73S1209F Maxim, 73S1209F Datasheet - Page 34

• Manufacturer Part Number: 73S1209F
• Description: The 73S1209F is a self-contained, SoC smart card reader IC that is an ideal solution for serially connected ISO 7816 design
• Manufacturer: Maxim

Interrupt Enable 1 Register (IEN1): 0xB8
Interrupt Enable 2 Register (IEN2): 0x9A
34
IEN1.7
IEN1.6
IEN1.5
IEN1.4
IEN1.3
IEN1.2
IEN1.1
IEN1.0
IEN2.0
Bit
Bit
MSB
MSB
Symbol
Symbol
SWDT
EX6
EX5
EX4
EX3
EX2
ES1
–
–
–
–
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.
ES1 = 0 – disable serial channel interrupt.
SWDT
–
EX6
–
Table 20: The IEN1 Register
Table 21: The IEN2 Register
EX5
0x00
0x00
–
EX4
–
Function
Function
EX3
–
EX2
–
ES1
–
LSB
LSB
Rev. 1.2