. From the main menu in MPLAB IDE, select
C
onfigure>Select Device, and then select the
target part number in the dialog box.
3. Select the MPLAB hardware tool
(Programmer
>Select Tool).
4. Perform a “Connect” operation to the device
(Programmer
>Connect). Depending on the
development tool used, the part number and
Device Revision ID value appear in the Output
window.
The Device ID values for the various devices and
silicon revisions are shown in Table 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 (B0).
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)
A0 A1 B0
PIC18F23K20 20E0h 00h 01h 02h
PIC18F43K20 20C0h 00h 01h 02h
Note 1: The device and revision data is stored in the Device ID located at 3FFFFE:3FFFFFh in Configuration and
ID memory.
2: Refer to the “PIC18F2XK20/4XK20 Memory Programming Specification” (DS41297) for detailed
information.
PIC18F23/43K20 Family
Silicon Errata and Data Sheet Clarification
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