Instrumentation Department Apostologlou Panagiotis CAN-Bus μC Interface Includes: –Fujitsu μC, compatible for the series: MB90F59xMB90F54x –RS232 Interface - ISP programming port –CAN port interface –Temperature monitoring: FPGA temperature diodes Temperature sensors –Monitor Supply Voltages

Instrumentation Department Apostologlou Panagiotis Block Diagram

Instrumentation Department Apostologlou Panagiotis μCμC MB90F598 (Fujitsu) –128kB Flash ROM –4kB RAM –8 ADCs –Digital I/O –2 UARTs –CAN interface

Instrumentation Department Apostologlou Panagiotis RS-232 Interface SP232ACN (Sipex) RS-232 line driver/receiver

Instrumentation Department Apostologlou Panagiotis CAN Interface PCA82C250 (Philips) –Interface between CAN protocol controller and physical bus –At least 110 nodes

Instrumentation Department Apostologlou Panagiotis Temperature monitoring FPGA Temp Monitoring –MAX1668 (MAXIM) Monitor up to 4 remote diodes Addressable 2-wire communication –SM bus

Instrumentation Department Apostologlou Panagiotis Temperature monitoring Temperature Sensor (National Semi.) –LM-35 Temperature range o C 10mV/ o C

Instrumentation Department Apostologlou Panagiotis Monitoring Supply Voltages Voltages monitored using ADCs: –3.3V –2.5V –1.8V

Instrumentation Department Apostologlou Panagiotis Thank you Status: –Schematic Completed. Any questions?