Premier Farnell
8bit 64k flash mcu, smd, waffle45; series:atmega; memory size, flash:64kb; eeprom size:2048byte; memory size, ram:4096byte; no of i/o lines:32; no. of adc inputs:8; timers, no. of:4; pwm channels, no of:8; clock frequency:16mhz; interface type:jtag, spi, usart; voltage, supply min:4.5v; voltage, supply max:5.5v; termination type:smd; case style:tqfp; no. of pins:64; operating temperature range:-40°c to +85°c; temp, op. max:85°c; temp, op. min:-40°c; base number:64; bits, number in adc:10; ic generic number:64; interrupts, external no. of:8; logic function number:64; memory size:32k; memory type:flash perom; microprocessor/controller features:isp, spi, wdt; no. of bits:8; packaging type:tube
http://grh.premierfarnell.com/grh.aspx?mid=1000082&sku=ATMEG... Newark
8bit 64k flash mcu, smd, waffle45; series:atmega; memory size, flash:64kb; eeprom size:2048byte; memory size, ram:4096byte; no of i/o lines:32; no. of adc inputs:8; timers, no. of:4; pwm channels, no of:8; clock frequency:16mhz; ;rohs compliant: yes
http://www.newark.com/jsp/search/productdetail.jsp?SKU=51P17... 
