101-0577 Rabbit Semiconductor, 101-0577 Datasheet - Page 82
101-0577
Manufacturer Part Number
101-0577
Description
KIT DEV FOR BL2500 COYOTE
Manufacturer
Rabbit Semiconductor
Series
Coyoter
Type
Single Board Computers (SBC)r
Datasheet
1.101-0576.pdf
(106 pages)
Specifications of 101-0577
Contents
SBC, Dev. Board, AC Adapter, Cable and Dynamic C® CD-ROM
Product
Modules
Data Bus Width
10 bit
Processor Type
Rabbit 3000
Sram
128 KB
Flash
256 KB
Number Of I/os
24
Backup Battery
3 V Lithium Coin Type
Operating Voltage
8 V to 40 V
Power Consumption
1 W
Board Size
100 mm x 100 mm x 29 mm
Description/function
Computer Module
Interface Type
Ethernet
For Use With/related Products
BL2510
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
- Current page: 82 of 106
- Download datasheet (2Mb)
B.2 Batteries and External Battery Connections
The SRAM and the real-time clock have battery backup. Power to the SRAM and the real-
time clock (VRAM) on the Coyote’s RabbitCore module is provided by two different
sources, depending on whether the main part of the Coyote is powered or not. When the
Coyote is powered normally, and Vcc is within operating limits, the SRAM and the real-
time clock are powered from Vcc. If power to the board is lost or falls below 2.93 V, the
VRAM and real-time clock power will come from the battery. The reset generator circuit
controls the source of power by way of its /RESET output signal.
A soldered-in 1000 mA·h lithium battery provides power to the real-time clock and SRAM
when external power is removed from the circuit board. The drain on the battery is less than
10 µA when there is no external power applied to the Coyote, and so the expected shelf life
of the battery is more than
The drain on the battery is typically less than 4 µA when external power is applied, and so
the expected battery in-service life is
Since the nominal shelf life of the lithium battery is 10–20 years, the in-service life should
not be of concern.
76
NOTE: The SRAM contents and the real-time clock settings will be lost if the battery is
1000 mA·h
-------------------------- -
1000 mA·h
-------------------------- -
replaced with no power applied to the Coyote. Exercise care if you replace the battery
while external power is applied to the Coyote.
10 µA
4 µA
=
=
11.4 years.
28 years.
Coyote (BL2500)
Related parts for 101-0577
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
COMPUTER SNGLBD BL2101 A/D 0-10V
Manufacturer:
Rabbit Semiconductor
Part Number:
Description:
CARD D/A 0-10V SR9400 SMARTSTAR
Manufacturer:
Rabbit Semiconductor
Datasheet:
Part Number:
Description:
CARD A/D 0-10V SR9300 SMARTSTAR
Manufacturer:
Rabbit Semiconductor
Datasheet:
Part Number:
Description:
WiFi / 802.11 Modules & Development Tools WIRELESS CONTROL APP KIT
Manufacturer:
Rabbit Semiconductor
Part Number:
Description:
KIT DEV RABBITCORE RCM3750
Manufacturer:
Rabbit Semiconductor
Datasheet:
Part Number:
Description:
KIT DEV RABBIT 2000 INT'L
Manufacturer:
Rabbit Semiconductor
Datasheet:
Part Number:
Description:
KIT DEV RABBIT RCM2000 INT'L
Manufacturer:
Rabbit Semiconductor
Datasheet:
Part Number:
Description:
KIT DEVELOPMENT RCM3700 INT'L
Manufacturer:
Rabbit Semiconductor
Datasheet:
Part Number:
Description:
BL4S200 TOOL KIT
Manufacturer:
Rabbit Semiconductor
Datasheet:
Part Number:
Description:
MODULE RABBITCORE RCM3720
Manufacturer:
Rabbit Semiconductor
Datasheet:
Part Number:
Description:
MODULE RABBITCORE RCM3220
Manufacturer:
Rabbit Semiconductor
Datasheet:
Part Number:
Description:
MODULE RABBITCORE RCM3210
Manufacturer:
Rabbit Semiconductor
Datasheet:
Part Number:
Description:
COMPUTER SGL-BOARD OP6600 W/SRAM
Manufacturer:
Rabbit Semiconductor
Datasheet:
Part Number:
Description:
COMPUTER SGL-BD BL2000 SRAM/FLSH
Manufacturer:
Rabbit Semiconductor