參數(shù)資料
型號(hào): 73S1217F-68MR/F/PE
廠商: Maxim Integrated Products
文件頁數(shù): 77/140頁
文件大?。?/td> 0K
描述: IC SOC SMART CARD READER 68QFN
標(biāo)準(zhǔn)包裝: 2,500
系列: *
DS_1217F_002
73S1217F Data Sheet
Rev. 1.2
41
Interrupt Priority 1 Register (IP1): 0xB9
0x00
Table 29: The IP1 Register
MSB
LSB
IP1.5
IP1.4
IP1.3
IP1.2
IP1.1
IP1.0
Table 30: Priority Levels
IP1.x
IP0.x
Priority Level
0
Level0 (lowest)
0
1
Level1
1
0
Level2
1
Level3 (highest)
Table 31: Interrupt Polling Sequence
External interrupt 0
Polling
sequence
Serial channel 1 interrupt
Timer 0 interrupt
External interrupt 2
External interrupt 1
External interrupt 3
Timer 1 interrupt
Serial channel 0 interrupt
External interrupt 4
External interrupt 5
External interrupt 6
1.7.5.6
Interrupt Sources and Vectors
Table 32 shows the interrupts with their associated flags and vector addresses.
Table 32: Interrupt Vectors
Interrupt Request Flag Description
Interrupt Vector Address
N/A
Chip Reset
0x0000
IE0
External interrupt 0
0x0003
TF0
Timer 0 interrupt
0x000B
IE1
External interrupt 1
0x0013
TF1
Timer 1 interrupt
0x001B
RI0/TI0
Serial channel 0
interrupt
0x0023
RI1/TI1
Serial channel 1
interrupt
0x0083
IEX2
External interrupt 2
0x004B
IEX3
External interrupt 3
0x0053
IEX4
External interrupt 4
0x005B
IEX5
External interrupt 5
0x0063
IEX6
External interrupt 6
0x006B
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