1. 2 Jade Microsystems Ltd 6 Hughenden Ave Kenton Middx HA3 8HA E mail sales jadems com Tel 020 8621 8610 Fax 020 8930 6905 Connection holes are all 01 apart _ lt AREF Penne JI Regulator is 5 volts Crystal is 4MHz al le Smm Smm Jade Microsystems Ltd 6 Hughenden Ave Kenton Middx HA3 8HA E mail sales jadems com Tel 020 8621 8610 Fax 020 8930 6905 100mm 2. ATMEGA128 DEVELOPMENT BOARD Part number JMS2206 This board is designed around the ATMEL ATMEGA128 running via a 4MHz crystal All connections have been brought out to 8 way connectors A 10 way IDC is included to directly interface to a JTAG emulator programmer not supplied Power is via an external DC power supply not supplied The board has an integral 5 volt linear regulator with LED DC on indicator It is so simple just plug and go The ATMEGA128 has the following features e 128Kbyte of programme flash 4Kbyte EEPROM e Onboard oscillator however there is a 4MHz crystal supplied e 5 off 8 bit input output ports 1 off 5 bit port 1 off 4 bit port Some of the above ports incorporate the following features 2 Serial UARTS 1 SPI port 2 PWM channels 8 off 10 bit A D converter 1 off comparator Up to eight external interrupts For more details see www atmel com Power supply in a JTAG ICE connector Set up A D converter O Port G 5 bit E o VREF Port A 8 bit ee Port F 4 bit o o ATMEGA128 at rear of PCB O Port C 8 bit o Port E 8 bit O O O gt Port D 8 bit i Port B 8 bit Jade Microsystems Ltd 6 Hughenden Ave Kenton Middx HA3 8HA E mail sales jadems com Tel 020 8621 8610 Fax 020 8930 6905 HEADER 10 ES m rg ae ee a A A OA A m MAA AA FP T e DP A meg eT e oe m a o oy LL T r at wee A Y co T a en A h T E 5