TP3465  Product Folder

The MICROWIRE™ Interface Device MID gives a general microprocessor (such as National Series 32000® processors, Intel 80C188, 80C86 or 80286, Motorola 6800 and 68000 family of processors) the ability to communicate efficiently with up to eight peripheral devices via the serial MICROWIRE interface. The MID causes each of the peripheral devices to appear to the µP as memory mapped locations, by performing all the data serialization and transfer protocols to and from the peripherals.

• Multiplexed and Non-multiplexed microprocessor bus compatible
• National/Intel and Motorola microprocessor bus compatible
• Microprocessor Clock (CKIN) up to 20 MHz
• MICROWIRE clock speeds up to 5 MHz
• Directly compatible with 8- and 16-bit MICROWIRE peripherals
• Commercial temperature range 0C to +70C
• TP3465 for 8 Chip Select outputs (28-pin)
• Memory mapped peripherals
• Programmable MICROWIRE Clock to communicate with devices of different speeds
• Operates as MICROWIRE bus master or slave
• 24-pin Skinny-DIP pkg or 28-pin PLCC
• CMOS, Low Power

• ISDN Terminal Adapters
• Digital Line cards (ISDN and Non ISDN)
• Analog Linecards using National COMBO®
• Interfacing to industry standard serial EEPROMs
• Interfacing to industry standard MICROWIRE peripheral devices such as Analog to Digital Converters, LCD drivers, clock generators