ST7260
INTERRUPTS (Cont’d)
7.1 Interrupt Register
INTERRUPTS REGISTER (ITRFRE)
Address: 0008h — Read/Write
Reset Value: 0000 0000 (00h)
7
0
IT8E IT7E IT6E IT5E IT4E IT3E IT2E IT1E
Bit 7:0 = ITiE (i=1 to 8). Interrupt Enable Control
Bits.
If an ITiE bit is set, the corresponding interrupt is
generated when
– a rising edge occurs on the pin PA4/IT1 or PA5/
IT2 or PB4/IT5 or PB5/IT6
or
– a falling edge occurs on the pin PA6/IT3 or PA7/
IT4 or PB6/IT7 or PB7/IT8
No interrupt is generated elsewhere.
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