STC12LE5616AD datasheet(132/377 Pages) STC

132 / 377 page

PX1H, PX1: External interrupt 1 priority control bits.

if PX1H=0 and PX1=0, External interrupt 1 is assigned lowest priority (priority 0).

if PX1H=0 and PX1=1, External interrupt 1 is assigned lower priority (priority 1).

if PX1H=1 and PX1=0, External interrupt 1 is assigned higher priority (priority 2).

if PX1H=1 and PX1=1, External interrupt 1 is assigned highest priority (priority 3).

PT0H, PT0: Timer 0 interrupt priority control bits.

if PT0H=0 and PT0=0, Timer 0 interrupt is assigned lowest priority (priority 0).

if PT0H=0 and PT0=1, Timer 0 interrupt is assigned lower priority (priority 1).

if PT0H=1 and PT0=0, Timer 0 interrupt is assigned higher priority (priority 2).

if PT0H=1 and PT0=1, Timer 0 interrupt is assigned highest priority (priority 3).

PX0H, PX0: External interrupt 0 priority control bits.

if PX0H=0 and PX0=0, External interrupt 0 is assigned lowest priority (priority 0).

if PX0H=0 and PX0=1, External interrupt 0 is assigned lower priority (priority 1).

if PX0H=1 and PX0=0, External interrupt 0 is assigned higher priority (priority 2).

if PX0H=1 and PX0=1, External interrupt 0 is assigned highest priority (priority 3).

PSH, PS: Serial Port 1 (UART1) interrupt priority control bits.

if PSH=0 and PS=0, UART1 interrupt is assigned lowest priority (priority 0).

if PSH=0 and PS=1, UART1 interrupt is assigned lower priority (priority 1).

if PSH=1 and PS=0, UART1 interrupt is assigned higher priority (priority 2).

if PSH=1 and PS=1, UART1 interrupt is assigned highest priority (priority 3).

PT1H, PT1: Timer 1 interrupt priority control bits.

if PT1H=0 and PT1=0, Timer 1 interrupt is assigned lowest priority (priority 0).

if PT1H=0 and PT1=1, Timer 1 interrupt is assigned lower priority (priority 1).

if PT1H=1 and PT1=0, Timer 1 interrupt is assigned higher priority (priority 2).

if PT1H=1 and PT1=1, Timer 1 interrupt is assigned highest priority (priority 3).

132

STC12LE5616AD Datasheet(PDF) 132 Page - STCmicro Technology Co,.Ltd