Jameco Electronics 2000, 3000 manual Rabbit Capabilities

3.5 Interrupt Structure		44
3.5.1	Interrupt Priority	44
3.5.2	Multiple External Interrupting Devices	46
3.5.3	Privileged Instructions, Critical Sections and Semaphores	46
3.5.4	Critical Sections	47
3.5.5 Semaphores Using Bit B,(HL)		47
3.5.6 Computed Long Calls and Jumps		48

Chapter 4. Rabbit Capabilities		49
4.1	Precisely Timed Output Pulses	49
4.1.1 Pulse Width Modulation to Reduce Relay Power		50
4.2	Open-Drain Outputs Used for Key Scan	51
4.3	Cold Boot	52
4.4	The Slave Port	53
4.4.1 Slave Rabbit As A Protocol UART		54

Chapter 5. Pin Assignments and Functions		55
5.1	LQFP Package	56
5.1.1 Pinout		56
5.1.2 Mechanical Dimensions and Land Pattern		57
5.2	Ball Grid Array Package	59
5.2.1 Pinout		59
5.2.2 Mechanical Dimensions and Land Pattern		60
5.3	Rabbit Pin Descriptions	62
5.4	Bus Timing	64
5.5	Description of Pins with Alternate Functions	65
5.6	DC Characteristics	68
5.7	I/O Buffer Sourcing and Sinking Limit	69

Chapter 6.		Rabbit Internal I/O Registers	71
6.1	Default Values for all the Peripheral Control Registers		73
Chapter 7. Miscellaneous Functions			79
7.1	Processor Identification		79
7.2	Rabbit Oscillators and Clocks		80
7.3	Clock Doubler		83
7.4	Clock Spectrum Spreader		86
7.5	Chip Select Options for Low Power		87
7.6	Output Pins CLK, STATUS, /WDTOUT, /BUFEN		90
7.7	Time/Date Clock (Real-Time Clock)		91
7.8	Watchdog Timer		93
7.9	System Reset		95
7.10	Rabbit Interrupt Structure		97
7.10.1		External Interrupts	99
7.10.2		Interrupt Vectors: INT0 - EIR,0x00/INT1 - EIR,0x08	100
7.11	Bootstrap Operation		101
7.12 Pulse Width Modulator			103
7.13	Input Capture		105
7.14 Quadrature Decoder			110
Chapter 8. Memory Interface and Mapping			115
8.1	Interface for Static Memory Chips		115
8.2	Memory Mapping Overview		117
8.3	Memory-Mapping Unit		117
8.4	Memory Interface Unit		119

Rabbit 3000 Microprocessor