A2F500M3G-FGG484 Actel, A2F500M3G-FGG484 Datasheet - Page 116

• Manufacturer Part Number: A2F500M3G-FGG484
• Description: FPGA - Field Programmable Gate Array 500K System Gates
• Manufacturer: Actel

Specifications of A2F500M3G-FGG484

• Processor Series: A2F500
• Core: ARM Cortex M3
• Number Of Logic Blocks: 24
• Maximum Operating Frequency: 100 MHz
• Number Of Programmable I/os: 204
• Data Ram Size: 64 KB
• Delay Time: 50 ns
• Supply Voltage (max): 3.6 V
• Supply Current: 2 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: 0 C
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: A2F-Eval-Kit, A2F-Dev-Kit, FlashPro 3, FlashPro Lite, Silicon-Explorer II, Silicon-Sculptor 3, SI-EX-TCA
• Mounting Style: SMD/SMT
• Supply Voltage (min): 1.5 V
• Number Of Gates: 500000
• Package / Case: FPBGA-484
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin Descriptions
Special Function Pins
5 - 6
Name
NC
DC
LPXIN
LPXOUT
MAINXIN
MAINXOUT
NCAP
Type Polarity/Bus Size
Out
In
In
In
1
1
1
1
1
No connect
This pin is not connected to circuitry within the device. These pins can
be driven to any voltage or can be left floating with no effect on the
operation of the device.
Do not connect.
This pin should not be connected to any signals on the PCB. These
pins should be left unconnected.
Low power 32 KHz crystal oscillator.
Input from the 32 KHz oscillator. Pin for connecting a low power 32
KHz watch crystal. If not used, the LPXIN pin can be left floating. For
more information, see the PLLs, Clock Conditioning Circuitry, and On-
Chip Crystal Oscillators section in the
Subsystem User’s
Low power 32 KHz crystal oscillator.
Output to the 32 KHz oscillator. Pin for connecting a low power 32 KHz
watch crystal. If not used, the LPXOUT pin can be left floating. For
more information, see the PLLs, Clock Conditioning Circuitry, and On-
Chip Crystal Oscillators section in the
Subsystem User’s
Main crystal oscillator circuit.
Input to the crystal oscillator circuit. Pin for connecting an external
crystal, ceramic resonator, or RC network. When using an external
crystal
recommended. Refer to documentation from the crystal oscillator
manufacturer for proper capacitor value.
If using an external RC network or clock input, MAINXIN should be
used and MAINXOUT left unconnected. For more information, see the
PLLs, Clock Conditioning Circuitry, and On-Chip Crystal Oscillators
section in the
Main crystal oscillator circuit.
Output from the crystal oscillator circuit. Pin for connecting external
crystal or ceramic resonator. When using an external crystal or ceramic
oscillator, external capacitors are also recommended. Refer to
documentation from the crystal oscillator manufacturer for proper
capacitor value.
If using external RC network or clock input, MAINXIN should be used
and MAINXOUT left unconnected. For more information, see the PLLs,
Clock Conditioning Circuitry, and On-Chip Crystal Oscillators section in
the
Negative capacitor connection.
This is the negative terminal of the charge pump. A capacitor, with a
2.2 µF recommended value, is required to connect between PCAP and
NCAP. Analog charge pump capacitors are not needed if none of the
analog SCB features are used and none of the SDDs are used. In that
case it should be left unconnected.
SmartFusion Microcontroller Subsystem User’s
or
R e vi s i o n 6
ceramic
SmartFusion Microcontroller Subsystem User’s
Guide.
Guide.
oscillator,
Description
external
SmartFusion Microcontroller
SmartFusion Microcontroller
capacitors
Guide.
are
Guide.
also