Table 49-1. Package Information
Ball Land
Soldering Mask Opening
Solder Mask Definition
0.375 mm +/- 0.05
0.275 mm +/- 0.03
Solder Mask Defined
Table 49-2.
400
Device and 324-ball TFBGA Package Maximum Weight
mg
Table 49-3. 324-ball TFBGA Package Characteristics
Moisture Sensitivity Level
3
Table 49-4. Package Reference
JEDEC Drawing Reference
JESD97 Classification
MO-210
e1
This package respects the recommendations of the NEMI User Group.
49.2 Soldering Profile
Table 49-5 gives the recommended soldering profile from J-STD-020C.
Table 49-5. Soldering Profile
Profile Feature
Average Ramp-up Rate (217°C to Peak)
Preheat Temperature 175°C ±25°C
Temperature Maintained Above 217°C
Time within 5°C of Actual Peak Temperature
Peak Temperature Range
Ramp-down Rate
Time 25°C to Peak Temperature
Note: It is recommended to apply a soldering temperature higher than 250°C.
Green Package
3°C/sec. max.
180 sec. max.
60 sec. to 150 sec.
20 sec. to 40 sec.
260 +0 °C
6°C/sec. max.
8 min. max.
A maximum of three reflow passes is allowed per component.
1244 SAM9G46 Series [DATASHEET]
Atmel-11028G-ATARM-SAM9G46-Datasheet_08-Dec-15