6 www.microsemi.com/products/fpga-soc/soc-fpga/smartfusion

SmartFusion

The customizable SoC device

SmartFusion SoCs are the only devices that integrate FPGA fabric, an ARM Cortex-M3 processor and programmable analog, offering full customization, IP

protection and ease-of-use. Based on Microsemi’s proprietary flash process, SmartFusion SoCs are ideal for hardware and embedded designers who need a true

system-on-chip that gives more flexibility than traditional fixed-function microcontrollers without the excessive cost of soft processor cores on traditional FPGAs.

• Available in commercial, industrial

and military grades

• Hard 100 MHz 32-bit ARM

Cortex-M3 CPU

• Multi-layer AHB communications

matrix with up to 16 Gbps throughput

• 10/100 Ethernet MAC

• Two peripherals of each type:

• Up to 512 KB flash and

64 KB SRAM

• External memory controller (EMC)

• 8-channel DMA controller

• Integrated analog-to-digital

converters (ADCs) and digital-

to-analog converters (DACs)

with 1 percent accuracy

• On-chip voltage, current and

temperature monitors

• Up to ten 15 ns high-speed

comparators

• Analog compute engine (ACE)

offloads CPU from analog

processing

• Up to 35 analog I/Os and

169 digital GPIOs

SmartFusion Devices

Notes:

1. Not available on A2F500 for the PQ208 package.

2. Two PLLs are available in CS288 and FG484 (one PLL in FG256 and PQ208).

3. These functions share I/O pins and may not all be available at the same time. See the “Analog Front-End Overview” section in the SmartFusion Programmable Analog User’s Guide for details.

4. Available on FG484 only. PQ208, FG256 and CS288 packages offer the same programmable analog capabilities as A2F200.

Notes:

1. There are no LVTTL capable direct inputs available on A2F060 devices.

2. These pins are shared between direct analog inputs to the ADCs and voltage/current/temperature monitors.

3. EMC is not available on the A2F500 PQ208 and A2F060 TQ144 package.

Package I/Os: MSS + FPGA I/Os

SmartFusion Devices

A2F060

A2F200

A2F500

FPGA Fabric

System Gates

60,000

200,000

500,000

Tiles (D-flip-flops)

1,536

4,608

11,520

RAM Blocks (4,608 bits)

8

8

24

Microcontroller

Subsystem (MSS)

Flash (Kbytes)

128

256

512

SRAM (Kbytes)

16

64

64

Cortex-M3 with

Memory Protection Unit (MPU)

Yes

Yes

Yes

10/100 Ethernet MAC

No

Yes

Yes

External Memory Controller (EMC)

26-bit address, 16-bit data

DMA

8 Ch

8 Ch

8 Ch

I2C

2

2

2

SPI

1

1

1

16550 UART

2

2

2

32-Bit Timer

2

2

2

PLL

1

1

32 KHz Low Power Oscillator

1

1

1

100 MHz On-Chip RC Oscillator

1

1

1

Main Oscillator (32 KHz to 20 MHz)

1

1

1

Programmable

Analog

ADCs (8-/10-/12-bit SAR)

1

2

DACs (12-bit sigma-delta)

1

2

Signal Conditioning Blocks (SCBs)

1

4

2

8

1

4

1

4

2

8

Device

TQ144

CS288

FG256

PQ208

CS288

FG256

FG484

PQ208

CS288

FG256

FG484

Direct Analog Inputs

11

11

11

8

8

8

8

8

8

8

12

4

4

4

16

16

16

16

16

16

16

20

Total Analog Input

15

15

15

24

24

24

24

24

24

24

32

Total Analog Output

1

1

1

1

2

2

2

1

2

2

3

22

31

25

41

22

31

25

41

FPGA I/Os

33

68

66

66

78

66

94

78

66

128

Total I/Os

70

112

108

113

135

117

161

113

135

117

204