p89lpc9351 NXP Semiconductors, p89lpc9351 Datasheet - Page 67

• Manufacturer Part Number: p89lpc9351
• Description: 8-bit Microcontroller With Accelerated Two-clock 80c51 Core 8 Kb 3 V Byte-erasable ?ash With 8-bit Adc
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 15.
V
T
All limits valid for an external source impedance of less than 10 k .
P89LPC9351_1
Preliminary data sheet
Symbol
V
V
V
C
E
E
E
E
E
M
SR
T
t
PGA
t
G
t
V
temperature sensor
V
TC
ADC
s(PGA)
startup
amb
DD
ct(port)
cy(ADC)
DDA(ADC)
SSA
IA
D
L(adj)
O
G
u(tot)
offset(O)(nom)
sen
ia
PGA
CTC
in
= 2.4 V to 3.6 V, unless otherwise specified.
= 40 C to +85 C for industrial applications, unless otherwise specified.
ADC/PGA/temp sensor electrical characteristics
Parameter
ADC analog supply voltage
analog ground voltage
analog input voltage
analog input capacitance
differential linearity error
integral non-linearity
offset error
gain error
total unadjusted error
channel-to-channel matching
crosstalk between port inputs
input slew rate
ADC clock cycle time
ADC conversion time
PGA settling time
PGA gain
start-up time
nominal output offset voltage
sensor voltage
temperature coefficient
12.2 ADC/PGA/temp sensor electrical characteristics
Rev. 01 — 19 November 2008
Conditions
0 kHz to 100 kHz
ADC enabled
within accuracy
of ADC
G = 1
G = 2
G = 4
G = 8
G = 16
T
amb
= +0 C
Min
V
-
-
-
-
-
-
-
-
-
111
-
-
0.95
1.87
3.70
7.22
14.38
-
-
-
-
SS
8-bit microcontroller with 8-bit ADC
0.2 -
Typ
-
-
-
-
-
-
-
-
-
-
-
-
1.00
1.97
3.89
7.60
15.14
-
100
890
11.3
P89LPC9351
Max
V
15
100
2000
13T
1
1.05
2.07
4.08
7.98
15.90
2
-
-
-
1
1
2
1
2
1
60
DD
© NXP B.V. 2008. All rights reserved.
cy(ADC)
+ 0.2
Unit
V
pF
LSB
LSB
LSB
LSB
LSB
LSB
dB
V/ms
ns
V/V
V/V
V/V
V/V
V/V
mV
mV
mV/ C
67 of 74
s
s
s