Information
PIC18F2221/2321/4221/4321
DS80310G-page 10 © 2008 Microchip Technology Inc.
6. Module: “Special ICPORT Features”
Section
Section 23.9 “Special ICPORT Features (44-Pin
TQFP Packages Only)” has been removed. That
section includes Table 23-5: Equivalent Pins
for Legacy and Dedicated ICD/ICSP™ Ports,
Section 23.9.1 “Dedicated ICD/ICSP Port” and
Section 23.9.2 “28-Pin Emulation” on Pages
271 and 272.
7. Module: Index Deletions
Because of the content deleted by Data Sheet
Clarifications 1 through 6, the following items are
removed from the index:
• ICCK
• ICDT
•ICPORTS
•ICVPP
• ICRST
• Special ICPORT Features
8. Module: Product Identification System
The “PIC18F2221/2321/4221/4321 Product Identi-
fication System” illustration, on Page 393, is
changed to correct the following inaccuracies:
• Tape and reel delivery is available for TQFP,
SOIC, SSOP and QFN packages — not only for
TQFP packages, as stated
• The part number code for QFN packages is
“ML” — not ”MM,” as stated.
The illustration is changed, as shown, with bold
text indicating the corrected information.
.
PART NO. X /XX XXX
PatternPackageTemperature
Range
Device
Device PIC18F2221/2321
(1)
, PIC18F4221/4321
(1)
,
PIC18F2221/2321T
(2)
, PIC18F4221/4321T
(2)
;
V
DD range 4.2V to 5.5V
PIC18LF2221/2321
(1)
, PIC18LF4221/4321
(1)
,
PIC18LF2221/2321T
(2)
, PIC18LF4221/4321T
(2)
;
V
DD range 2.0V to 5.5V
Temperature Range I = -40°C to +85°C (Industrial)
E= -40°C to +125°C (Extended)
Package PT = TQFP (Thin Quad Flatpack)
SO = SOIC
SS = SSOP
SP = Skinny Plastic DIP
P=PDIP
ML = QFN
Pattern QTP, SQTP, Code or Special Requirements
(blank otherwise)
Examples:
a) PIC18F4321-I/P 301 = Industrial temp., PDIP
package, Extended VDD limits, QTP pattern
#301.
b) PIC18LF2321-I/SO = Industrial temp., SOIC
package, Extended V
DD limits.
c) PIC18LF4321-I/P = Industrial temp., PDIP
package, normal V
DD limits.
Note 1: F = Standard Voltage Range
LF = Wide Voltage Range
2: T = In tape and reel for TQFP, SOIC,
SSOP and QFN packages.