AT83EC5123 ATMEL Corporation, AT83EC5123 Datasheet - Page 131

• Manufacturer Part Number: AT83EC5123
• Description: (AT8xx512x) Smart Card Reader ICs
• Manufacturer: ATMEL Corporation

4202B–SCR–07/03
Table 99. Interrupt Priority High Register 1 - IPH1 (B3h) for AT8xC5122
Reset Value = XXXX X000b (Not bit addressable)
Number
Bit
5-4
7
6
3
2
1
0
7
-
Mnemonic
PUSBH
PUSBH
PSCIH
PSPIH
PKBH
Bit
6
-
-
-
Reserved
The value read from this bit is indeterminate. Do not change this bit.
USB Interrupt Priotity High bit
PUSBH PUSBL Priority Level
0
0
1
1
Reserved
The value read from this bit is indeterminate. Do not change these bits.
SCI Interrupt Priority High bit
PSCIH
0
0
1
1
SPI Interrupt Priority High bit
PSPIH
0
0
1
1
Reserved
The value read from this bit is indeterminate. Do not change this bit.
Keyboard Interrupt Priority High bit
PKBDH PKBDL Priority Level
0
0
1
1
5
-
0
1
0
1
PSCIL Priority Level
0
1
0
1
PSPIL Priority Level
0
1
0
1
0
1
0
1
4
Lowest
Highest
Lowest
Highest
Lowest
Highest
Lowest
Highest
-
PSCIH
3
Description
2
AT8xC5122/23
1
-
0
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