ATSAM3U datasheet(56/62 Pages) ATMEL

Part #	ATSAM3U

Description	AT91ARM Cortex M3-based Microcontrollers

PDF	62 Pages

Scroll/Zoom	100%

Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

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56 / 62 page

6430CS–ATARM–09-Apr-10

SAM3U Series

Figure 13-3. 144-lead LQFP Package Drawing

Notes:

1. This drawing is for general information only; refer to JEDEe Drawing MS-026 for additional information.

2. The top package body size may be smaller than the bottom package size by as much as 0.15 mm.

3. Dimensions D1 and E1 do not include mold protrusions. Allowable protrusion is 0.25 mm per side. D1 and E1 are maximum

plastic body size dimensions including mold mismatch.

4. b dimension by more than 0.08 mm. Dambar cannot be located on the lower radius or the foot. Minimum space between pro-

trusion and an adjacent lead is 0.07 mm for 0.4 and 0.5 mm pitch packages.

5. These dimensions apply to the flat section of the lead between 0.10 mm and 0.25 mm from the lead tip.

6. A1 is defined as the distance from the seating place to the lowest point on the package body.

ATSAM3U Datasheet(PDF) 56 Page - ATMEL Corporation