ATAVRBC100 Atmel, ATAVRBC100 Datasheet - Page 11

• Manufacturer Part Number: ATAVRBC100
• Description: REF DESIGN KIT BATTERY CHARGER
• Manufacturer: Atmel
• Series: AVR®r

Specifications of ATAVRBC100

• Main Purpose: Power Management, Battery Charger
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ATtiny261/461/861/25/45/85
• Primary Attributes: Multi Chemistry, 3 Circuits, (2) 1.2 ~ 20V @ 1A/2.5A Out, (1) 1.2 ~ 38V @ 5A
• Secondary Attributes: 7.5 ~ 40V In, 2 Relays, Supports Optional DB101 Display Board
• Data Bus Width: 8 bit
• Interface Type: RS-232
• Silicon Manufacturer: Atmel
• Silicon Core Number: AVR451
• Kit Application Type: Power Management - Battery
• Application Sub Type: Battery Charger
• Silicon Family Name: AVR
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AVR451
5 Preprogrammed firmware
The BC100 comes with the firmware from application note AVR458 “Charging
Lithium-Ion Batteries with ATAVRBC100” programmed in the ATtiny861.
The ATtiny85, is programmed with a small program that does nothing but putting the
device in Power Down mode.
The ATmega644 is programmed with a firmware that controls the power switch on the
board, but other wise do nothing. The source code for this firmware is distributed with
this application note.
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