Premier Farnell
8bit 32k flash mcu, dip40; series:atmega; memory size, flash:32kb; eeprom size:1024byte; memory size, ram:2048byte; i/o lines, no. of:32; adc inputs, no. of:8; timers, no. of:3; pwm channels, no of:4; frequency, clock:16mhz; interface type:jtag, spi, usart; voltage, supply min:4.5v; voltage, supply max:5.5v; termination type:through hole; case style:dip; pins, no. of:40; temperature, operating range:-40°c to +85°c; temp, op. max:85°c; temp, op. min:-40°c; base number:32; bits, no. of:8; bits, number in adc:10; ic generic number:32; interrupts, external no. of:3; logic function number:32; memory size:32k; memory type:flash perom; microprocessor/controller features:isp, spi, wdt
http://grh.premierfarnell.com/grh.aspx?mid=1000082&sku=ATMEG... Newark
8bit 32k flash mcu, tube10; series:atmega; memory size, flash:32kb; eeprom size:1024byte; memory size, ram:2048byte; i/o lines, no. of:32; adc inputs, no. of:8; timers, no. of:3; pwm channels, no of:4; frequency, clock:16mhz; ;rohs compliant: yes
http://www.newark.com/jsp/search/productdetail.jsp?SKU=51P17... 
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