3.10.2.7.1.7 PCMSK0 – Pin Change Mask Register 0

Name: PCMSK0
Offset: 0x06C
Reset: 0x00

Bit 76543210 
 PCINT7PCINT6PCINT5PCINT4PCINT3PCINT2PCINT1PCINT0 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 

Bits 0, 1, 2, 3, 4, 5, 6, 7 – PCINT Pin Change Enable Mask Bits 7 .. 0

Each PCINT[7:0] bit selects whether the pin change interrupt is enabled on the corresponding port B I/O pin. If PCINT[7:0] is set and the PCIE0 bit in PCICR is set, the pin change interrupt is enabled on the corresponding I/O pin. If PCINT[7:0] is cleared, the pin change interrupt on the corresponding I/O pin is disabled.