73S1215F Datasheet, PDF (35/136 Pages) Teridian Semiconductor Corporation – 80515 System-on-Chip with USB, ISO 7816 / EMV, PINpad and More

DS_1215F_003
Interrupt Enable 1 Register (IEN1): 0xB8 Å 0x00
MSB
–
Table 21: The IEN1 Register
SWDT EX6 EX5 EX4 EX3
Bit
IEN1.7
IEN1.6
IEN1.5
IEN1.4
IEN1.3
IEN1.2
IEN1.1
IEN1.0
Symbol
–
SWDT
EX6
EX5
EX4
EX3
EX2
–
Function
Not used for interrupt control.
EX6 = 0 – disable external interrupt 6.
EX5 = 0 – disable external interrupt 5.
EX4 = 0 – disable external interrupt 4.
EX3 = 0 – disable external interrupt 3.
EX2 = 0 – disable external interrupt 2.
Interrupt Enable 2 Register (IEN2): 0x9A Å 0x00
Table 22: The IEN2 Register
MSB
–
–
–
–
–
–
73S1215F Data Sheet
LSB
EX2
–
LSB
–
ES1
Bit
IEN2.0
Symbol
Function
ES1 ES1 = 0 – disable serial channel interrupt.
Rev. 1.4
35