20-101-0672 Rabbit Semiconductor, 20-101-0672 Datasheet - Page 83

• Manufacturer Part Number: 20-101-0672
• Description: MODULE RABBITCORE RCM3600
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-0672

• Module/board Type: MPU Core Module
• Product: Microcontroller Modules
• Core Processor: Rabbit 3000
• Clock Speed: 22.1 MHz
• Interface Type: Serial
• Flash: 512 KB
• Timers: 10 x 8 bit, 1 x 10 bit
• Operating Supply Voltage: 3 V to 3.6 V
• Board Size: 31 mm x 54 mm x 16 mm
• Core: RCM3600
• Processor Series: RCM3600
• For Use With/related Products: RCM3600
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1102

The A/D converter inputs can also be used with 4–20 mA current sources by measuring the
resulting analog voltage drop across 249 Ω 1% precision resistors placed between the ana-
log input and analog ground for ADC_IN3 to ADC_IN6. Be sure to reconfigure the
jumper positions on header JP8 as shown in Section B.5 using the slip-on jumpers
included with the spare parts in the Development Kit.
B.4.2.2 Thermistor Input
Analog input THERM_IN7 on the Prototyping Board was designed specifically for use
with a thermistor in conjunction with the
strates how to use analog input THERM_IN7 to calculate temperature for display to the
Dynamic C
included with the Development Kit with R
to use the applicable R
Install the thermistor at location J7, which is shown in Figure B-4.
User’s Manual
Min. Differential
STDIO
Voltage
(V)
0
0
0
0
0
0
0
0
window. The sample program is targeted specifically for the thermistor
Figure B-6. Prototyping Board Thermistor Input
0
Table B-3. Differential Voltage Ranges
and β values for your thermistor if you use another thermistor.
Max. Differential
Voltage
±20.0
±10.0
±1.25
±5.0
±4.0
±2.5
±2.0
±1.0
(V)
THERMISTOR.C
0
@ 25°C = 3 kΩ and β 25/85 = 3965. Be sure
W
Amplifier
Gain
x10
x16
x20
x1
x2
x4
x5
x8
sample program, which demon-
mV per Count
0.625
0.500
1.25
1.00
2.5
2.0
10
5
77