73S1217F-68MR/F/PE Maxim Integrated, 73S1217F-68MR/F/PE Datasheet - Page 41

• Manufacturer Part Number: 73S1217F-68MR/F/PE
• Description: 8-bit Microcontrollers - MCU
• Manufacturer: Maxim Integrated

Specifications of 73S1217F-68MR/F/PE

• Rohs: yes
• Core: 80515
• Data Bus Width: 8 bit
• Part # Aliases: 90-W1217+TF5

Interrupt Priority 1 Register (IP1): 0xB9
1.7.5.6
Table 32 shows the interrupts with their associated flags and vector addresses.
Rev. 1.2
Interrupt Sources and Vectors
Interrupt Request Flag Description
N/A
IE0
TF0
IE1
TF1
RI0/TI0
RI1/TI1
IEX2
IEX3
IEX4
IEX5
IEX6
MSB
–
–
IP1.x
Table 31: Interrupt Polling Sequence
0
0
1
1
IP1.5
Serial channel 1 interrupt
Serial channel 0 interrupt
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
Table 32: Interrupt Vectors
Table 29: The IP1 Register
Table 30: 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
IP1.0
LSB
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