Atmel AT30TK175 Starter Kit Hardware User Guide
3
8745A–DTS–5/11
Figure 2-2.
10-pin interface header orientation
Note:
VCC_SEL and VCC_EN are board-level options that allow users to set the board V
CC
to 3.3V or 5.0V and
disable V
CC
with VCC_EN. These options are provided to allow the temperature sensor to be evaluated with
both V
CC
operating voltages and to evaluate the nonvolatile registers (see Section 2.3).
2.3.
Alarm Status LEDs
Table 2-1.
Alarm status LEDs
LED
Critical
High
Low
Normal
Color
Red
Red
Yellow
Green
Active state
High
High
High
High
2.4.
V
CC
Enable and Select Pins
Table 2-1.
V
CC
enable and select pins
Control
High
Low
State
VCC_EN
X
ON (Default)
VCC_EN
X
OFF
VCC_SEL
X
3.3V (Default)
VCC_SEL
X
5.0V
1
2
3
4
9
6
5
10
7
8
A
T
M
EL
TSE002B
TSE758
TS750
TS75
