SMSC USB97CFDC

The SMSC USB97CFDC is an 8051-compatible USB V1.1 Floppy Disk Controller with low-power device class SUSPEND Mode operation and power control; supports 640K, 720K, 1.44M, 1.2M Windows 98 J, and 1.2M NEC DOS 6.x Formats; supports single normal or 3-mode floppy drives; enhanced digital data separator (1 Mbps, 500 Kbps, 300 Kbps, and 250 Kbps); 32K Byte Code Space (Supplied Firmware Requires 16KB) Flash, SRAM, or EPROM; 4KB Internal Buffer SRAM; 100 Pin TQFP Package.

*** EOL Notice ***
This device's End-Of-Life date is July 1, 2004.

Development Tools Compiler, Assembler, Linker, Debugger CA51 Compiler Kit Keil PK51 Professional Developer's Kit Keil Data Sheets Data Sheet 163,388 bytes Header Files REG52.H 2,282 bytes Example Code 8051 /INT0 External Interrupt Example Program 8051 Counter 0 Example Program 8051 Memory Write Example Program 8051 Pulse Width Measurement Example 8051 Timer 1 Mode 2 Example Program Interrupt-Driven Serial I/O Support for printf ISR-Driven Serial I/O V2 Emulators MX51, AX51 Hitex iC1000 PowerEmulator iSystem MetaICE-XF 8051 In-Circuit Emulator Metalink Corporation

Real-Time OS RTX51 Tiny Keil Simulated Features The following on-chip peripherals are simulated by the Keil Software µVision Debugger. Interrupts 6S/4L (Including External) Port 0 Port 1 Port 2 Port 3 Power Saving Modes (Idle and Power Down) Serial UART (Enhanced Interface) Timer 0 Timer 1 Timer 2 (Standard Timer 2) AGSI Drivers The following AGSI Drivers are available for the Keil Software µVision Simulator. Proteus VSM Labcenter Electronics 8051 State Machine MEBA I²C Simulation MEBA LCD Simulation (HD44780 Controller) MEBA LED simulation MEBA Signal Generator MEBA AGDI Drivers The following AGDI Drivers are available for the Keil Software µVision Debugger. Keil ISD51 Driver Keil Keil MON51/FlashMON Driver Keil