GL640USB
GL640USB is IEEE-1284 to USB Bridge manufactured by Genesys.
Features
2 Description
3 IEEE 1284 Interface 3 Pin Configuration 4 Pin Descriptions 5 Block Diagram 7 8-BIT RISC MCU INSTRUCTION 9 7.1 MEMORY ORGANIZATION 9 7.2 MCU FUNCTION REGISTERS 11 7.3 I/O Register Summary 15 7.4 USB Register Summary 22
8. INSTRUCTION SET SUMMARY 27 9. Advantages of GL640USB 30 10. EPP Timing 31 10.1 EPP Burst Data Write 31 10.2 EPP Burst Data Read 32 11. Electrical Characteristics 33 11.1 Absolute Maximum Ratings...
