a2f500m3b-1csh484 Actel Corporation, a2f500m3b-1csh484 Datasheet - Page 146

• Manufacturer Part Number: a2f500m3b-1csh484
• Description: Actel
• Manufacturer: Actel Corporation

Pin Descriptions
5- 34
Note:
Number
T10
T11
T12
T13
T14
T15
T16
Pin
T9
Shading denotes pins that do not have completely identical functions from density to density. For example, the
bank assignment can be different for an I/O, or the function might be available only on a larger density device.
A2F200 Function
GNDMAINXTAL
VCCLPXTAL
GNDVAREF
VAREF1
ABPS6
ABPS5
SDD1
PU_N
256-Pin FBGA
R e visio n 3
A2F500 Function
GNDMAINXTAL
VCCLPXTAL
GNDVAREF
VAREF1
ABPS6
ABPS5
SDD1
PU_N
Can be left floating if unused.
Can be left floating if unused.
Can be left floating if unused.
Can be left floating if unused.
Pull-down to GND if unused.
Handling When Unused