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280 Rabbit 3000 Microprocessor
B.1.2 Peripheral and ISR Address
Table B-4. Rabbit 3000 I/O Address Ranges
and Interrupt Service Vectors
On-Chip Peripheral I/O Address Range ISR Starting Address
System Management 0x0000–0x000F {R[7:1], 0, 0x00}
Memory Management
0x0010–0x001F and
0x0400–0x04FF
No interrupts
Slave Port 0x0020–0x002F {IIR[7:1], 0, 0x80}
Parallel Port A 0x0030–0x0037 No interrupts
Parallel Port F 0x0038–0x003F No interrupts
Parallel Port B 0x0040–0x0047 No interrupts
Parallel Port G 0x0048–0x004F No interrupts
Parallel Port C 0x0050–0x0055 No interrupts
Input Capture 0x0056–0x005F {IIR[7:1], 1, 0xA0}
Parallel Port D 0x0060–0x006F No interrupts
Parallel Port E 0x0070–0x007F No interrupts
External I/O Control 0x0080–0x0087 No interrupts
Pulse Width Modulator 0x0088–0x008F No interrupts
Quadrature Decoder 0x0090–0x0097 {IIR[7:1], 1, 0x90}
External Interrupts 0x0098–0x009F
INT0 {EIR, 0x00}
INT1 {EIR, 0x10}
Timer A 0x00A0–0x00AF {IIR[7:1], 0, 0xA0}
Timer B 0x00B0–0x00BF {IIR[7:1], 0, 0xB0}
Serial Port A (async/cks) 0x00C0–0x00C7 {IIR[7:1], 0, 0xC0}
Serial Port E (async/HDLC) 0x00C8–0x00CF {IIR[7:1], 1, 0xC0}
Serial Port B (async/cks) 0x00D0–0x00D7 {IIR[7:1], 0, 0xD0}
Serial Port F (async/HDLC) 0x00D8–0x00DF {IIR[7:1], 1, 0xD0}
Serial Port C (async/cks) 0x00E0–0x00E7 {IIR[7:1], 0, 0xE0}
Serial Port D (async/cks) 0x00F0–0x00F7 {IIR[7:1], 0, 0xF0}
RST 10 instruction n/a {IIR[7:1], 0, 0x20}
RST 18 instruction n/a {IIR[7:1], 0, 0x30}
RST 20 instruction n/a {IIR[7:1], 0, 0x40}
RST 28 instruction n/a {IIR[7:1], 0, 0x50}