PIC18F4580 Datasheet, PDF (461/484 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers with ECAN Technology, 10-Bit A/D and nanoWatt Technology

PIC18F2480/2580/4480/4580
28-Lead Plastic Quad Flat No Lead Package (ML) 6x6 mm Body, Saw Singulated (QFN)
E
TOP VIEW
E2
EXPOSED
METAL
PAD
p
D
D2
2
B
1
n
OPTIONAL
INDEX
ALTERNATE
INDEX
SEE DETAIL
L
AREA
INDICATORS
BOTTOM VIEW
A1
A
DETAIL
ALTERNATE
PAD OUTLINE
Number of Pins
Pitch
Overall Height
Standoff
Overall Width
Exposed Pad Width
Overall Length
Exposed Pad Length
Lead Width
Lead Length
Units
Dimension Limits
n
p
A
A1
E
E2
D
D2
B
L
*Controlling Parameter
Notes:
JEDEC equivalent: MO-220
Drawing No. C04-105
MIN
.031
.000
.232
.140
.232
.140
.009
.020
INCHES
NOM
28
.026 BSC
.035
.001
.236
.146
.236
.146
.011
.022
MAX
.039
.002
.240
.152
.240
.152
.013
.024
MILLIMETERS*
MIN
NOM
28
0.65 BSC
0.80
0.90
0.00
0.02
5.90
6.00
3.55
3.70
5.90
6.00
3.55
3.70
0.23
0.28
0.50
0.55
MAX
1.00
0.05
6.10
3.85
6.10
3.85
0.33
0.60
 2004 Microchip Technology Inc.
Preliminary
DS39637A-page 459