Datasheet

14.1.2.8. Pin Change Mask Register 2

Name: PCMSK2

Offset: 0x6D

Reset: 0x00

Property:

Bit 7 6 5 4 3 2 1 0

PCINT23 PCINT22 PCINT21 PCINT20 PCINT19 PCINT18 PCINT17 PCINT16

Access

R/W R/W R/W R/W R/W R/W R/W R/W

Reset 0 0 0 0 0 0 0 0

Bits 0, 1, 2, 3, 4, 5, 6, 7 – PCINT16, PCINT17, PCINT18, PCINT19, PCINT20, PCINT21, PCINT22,

PCINT23: Pin Change Enable Mask

Each PCINT[23:16]-bit selects whether pin change interrupt is enabled on the corresponding I/O pin. If

PCINT[23:16] is set and the PCIE2 bit in PCICR is set, pin change interrupt is enabled on the

corresponding I/O pin. If PCINT[23:16] is cleared, pin change interrupt on the corresponding I/O pin is

disabled.

Atmel ATmega644A [DATASHEET]

Atmel-42716C-ATmega644A_Datasheet_Complete-10/2016