20-668-0003 Rabbit Semiconductor, 20-668-0003 Datasheet - Page 168
20-668-0003
Manufacturer Part Number
20-668-0003
Description
IC CPU RABBIT2000 30MHZ 100PQFP
Manufacturer
Rabbit Semiconductor
Datasheet
1.20-668-0003.pdf
(228 pages)
Specifications of 20-668-0003
Processor Type
Rabbit 2000 8-Bit
Speed
30MHz
Voltage
2.7V, 3V, 3.3V, 5V
Mounting Type
Surface Mount
Package / Case
100-MQFP, 100-PQFP
Data Bus Width
8 bit
Maximum Clock Frequency
30 MHz
Operating Supply Voltage
0 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Number Of Programmable I/os
40
Number Of Timers
8 & 10 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
20-668-0003
316-1062
316-1062
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
20-668-0003
Manufacturer:
Rabbit Semiconductor
Quantity:
10 000
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15.2 Current Consumption
Typical current is proportional to both clock frequency and voltage. The main oscillator
requires approximately 6 mA at 5 V and 2 mA at 3 V independent of frequency. The basic
current consumption for the processor exclusive of the oscillator at 5 V and 15 MHz is
approximately 42 mA. The following formula can be used to compute the current con-
sumption:
The first term represents the current consumed by the processor, which is directly propor-
tional to voltage and frequency. The second term is the current consumed by the main
oscillator, which is approximately independent of frequency, but varies as the square of
the voltage. This term is zero when the main oscillator is disabled. Some checkpoints for
current consumption are provided in Table 15-8.
The current consumed by memory and other devices included in the system, including
pullup resistors, outputs driving a load, and floating inputs, must be added to the figures in
Table 15-8.
162
Table 15-8. Typical Current at Selected Frequencies and Voltages at 25°C
29.4912
22.11
14.7456
14.7456
7.3728
3.6864
1.8432
0.9216
0.4608
0.032 (sleepy mode)
0.032 (sleepy mode)
0.032 (sleepy mode)
0.032 (sleepy mode)
Clock Frequency
I = (0.7)*(freq MHz)*(voltage) + (0.35)*(voltage - 0.86)
(MHz)
5
5
5
3.3
3.3
3.3
3.3
3.3
3.3
5
4
3.3
2.7
Voltage
(V)
Rabbit 2000 Microprocessor User’s Manual
109
83
58
36
19
11
6
4.2
3.14
0.280
0.173
0.113
0.072
Current
(mA)
2
(2)
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