See Littelfuse Commercial Vehicle Products Products
Microcontroller - AVR Processor - 8-Bit - 16MHz - 54 I/O - 16KB (8K x 16) FLASH - 512 x 8 EEPROM - 1K x 8 RAM - 1.8 to 5.5V - 64-TQFP - Tape & Reel.