See Littelfuse Commercial Vehicle Products Products
Microcontroller - AVR Processor - 8-Bit - 20MHz - 27 I/O - 8KB (8K x 8) FLASH - 256 x 8 EEPROM - 1K x 8 RAM - 1.8 to 5.5V - 32-TQFP - Tape & Reel.