English
Language : 

XC2361B Datasheet, PDF (125/128 Pages) Infineon Technologies AG – 16/32-Bit Single-Chip Microcontroller with 32-Bit Performance
XC2361B, XC2363B, XC2364B, XC2365B
XC2000 Family / Value Line
Package and Reliability
5
Package and Reliability
The XC2000 Family devices use the package type PG-LQFP (Plastic Green - Low
Profile Quad Flat Package). The following specifications must be regarded to ensure
proper integration of the XC236xB in its target environment.
5.1
Packaging
These parameters specify the packaging rather than the silicon.
Table 42 Package Parameters (PG-LQFP-100-8)
Parameter
Symbol
Limit Values
Unit Notes
Min.
Max.
Exposed Pad Dimension Ex × Ey –
5.2 × 5.2 mm –
Power Dissipation
Thermal resistance
Junction-Ambient
PDISS
–
RΘJA
–
0.8
W–
54
K/W No thermal via1)
49
K/W 4-layer, no pad2)
27
K/W 4-layer, pad3)
1) Device mounted on a 4-layer board without thermal vias; exposed pad not soldered.
2) Device mounted on a 4-layer JEDEC board (according to JESD 51-7) with thermal vias; exposed pad not
soldered.
3) Device mounted on a 4-layer JEDEC board (according to JESD 51-7) with thermal vias; exposed pad soldered
to the board.
Note: To improve the EMC behavior, it is recommended to connect the exposed pad to
the board ground, independent of the thermal requirements.
Board layout examples are given in an application note.
Package Compatibility Considerations
The XC236xB is a member of the XC2000 Family of microcontrollers. It is also
compatible to a certain extent with members of similar families or subfamilies.
Each package is optimized for the device it houses. Therefore, there may be slight
differences between packages of the same pin-count but for different device types. In
particular, the size of the Exposed Pad (if present) may vary.
If different device types are considered or planned for an application, it must be ensured
that the board layout fits all packages under consideration.
Data Sheet
125
V1.2, 2010-04