AT94S Datasheet, PDF (1/31 Pages) ATMEL Corporation – Secure 5K - 40K Gates of AT40K FPGA with 8-bit Microcontroller, up to 36 Kbytes of SRAM and On-chip Program Storage EEPROM

Features
• Multichip Module Containing Field Programmable System Level Integrated Circuit
(FPSLIC^™) and Secure Configuration EEPROM Memory
• 512 Kbits to 1 Mbit of Configuration Memory with Security Protection and In-System
Programming (ISP)
• Field Programmable System Level Integrated Circuit (FPSLIC)
– AT40K SRAM-based FPGA with Embedded High-performance RISC AVR^® Core and
Extensive Data and Instruction SRAM
• 5,000 to 40,000 Gates of Patented SRAM-based AT40K FPGA with FreeRAM^™
– 2 - 18.4 Kbits of Distributed Single/Dual Port FPGA User SRAM
– High-performance DSP Optimized FPGA Core Cell
– Dynamically Reconfigurable In-System – FPGA Configuration Access Available
On-chip from AVR Microcontroller Core to Support Cache Logic^® Designs
– Very Low Static and Dynamic Power Consumption – Ideal for Portable and
Handheld Applications
• Patented AVR Enhanced RISC Architecture
– 120+ Powerful Instructions – Most Single Clock Cycle Execution
– High-performance Hardware Multiplier for DSP-based Systems
– Approaching 1 MIPS per MHz Performance
– C Code Optimized Architecture with 32 x 8 General-purpose Internal Registers
– Low-power Idle, Power-save, and Power-down Modes
– 100 µA Standby and Typical 2-3 mA per MHz Active
• Up to 36 Kbytes of Dynamically Allocated Instruction and Data SRAM
– Up to 16 Kbytes x 16 Internal 15 ns Instructions SRAM
– Up to 16 Kbytes x 8 Internal 15 ns Data SRAM
• JTAG (IEEE Std. 1149.1 Compliant) Interface
– Extensive On-chip Debugging Support
– Limited Boundary-scan Capabilities According to the JTAG Standards (AVR Ports)
• AVR Fixed Peripherals
– Industry-standard 2-wire Serial Interface
– Two Programmable Serial UARTs
– Two 8-bit Timer/Counters with Separate Prescaler and PWM
– One 16-bit Timer/Counter with Separate Prescaler, Compare, Capture
Modes and Dual 8-, 9- or 10-bit PWM
• Support for FPGA Custom Peripherals
– AVR Peripheral Control – Up to 16 Decoded AVR Address Lines Directly
Accessible to FPGA
– FPGA Macro Library of Custom Peripherals
• Up to 16 FPGA Supplied Internal Interrupts to AVR
• Up to Four External Interrupts to AVR
• 8 Global FPGA Clocks
– Two FPGA Clocks Driven from AVR Logic
– FPGA Global Clock Access Available from FPGA Core
• Multiple Oscillator Circuits
– Programmable Watchdog Timer with On-chip Oscillator
– Oscillator to AVR Internal Clock Circuit
– Software-selectable Clock Frequency
– Oscillator to Timer/Counter for Real-time Clock
• V_CC: 3.0V - 3.6V
• 5V Tolerant I/O
• 3.3V 33 MHz PCI Compliant FPGA I/O
– 20 mA Sink/Source High-performance I/O Structures
– All FPGA I/O Individually Programmable
• High-performance, Low-power 0.35µ CMOS Five-layer Metal Process
• State-of-the-art Integrated PC-based Software Suite including Co-verification
Secure
5K - 40K Gates
of AT40K FPGA
with 8-bit
Microcontroller,
up to 36 Kbytes
of SRAM and
On-chip
Program
Storage
EEPROM
AT94S
Secure Series
Programmable
SLI
Rev. 2314D–FPSLI–2/04
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