Pin Change Mask Register 4
Name:
PCMSK4
Offset:
0x74
Reset:
0x00
Access:
-
Bit76543210
PCINT38PCINT37PCINT36PCINT35PCINT34PCINT33PCINT32
AccessR/WR/WR/WR/WR/WR/WR/W
Reset0000000

Bits 0, 1, 2, 3, 4, 5, 6 – PCINT32, PCINT33, PCINT34, PCINT35, PCINT36, PCINT37, PCINT38: Pin Change Enable Mask

Pin Change Enable Mask

Each PCINT[38:32]-bit selects whether pin change interrupt is enabled on the corresponding I/O pin. If PCINT[38:32] is set and the PCIE4 bit in PCICR is set, pin change interrupt is enabled on the corresponding I/O pin. If PCINT[38:32] is cleared, pin change interrupt on the corresponding I/O pin is disabled.