U9280M-H Datasheet (ATMEL Corporation)

U9280M-H, Microcontroller

The U9280M-H IC is a multi-chip module for remote control and contactless ID systems.

It consists of the ATAR092 microcontroller and U3280M transponder interface circuit with EEPROM.

A coil connected to the transponder interface serves as a wireless bi-directional communication interface as well as

U9280M-H Features

* 4-bit HARVARD Architecture 4k × 8-bit Application ROM 256 × 4-bit RAM 32 × 16-bit EEPROM 10 Bi-directional I/Os 4 External Interrupt Inputs (SSO20) 8 Interrupt Levels 2 ×