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A.2 Rabbit 5000 Microprocessor DC Characteristics
Table A-2. Rabbit 5000 Absolute Maximum Ratings
Symbol
V
IH
VDD
Stresses beyond those listed in Table A-3 may cause permanent damage. The ratings are
stress ratings only, and functional operation of the Rabbit 5000 chip at these or any other
conditions beyond those indicated in this section is not implied. Exposure to the absolute
maximum rating conditions for extended periods may affect the reliability of the Rabbit
5000 chip.
Table A-3 outlines the DC characteristics for the Rabbit 5000 at 3.3 V over the recom-
mended operating temperature range from T
Symbol
I/O Ring Supply Voltage, 3.3 V
VDD
IO
I/O Core Supply Voltage, 1.8 V
V
Input High Voltage
IH
V
Input Low Voltage
IL
V
Output High Voltage
OH
V
Output Low Voltage
OL
I/O Ring Current @ 88.4736 MHz,
3.3 V, 25°C
I/O Ring Current @ 29.4912 MHz,
I
IO
3.3 V, 25°C
I/O Ring Current @ 32.768 kHz,
3.3 V, 25°C
Output drive:
A[19:0], /CS[2:0], /OE[1:0], WE[1:0]
D[7:0]
I
/IOWR, /IORD, /IOBEN
DRIVE
PA[7:0], PB[7:0], PC[7:0], PD[7:0], PH[7:0]
PE[7:0]
All other pins
84
Parameter
Maximum Input Voltage
Maximum Operating Voltage
IO
Table A-3. 3.3 Volt DC Characteristics
Parameter
Maximum Rating
VDD
+ 0.3 V
IO
(max. 3.6 V)
3.6 V
= –40°C to +85°C, VDD
A
Min
3.0 V
1.65 V
2.0 V
2.4 V
22 mA
12 mA
= 3.0 V to 3.6 V.
IO
Typ
Max
3.3 V
3.6 V
1.8 V
1.90 V
0.8 V
3.3 V
0.0 V
0.4 V
5 mA
16 mA
8 mA
16 mA
8 mA
16 mA
8 mA
RabbitCore RCM5400W
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