PIC18F2220 MICROCHIP [Microchip Technology], PIC18F2220 Datasheet - Page 369

• Manufacturer Part Number: PIC18F2220
• Description: 28/40/44-Pin High-Performance, Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

44-Lead Plastic Quad Flat No Lead Package (ML) 8x8 mm Body (QFN)
 2003 Microchip Technology Inc.
A1
Number of Contacts
Pitch
Overall Height
Standoff
Base Thickness
Overall Width
Exposed Pad Width
Overall Length
Exposed Pad Length
Contact Width
Contact Length
Drawing No. C04-103
*Controlling Parameter
Notes:
1.
2.
3. Contact profiles may vary.
4.
BSC: Basic Dimension. Theoretically exact value shown without tolerances.
See ASME Y14.5M
REF: Reference Dimension, usually without tolerance, for information purposes only.
See ASME Y14.5M
JEDEC equivalent: M0-220
OPTIONAL PIN 1
TOP MARKING
INDEX ON
Dimension Limits
TOP VIEW
E
DETAIL: CONTACT VARIANTS
(PROFILE MAY VARY)
Units
(A3)
D2
E2
A1
n
p
A
E
D
B
L
n
PIC18F2220/2320/4220/4320
EXPOSED PAD
MIN
2
1
.000
.246
.246
.008
.014
.309
.309
.031
INDEX ON
(A3)
D
.026 BSC
.010 REF
PIN 1
A
INCHES
NOM
D2
.035
.315
.268
.315
.268
.013
.016
.001
44
1
2
EXPOSED
MAX
.274
.274
.039
.002
.013
.019
.321
.321
METAL
BOTTOM VIEW
PAD
MIN
E2
0.80
7.85
6.25
7.85
6.25
0.20
0.35
0
MILLIMETERS*
0.65 BSC
0.25 REF
NOM
0.90
0.02
8.00
6.80
8.00
6.80
0.33
0.40
44
L
1
2
DS39599C-page 367
MAX
B
1.00
0.05
8.15
6.95
8.15
6.95
0.35
0.48
p