668-0011 Rabbit Semiconductor, 668-0011 Datasheet - Page 4

• Manufacturer Part Number: 668-0011
• Description: IC MPU RABIT3000A 55.5MHZ128LQFP
• Manufacturer: Rabbit Semiconductor

Specifications of 668-0011

• Rohs Status: RoHS non-compliant
• Processor Type: Rabbit 3000 8-Bit
• Speed: 55.5MHz
• Voltage: 2.5V, 2.7V, 3V, 3.3V
• Mounting Type: Surface Mount
• Package / Case: 128-LQFP
• Features: -
• Other names: 316-1043

Chapter 5. Memory Management
Chapter 6. Interrupts
Chapter 7. External Interrupts
Chapter 8. Parallel Port A
Chapter 9. Parallel Port B
5.1 Overview ............................................................................................................................................ 39
5.2 Dependencies ..................................................................................................................................... 43
5.3 Operation ............................................................................................................................................ 44
5.4 Register Descriptions ......................................................................................................................... 48
6.1 Overview ............................................................................................................................................ 57
6.2 Operation ............................................................................................................................................ 58
6.3 Interrupt Tables .................................................................................................................................. 58
7.1 Overview ............................................................................................................................................ 61
7.2 Block Diagram ................................................................................................................................... 61
7.3 Dependencies ..................................................................................................................................... 62
7.4 Operation ............................................................................................................................................ 62
7.5 Register Descriptions ......................................................................................................................... 64
8.1 Overview ............................................................................................................................................ 65
8.2 Dependencies ..................................................................................................................................... 66
8.3 Operation ............................................................................................................................................ 66
8.4 Register Descriptions ......................................................................................................................... 67
9.1 Overview ............................................................................................................................................ 69
9.2 Dependencies ..................................................................................................................................... 70
9.3 Operation ............................................................................................................................................ 71
9.4 Register Descriptions ......................................................................................................................... 71
5.1.1 Block Diagram ........................................................................................................................... 41
5.1.2 Registers .................................................................................................................................... 42
5.2.1 I/O Pins ...................................................................................................................................... 43
5.2.2 Clocks ........................................................................................................................................ 43
5.2.3 Interrupts .................................................................................................................................... 43
5.3.1 Memory Management Unit (MMU) .......................................................................................... 44
5.3.2 8-bit Operation ........................................................................................................................... 45
5.3.3 Separate Instruction and Data Space ......................................................................................... 46
5.3.4 Memory Protection (Rabbit 3000A) .......................................................................................... 46
5.3.5 Stack Protection (Rabbit 3000A) ............................................................................................... 47
5.3.6 RAM Segment Relocation (Rabbit 3000A) .............................................................................. 47
7.2.1 Registers .................................................................................................................................... 62
7.3.1 I/O Pins ...................................................................................................................................... 62
7.3.2 Clocks ........................................................................................................................................ 62
7.3.3 Interrupts .................................................................................................................................... 62
7.4.1 Example ISR .............................................................................................................................. 63
7.4.2 Expand Interrupts for Additional Peripheral Devices ............................................................... 63
8.1.1 Block Diagram ........................................................................................................................... 65
8.1.2 Registers .................................................................................................................................... 65
8.2.1 I/O Pins ...................................................................................................................................... 66
8.2.2 Clocks ........................................................................................................................................ 66
8.2.3 Other Registers .......................................................................................................................... 66
8.2.4 Interrupts .................................................................................................................................... 66
9.1.1 Block Diagram ........................................................................................................................... 70
9.1.2 Registers .................................................................................................................................... 70
9.2.1 I/O Pins ...................................................................................................................................... 70
9.2.2 Clocks ........................................................................................................................................ 70
9.2.3 Other Registers .......................................................................................................................... 70
9.2.4 Interrupts .................................................................................................................................... 71
Rabbit 3000 Microprocessor User’s Manual
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