Atmel AVR365
5
8336A-AVR-03/12
2.2.2 Pin description
Table 2-1.
Cell connector (TB1, TB2).
Name Description
1-
Cell1 negative terminal
1+
Cell1 positive terminal, Cell2 negative terminal
2+
Cell2 positive terminal, Cell3 negative terminal
3+
Cell3 positive terminal, Cell4 negative terminal
4+
Cell4 positive terminal
Table 2-2.
ISP connector signals (J2).
Name Pin
number
Description
MISO
1
Serial data out
VCC 2
Supply
voltage
SCK 3
Serial
clock
MOSI 4
Serial
data
in
RESET
5
Reset signal (active low)
GND 6
Ground
Table 2-3.
Pack connector (TB3).
Name Description
P+
Pack positive terminal
INSYS
Battery in system
P- Pack
negative
terminal
NOTE
To turn on the charge and discharge MOSFET, INSYS-pin should be connected to P-.
Table 2-4.
SMBus connector (J1).
Name Pin
number
Description
SDA
1
SMBus data port
SCL
2
SMBus clock port
NC 3-9
Reserved
GND 10
Ground
