20-101-1256 Rabbit Semiconductor, 20-101-1256 Datasheet - Page 131

• Manufacturer Part Number: 20-101-1256
• Description: COMPUTER SINGLE-BOARD BL4S110
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-1256

• Module/board Type: Single Board Computer Module
• Product: Modules
• Processor Type: Rabbit 4000
• Sram: 512 KB
• Flash: 1 MB
• Timers: 8 bit, 10 bit
• Number Of I/os: 20
• Backup Battery: 3 V Lithium Coin Type
• Operating Voltage: 9 V to 36 V
• Board Size: 96 mm x 146 mm x 16 mm
• Description/function: Computer Module
• For Use With/related Products: BL4S110
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1169

Table D-2 shows all counter/timer modes of the RIO block and which functions can use
the given modes. The use of synch signals is allowed with all the functions, but does affect
the timer/counter so it may have an adverse affect on functions marked with * or #.
BL4S100 User’s Manual
Digital Input
Digital Output
Event Counter Input
Event Capture Input
Quad. Decoder Input
Ext. Interrupt Input
External Synch Input
PWM/PPM Output
× — I/O are compatible with the given mode, and can work with any other function
* — I/O cannot share the block with any other * or # marked function without
# — I/O can generally share the timer, but will be affected by settings of the limit
using that mode.
possible conflicts.
value (value at which the timer rolls over) or resetting of the counter, either
directly or through synch signals.
Table D-2. RIO Counter/Timer Block Mode Summary
Up Count
×
×
×
×
*
Count
Match
Until
×
×
×
×
*
Up/Down
Count
×
×
×
×
*
*
Running
Timer
Free-
×
×
×
×
#
#
Count
Until
End
×
×
×
×
*
Begin to
Count
from
End
×
×
×
×
*
Begin Is
Active
Count
While
×
×
×
×
*
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