Intel 8XC196MD User Manual
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8XC196MC, MD, MH USER’S MANUAL
C-36
PI_MASK
0
OVRTM1
Timer 1 Overflow/Underflow
Setting this bit enables the timer 1 overflow/underflow interrupt.
The timer 1 and timer 2 overflow/underflow interrupts are associated with
the overflow/underflow timer interrupt (OVRTM). Setting INT_MASK.0
enables OVRTM.
the overflow/underflow timer interrupt (OVRTM). Setting INT_MASK.0
enables OVRTM.
PI_MASK (Continued)
Address:
Reset State:
1FBCH
AAH
The peripheral interrupt mask (PI_MASK) register enables or disables (masks) interrupt requests
associated with the peripheral interrupt (PI), the serial port interrupt (SPI), and the overflow/underflow
timer interrupt (OVRTM).
associated with the peripheral interrupt (PI), the serial port interrupt (SPI), and the overflow/underflow
timer interrupt (OVRTM).
7
0
8XC196MC
—
—
—
WG
—
OVRTM2
—
OVRTM1
7
0
8XC196MD
—
COMP5
—
WG
—
OVRTM2
—
OVRTM1
7
0
8XC196MH
—
SP1
—
SP0
—
OVRTM2
—
OVRTM1
Bit
Number
Bit
Mnemonic
Function