em78f644nso28s ELAN Microelectronics Corp, em78f644nso28s Datasheet - Page 192

• Manufacturer Part Number: em78f644nso28s
• Description: Flash Series 8-bit Microcontroller
• Manufacturer: ELAN Microelectronics Corp

EM78F648/644/642/641/548/544/542/541N
8-Bit Microcontroller
182 •
B.2 EM78F644/544N
B.2.1 28-Pin Skinny DIP Package
Figure B-6 EM78F644/544N 28-pin Skinny DIP Package Type
(This specification is subject to change without further notice)
Product Specification (V1.0) 05.05.2010
Symbal
A1
A2
E1
B1
eB
θ
A
D
B
E
L
c
e
File :
TITLE:
PDIP-28L SKINNY 300MIL
PACKAGE OUTLINE
DIMENSION
35.204
0.381
3.175
0.152
7.213
7.620
8.382
0.356
1.422
3.251
Min
0
K28
2.540(TYP)
Normal
35.255
0.254
0.457
1.524
3.302
7.315
7.874
8.890
3.302
Edtion: A
Unit : mm
Scale: Free
Material:
Sheet:1 of
1
35.306
3.429
0.356
7.417
8.128
9.398
0.559
1.626
3.353
5.334
Max
10