20-101-1255 Rabbit Semiconductor, 20-101-1255 Datasheet - Page 25

• Manufacturer Part Number: 20-101-1255
• Description: COMPUTER SINGLE-BOARD BL4S100
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-1255

• Module/board Type: Single Board Computer Module
• Product: Modules
• Processor Type: BL4S100
• Sram: 512 KB
• Timers: 8 bit, 10 bit
• Number Of I/os: 20
• Backup Battery: 3 V Lithium Coin Type
• Operating Voltage: 9 V to 36 V
• Power Consumption: 2 W
• Board Size: 96 mm x 146 mm x 16 mm
• Description/function: Computer Module
• For Use With/related Products: BL4S100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1168

Blocks of digital output pins are associated with counters/timers on the Rabbit RIO chip.
Table 4 provides complete details for these associations.
Appendix D provides further details on the blocks and pins associated with the Rabbit
RIO chip to facilitate configuring each block consistently and to identify misconfigured
pins when a software function call returns a Mode Conflict error code.
Keep the following guidelines in mind when selecting special uses for the digital output
pins.
• When using digital output pins for PWM/PPM outputs, the output pins can only share
BL4S100 User’s Manual
the same RIO block if they are using the same period or frequency.
The
BL4S1xx
Table 4. Counter/Timer Associations for BL4S100 Digital Output Pins
PWM.C
show how to set up and use the PWM/PPM outputs.
and the
Configurable I/O
OUT0–OUT1
OUT2–OUT3
OUT4–OUT5
OUT6–OUT7
Pin(s)
PPM.C
sample programs in the
Counter/Timer
Blocks
5
2
3
4
DIO
(reserved for future use)
Block Shared With
A/D converter
subdirectory in
RabbitNet
IN6–IN7
IN8–IN9
SAMPLES\
23