1 1 1 PRODUCT OVERVIEW 1.1 FEATURES  Features Selection Table CHIP ROM RAM Stack Timer I/O ADC ADC Int. Ref. Green Mode PWM Wake-up Pin No. Package TC0 TC1 Buzzer SN8P2711A 1K 64 4 V V 12 5+1 V V 2 5 DIP14/SOP14/ SSOP16  Memory configuration  Two