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Register
Identifier
BTCON
CACON
CLKCON
EMT
FLAGS
P0CONH
P0CONL
P0INT
P0PND
P0PUR
P1CONH
P1CONL
P1PUR
P2CON
STOPCON
T0CON
T1CON
S3C80A5B MICROCONTROLLER
List of Register Descriptions
Full Register Name
Basic Timer Control Register ................................................................................4-5
Counter A Control Register...................................................................................4-6
System Clock Control Register.............................................................................4-7
External Memory Timing Register .........................................................................4-8
System Flags Register ........................................................................................4-9
Interrupt Mask Register........................................................................................4-10
Instruction Pointer (High Byte) .............................................................................4-11
Instruction Pointer (Low Byte) ..............................................................................4-11
Interrupt Priority Register......................................................................................4-12
Interrupt Request Register....................................................................................4-13
Port 0 Control Register (High Byte) .......................................................................4-14
Port 0 Control Register (Low Byte) ........................................................................4-15
Port 0 Pull-up Resistor Enable Register.................................................................4-18
Port 1 Control Register (High Byte) .......................................................................4-19
Port 1 Control Register (Low Byte) ........................................................................4-20
Port 2 Control Register.........................................................................................4-22
Register Pointer 0................................................................................................4-24
Register Pointer 1................................................................................................4-24
Stack Pointer (Low Byte) .....................................................................................4-25
Stop Control Register...........................................................................................4-25
System Mode Register ........................................................................................4-26
Timer 0 Control Register.......................................................................................4-27
Timer 1 Control Register.......................................................................................4-28
Page
Number
xvii
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