Samsung S3F80JB T0CNT, D0H, T0DATA, D1H, T0CON, D2H, D3H, D4H, D5H, D6H, D7H, D9H, Dah, Dbh, Irq

CONTROL REGISTERS S3F80JB

Table 4-1. Mapped Registers (Bank0, Set1)

Register Name		Mnemonic	Decimal	Hex	R/W
Timer 0 Counter		T0CNT	208	D0H	R (NOTE)
Timer 0 Data Register		T0DATA	209	D1H	R/W
Timer 0 Control Register		T0CON	210	D2H	R/W
Basic Timer Control Register		BTCON	211	D3H	R/W
Clock Control Register		CLKCON	212	D4H	R/W
System Flags Register		FLAGS	213	D5H	R/W
Register Pointer 0		RP0	214	D6H	R/W
Register Pointer 1		RP1	215	D7H	R/W
	Location D8H is not mapped.
Stack Pointer (Low Byte)		SPL	217	D9H	R/W
Instruction Pointer (High Byte)		IPH	218	DAH	R/W
Instruction Pointer (Low Byte)		IPL	219	DBH	R/W
Interrupt Request Register		IRQ	220	DCH	R (NOTE)
Interrupt Mask Register		IMR	221	DDH	R/W
System Mode Register		SYM	222	DEH	R/W
Register Page Pointer		PP	223	DFH	R/W
Port 0 Data Register		P0	224	E0H	R/W
Port 1 Data Register		P1	225	E1H	R/W
Port 2 Data Register		P2	226	E2H	R/W
Port 3 Data Register		P3	227	E3H	R/W
Port 4 Data Register		P4	228	E4H	R/W
Port 2 Interrupt Enable Register		P2INT	229	E5H	R/W
Port 2 Interrupt Pending Register		P2PND	230	E6H	R/W
Port 0 Pull-up Resistor Enable Register		P0PUR	231	E7H	R/W
Port 0 Control Register (High Byte)		P0CONH	232	E8H	R/W
Port 0 Control Register (Low Byte)		P0CONL	233	E9H	R/W
Port 1 Control Register (High Byte)		P1CONH	234	EAH	R/W
Port 1 Control Register (Low Byte)		P1CONL	235	EBH	R/W
Port 2 Control Register (High Byte)		P2CONH	236	ECH	R/W
Port 2 Control Register (Low Byte)		P2CONL	237	EDH	R/W
Port 2 Pull-up Enable Register		P2PUR	238	EEH	R/W
Port 3 Control Register		P3CON	239	EFH	R/W
Port 4 Control Register		P4CON	240	F0H	R/W
Port 0 Interrupt Enable Register		P0INT	241	F1H	R/W
Port 0 Interrupt Pending Register		P0PND	242	F2H	R/W

4-2