KIT908E625DWBEVB Freescale Semiconductor, KIT908E625DWBEVB Datasheet - Page 26

• Manufacturer Part Number: KIT908E625DWBEVB
• Description: KIT EVAL PRELIM MM98E625/26
• Manufacturer: Freescale Semiconductor

Specifications of KIT908E625DWBEVB

• Processor To Be Evaluated: MM908E625
• Data Bus Width: 16 bit
• Interface Type: SPI
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 7. Analog Multiplexer Configuration Register
26
908E625
FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
ADOUT
SS3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
SS2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
SS1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
SS0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Source Selection Bits
Multiplexer
Current Recopy HB1
Current Recopy HB2
Current Recopy HB3
Current Recopy HB4
Temperature Sensor
Analog
SSx
V
Figure 12. Analog Input PA1 and Multiplexer
SUP
3
Not Used
Not Used
Channel
PA1 Pin
Prescaler
Analog Input PA1
ANALOG INPUT PA1
analog signals and is internally connected to the analog
multiplexer. It can be used for reading switches,
potentiometers or resistor values, etc.
ANALOG INPUT PA1 CURRENT SOURCE
source. It enables the reading of switches, NTC, etc., without
the need of an additional supply line for the sensor illustrated
in
multiple switches on one input.
Control Register (SYSCTL) and the CSEN bit in the Power
Output Register (POUT) is set.
the CSSELx bits shown in
during STOP mode operation.
Table 8. PA1 Current Source Level Selection Bits
CSSEL1 CSSEL0
CSSEL
PSON
CSEN
Figure
The Analog input PA1 pin provides an input for reading
The analog input PA1 has an additional selectable current
Current source is enabled if the PSON bit in the System
Four different current source values can be selected with
0
0
1
1
12. With this feature it is also possible to read
0
1
0
1
VDD
Analog Integrated Circuit Device Data
Current Source Enable (typ.)
Table
Selectable
Current
Source
8. This function ceases
Freescale Semiconductor
100%
10%
30%
60%
PA1
NTC