73S1215F Maxim, 73S1215F Datasheet - Page 39

• Manufacturer Part Number: 73S1215F
• Description: The Teridian 73S1215F is a self-contained SoC smart card reader IC that is an ideal solution for any USB-connected ISO 7816 design
• Manufacturer: Maxim

DS_1215F_003
Interrupt Priority 1 Register (IP1): 0xB9
1.7.3.6
Table 33 shows the interrupts with their associated flags and vector addresses.
Rev. 1.4
Interrupt Request Flag
N/A
IE0
TF0
IE1
TF1
RI0/TI0
RI1/TI1
IEX2
IEX3
IEX4
IEX5
IEX6
Interrupt Sources and Vectors
MSB
–
–
IP1.x
Table 32: Interrupt Polling Sequence
0
0
1
1
IP1.5
Description
Chip Reset
External interrupt 0
Timer 0 interrupt
External interrupt 1
Timer 1 interrupt
Serial channel 0 interrupt
Serial channel 1 interrupt
External interrupt 2
External interrupt 3
External interrupt 4
External interrupt 5
External interrupt 6
Serial channel 1 interrupt
Serial channel 0 interrupt
Table 33: Interrupt Vectors
Table 30: The IP1 Register
Table 31: Priority Levels
External interrupt 0
External interrupt 2
External interrupt 1
External interrupt 3
External interrupt 4
External interrupt 5
External interrupt 6
Timer 0 interrupt
Timer 1 interrupt
0x00
IP1.4
IP0.x
0
1
0
1
IP1.3
Priority Level
Level0 (lowest)
Level1
Level2
Level3 (highest)
IP1.2
Interrupt Vector Address
IP1.1
0x000B
0x001B
0x004B
0x005B
0x006B
0x0000
0x0003
0x0013
0x0023
0x0083
0x0053
0x0063
73S1215F Data Sheet
IP1.0
LSB
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