Datasheet Microsemi A2F500M3G-1FGG256I — 数据表

Revision 12 SmartFusion Customizable System-on-Chip (cSoC)
Microcontroller Subsystem (MSS) Hard 100 MHz 32-Bit ARM CortexTM-M3 ­ 1.25 DMIPS/MHz Throughput from Zero Wait State Memory ­ Memory Protection Unit (MPU) ­ Single Cycle Multiplication, Hardware Divide ­ JTAG Debug (4 wires), Serial Wire Debug (SWD, 2 wires), and Single Wire Viewer (SWV) Interfaces Internal Memory ­ Embedded Nonvolatile Flash Memory (eNVM), 128 Kbytes to 512 Kbytes ­ Embedded High-Speed SRAM (eSRAM), 16 Kbytes to 64 Kbytes, Implemented in 2 Physical Blocks to Enable Simultaneous Access from 2 Different Masters Multi-Layer AHB Communications Matrix ­ Provides up to 16 Gbps of On-Chip Memory Bandwidth,1 Allowing Multi-Master Schemes 10/100 Ethernet MAC with RMII Interface2 Programmable External Memory Controller, Which Supports: ­ Asynchronous Memories ­ NOR Flash, SRAM, PSRAM ­ Synchronous SRAMs Two I2C Peripherals Two 16550 Compatible UARTs Two SPI Peripherals Two 32-Bit Timers 32-Bit Watchdog Timer 8-Channel DMA Controller to Offload the Cortex-M3 from Data Transactions Clock Sources ­ 32 KHz to 20 MHz Main Oscillator ­ Battery-Backed 32 KHz Low Power Oscillator with Real-Time Counter (RTC) ­ 100 MHz Embedded RC Oscillator; 1% Accurate ­ Embedded Analog PLL with 4 Output Phases (0, 90, 180, 270) Based on proven ProASIC®3 FPGA Fabric Low Power, Firm-Error Immune 130-nm, 7-Layer Metal, Flash-Based CMOS Process Nonvolatile, Instant On, Retains Program When Powered Off 350 MHz System Performance Embedded SRAMs and FIFOs ­ Variable Aspect Ratio 4,608-Bit SRAM Blocks ­ x1, x2, x4, x9, and x18 Organizations ­ True Dual-Port SRAM (excluding x18)
® ­ Programmable Embedded FIFO Control Logic Secure ISP with 128-Bit AES via JTAG FlashLock® to Secure FPGA Contents Five Clock Conditioning Circuits (CCCs) with up to 2 Integrated Analog PLLs ­ Phase Shift, Multiply/Divide, and Delay Capabilities ­ Frequency: Input 1.5­350 MHz, Output 0.75 to 350 MHz Programmable Analog
Analog Front-End (AFE) Up to Three 12-Bit SAR ADCs ­ 500 Ksps in 12-Bit Mode ­ 550 Ksps in 10-Bit Mode ­ 600 Ksps in 8-Bit Mode Internal 2.56 V Reference or Optional External Reference One First-Order DAC (sigma-delta) per ADC ­ 8-Bit, 16-Bit, or 24-Bit 500 Ksps Update Rate Up to 5 High-Performance Analog Signal Conditioning Blocks (SCB) per Device, Each Including: ­ Two High-Voltage Bipolar Voltage Monitors (with 4 input ranges from ±2.5 V to ­11.5/+14 V) with 1% Accuracy ­ High Gain Current Monitor, Differential Gain = 50, up to 14 V Common Mode ­ Temperature Monitor (Resolution = ј°C in 12-Bit Mode; Accurate from ­55°C to 150 …