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4
D0202-60
Data Sheet XE88LC01
Data Acquisition Microcontroller
27
AC_A(3)
Analog
ADC input node
28
AC_A(2)
Analog
ADC input node
29
AC_A(1)
Analog
ADC input node
30
AC_A(0)
Analog
ADC input node
31
AC_R(1)
Analog
Highest potential node for 1st reference of ADC
32
AC_R(0)
Analog
Lowest potential node for 1st reference of ADC
33
VSS
Power
Negative power supply, connected to substrate
34
Vbat
Power
Positive power supply
35
Vreg
Analog
Regulated supply
36
RESET
Input
Reset pin (active high)
37
Vmult
Analog
Pad for optional voltage multiplier capacitor
38
OscIn
ck_cr
Analog/Input
Connection to Xtal/
CoolRISC clock for test and MTP programing
39
OscOut
ptck
Analog/Input
Connection to Xtal/
Peripheral clock for test and MTP programing
40
PA(0)
testin
Input
Input of Port A/
Data input for test and MTP programing/
Counter A input
41
PA(1)
testck
Input
Input of Port A/
Data clock for test and MTP programing/
Counter B input
42
PA(2)
Input
Input of Port A/
Counter C input/ Counter capture input
43
PA(3)
Input
Input of Port A/
Counter D input/ Counter capture input
44
PA(4)
Input
Input of Port A
Pin
Description
Position
in
TQFP44
Function
name
Second function
name
Type
Table 1.1:
Pin-out of the XE88LC01 in LQFP44
(see Table “IO pins performances” on page 18 for drive capabilities of the pins)
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