pc87591l National Semiconductor Corporation, pc87591l Datasheet - Page 380

• Manufacturer Part Number: pc87591l
• Description: Lpc Mobile Embedded Controllers
• Manufacturer: National Semiconductor Corporation

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7.0 Device Specifications
Temperature Measurement
7.4.2
Resolution
Accuracy Using Remote Diode
Accuracy Using Local Diode
Voltage at DN
DP Source Current
Temperature Input Capacitance
ADC Clock Frequency
ADC Enable Delay
Temperature Conversion Duration
Resolution
Differential Non-linearity Error
Accuracy (Total unadjusted error)
Input Voltage Range
Analog Input Leakage Current
Analog Input Capacitance
1. All parameters specified for 0 C
2. See “Remote Diode Selection” on page 187.
3. Time from the moment when ADCEN=1 in ADCCNF register until the beginning of the “ADC cycle”.
1. All parameters specified for 0 C
2. The maximum difference between an ideal step size (1 LSB) and any actual step size.
3. No missing codes.
ACM Characteristics
Parameter
Parameter
3
2
2
(Continued)
T
T
Symbol
Symbol
A
A
RESB
RESC
RAC1
RAC2
LAC1
LAC2
F
ACU
I
C
t
RES
DNL
C
V
I
DPH
END
V
DPL
t
I
CLK
TC
AL
DN
TIN
AIN
70 C and AV
IN
70 C and V
T
T
T
T
A
A
A
A
8 A
= +40 C to +100 C
= 40 C to +125 C
= +40 C to +100 C
= 40 C to +125 C
0
0
0
CC
Conditions
Conditions
CC
High Level
380
Low Level
= 3.3V
= 3.3V
V
V
V
I
D
IN
IN
IN
120 A
V
V
V
10% unless otherwise specified.
CC
CC
CC
1
1
5% unless otherwise specified.
Min
Min
80
8
0
Typ
Typ
0.7
0.5
6
8
1
Max
Max
TBD
V
120
100
TBD
0.5
12
42
1.5
CC
1
3
5
1
3
3
Revision 1.07
MHz
Unit
Unit
LSB
LSB
ms
Bit
pF
Bit
o
o
o
o
o
pF
V
V
C
C
C
C
C
A
A
A
s