Jameco Electronics 3000, 2000 manual I/O Bank User Enable Register

Table D-1. Rabbit 3000A Internal I/O Registers (continued)

Register Name	Mnemonic	I/O Address	R/W	Reset
I/O Bank User Enable Register	IBUER	0x0380	W	00000000
PWM User Enable Register	PWUER	0x0388	W	00000000
Quad Decode User Enable Register	QDUER	0x0390	W	00000000
External Interrupt User Enable Register	IUER	0x0398	W	00000000
Timer A User Enable Register	TAUER	0x03A0	W	00000000
Timer B User Enable Register	TBUER	0x03B0	W	00000000
Serial Port A User Enable Register	SAUER	0x03C0	W	00000000
Serial Port E User Enable Register	SEUER	0x03C8	W	00000000
Serial Port B User Enable Register	SBUER	0x03D0	W	00000000
Serial Port F User Enable Register	SFUER	0x03D8	W	00000000
Serial Port C User Enable Register	SCUER	0x03E0	W	00000000
Serial Port D User Enable Register	SDUER	0x03F0	W	00000000
Enable Dual Mode Register	EDMR	0x0420	W	00000000
Slave Port Data 0 Register	SPD0R	0x0020	R/W	xxxxxxxx
Slave Port Data 1 Register	SPD1R	0x0021	R/W	xxxxxxxx
Slave Port Data 2 Register	SPD2R	0x0022	R/W	xxxxxxxx
Slave Port Status Register	SPSR	0x0023	R	00000000
Slave Port Control Register	SPCR	0x0024	R/W	0xx00000
Port A Data Register	PADR	0x0030	R/W	xxxxxxxx
Port B Data Register	PBDR	0x0040	R/W	00xxxxxx
Port B Data Direction Register	PBDDR	0x0047	W	11000000
Port C Data Register	PCDR	0x0050	R/W	x0x1x1x1
Port C Function Register	PCFR	0x0055	W	x0x0x0x0
Port D Data Register	PDDR	0x0060	R/W	xxxxxxxx
Port D Control Register	PDCR	0x0064	W	xx00xx00
Port D Function Register	PDFR	0x0065	W	xxxxxxxx
Port D Drive Control Register	PDDCR	0x0066	W	xxxxxxxx
Port D Data Direction Register	PDDDR	0x0067	W	00000000
Port D Bit 0 Register	PDB0R	0x0068	W	xxxxxxxx
Port D Bit 1 Register	PDB1R	0x0069	W	xxxxxxxx

User’s Manual 329