Pin ConfigurationsA)(SCL)(SD(SDA) (SCL)2ATmega163(L) 1142ES–AVR–02/03 Document Outline Features Pin Configurations Description Block Diagram Pin Descriptions VCC GND Port A (PA7..PA0) Port B (PB7..PB0) Port C (PC7..PC0) Port D (PD7..PD0) RESET XTAL1 XTAL2 AVCC AREF AGND Register Summary Instruction Set Summary Ordering Information Packaging Information 44A 40P6 Erratas ATmega163(L) Errata Rev. F ChangeLog Changes from Rev. 1142C-09/01 to Rev. 1142D-09/02 Changes from Rev. 1142D-09/09 to Rev. 1142E-02/03