89C5121-SK1 Atmel, 89C5121-SK1 Datasheet - Page 59

• Manufacturer Part Number: 89C5121-SK1
• Description: KIT SMART CARD FOR AT89C5121
• Manufacturer: Atmel
• Type: Smart Cardr

Specifications of 89C5121-SK1

• Contents: Board
• For Use With/related Products: AT89C5121
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: T89C5121-SK1; T89C5121-SK1

4164G–SCR–07/06
Table 43. AUXR1 Register
AUXR1 - Dual Pointer Selection Register (A2h)
Reset value = XXXX XXX0b
Number
Bit
7
-
7
6
5
4
3
2
1
0
Mnemonic
6
-
DPS
Bit
-
-
-
-
-
-
-
Description
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Data pointer 1
Clear to select DPTR0 as Data Pointer.
Set to select DPTR1 as Data Pointer.
5
-
4
-
3
-
2
-
A/T8xC5121
1
-
DPS
0
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