83C196EA Intel Corporation, 83C196EA Datasheet - Page 35

• Manufacturer Part Number: 83C196EA
• Description: CHMOS 16-BIT MICROCONTROLLER
• Manufacturer: Intel Corporation

6.7.1
NOTES:
1.
2.
3.
Resolution
Absolute Error
Full-scale Error
Zero Offset Error
Nonlinearity
Differential Nonlinearity
Channel-to-channel Matching
Repeatability
Temperature Coefficients:
Off-isolation
NOTES:
1.
2.
3.
4.
5.
6.
7.
8.
ADVANCE INFORMATION
Symbol
T
Offset
Full-scale
Differential Nonlinearity
V
T
ANGND and V
V
the analog portion of the converter and input port pins.
Program the AD_TIME register to meet the T
An LSB , as used here, has a value of approximately 5 mV.
Most parts will need these values at 25
DC to 100 KHz.
Multiplexer break-before-make guaranteed.
Resistance from device pin, through internal multiplexer, to sample capacitor.
Applying voltage beyond these specifications will degrade the accuracy of other channels being con-
verted.
All conversions were performed with processor in idle mode.
100 mV < V
V
CONV
T
SAM
REF
REF
AC CHARACTERISTICS — A/D CONVERTER, 10-BIT MODE
CC
C
Table 13. 10-bit Mode A/D Characteristics Over Specified Operating Conditions (7)
Parameter
must not exceed V
Case Temperature
Digital Supply Voltage
Analog Supply Voltage
Sample Time
Conversion Time
IN
< V
SS
should nominally be at the same potential.
REF
– 100 mV.
Description
83C196EA CHMOS 16-BIT MICROCONTROLLER — AUTOMOTIVE
Table 12. 10-bit A/D Operating Conditions (1)
CC
by more than + 0.5 V because V
Typical (2)
0.25
0.25
1.0
0.009
0.009
0.009
0.25
0.1
2.0
0.5
0.5
°
C, but they are not tested or guaranteed.
SAM
and T
– 0.75
1024
– 60
Min
– 40
4.50
4.50
10.0
Min
1.0
10
0
0
0
CONV
specifications.
REF
supplies both the resistor ladder and
+ 0.75
1024
+ 125
Max
Max
5.50
5.50
15.0
10
3.0
3.0
1.0
Units (1)
Levels
LSB/C
LSB/C
LSB/C
LSBs
LSBs
LSBs
LSBs
LSBs
LSBs
LSBs
Bits
dB
Units
°
V
V
C
s
s
Notes
2, 3, 4
Notes
2
3
3
31