20-101-0356 Rabbit Semiconductor, 20-101-0356 Datasheet - Page 4

• Manufacturer Part Number: 20-101-0356
• Description: COMPUTER SINGLE-BOARD BL1800
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-0356

• Module/board Type: Single Board Computer Module
• Product: Modules
• Data Bus Width: 8 bit
• Processor Type: Rabbit 2000
• Sram: 128 KB
• Flash: 256 KB
• Timers: 8 bit, 10 bit
• Number Of I/os: 14
• Backup Battery: 3 V Lithium Coin Type
• Operating Voltage: 8 V to 40 V
• Power Consumption: 1.2 W
• Board Size: 89 mm x 64 mm x 19 mm
• Description/function: Computer Module
• For Use With/related Products: BL1800
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1079

Chapter 4. Software Reference
Appendix A. Specifications
Appendix B. Prototyping Board
Appendix C. Power Management
Index
Schematics
4.1 An Overview of Dynamic C............................................................................................................... 37
4.2 Sample Programs................................................................................................................................ 39
4.3 Cooperative Multitasking................................................................................................................... 48
4.4 Jackrabbit Function Calls ................................................................................................................... 51
4.5 Upgrading Dynamic C ....................................................................................................................... 56
A.1 Electrical and Mechanical Specifications.......................................................................................... 58
A.2 Jumper Configurations ...................................................................................................................... 62
A.3 Conformal Coating ............................................................................................................................ 64
A.4 Use of Rabbit 2000 Parallel Ports ..................................................................................................... 65
B.1 Prototyping Board Overview............................................................................................................. 70
B.2 Mechanical Dimensions and Layout ................................................................................................. 72
B.3 Using the Prototyping Board ............................................................................................................. 73
C.1 Power Supplies .................................................................................................................................. 79
C.2 Batteries and External Battery Connections...................................................................................... 82
C.3 Chip Select Circuit............................................................................................................................. 85
4.2.1 DEMOJR1.C .............................................................................................................................. 40
4.2.2 Other Sample Programs Illustrating Digital I/O......................................................................... 44
4.2.3 RS-232 Serial Communication Sample Programs ..................................................................... 46
4.2.4 RS-485 Serial Communication Sample Program ....................................................................... 47
4.3.1 Advantages of Cooperative Multitasking ................................................................................... 50
4.4.1 I/O Drivers.................................................................................................................................. 51
4.4.2 Serial Communication Drivers ................................................................................................... 55
4.5.1 Patches and Bug Fixes................................................................................................................ 56
4.5.2 Add-On Modules ........................................................................................................................ 56
A.1.1 Exclusion Zone .......................................................................................................................... 60
A.1.2 Headers ...................................................................................................................................... 61
B.1.1 Prototyping Board Features ....................................................................................................... 71
B.3.1 Demonstration Board................................................................................................................. 74
B.3.2 Prototyping Board...................................................................................................................... 76
C.2.1 Battery Backup Circuit .............................................................................................................. 83
C.2.2 Power to VRAM Switch ............................................................................................................ 84
C.2.3 Reset Generator.......................................................................................................................... 84
Jackrabbit (BL1800)
37
57
69
79
87
89