tn87c196kd20 ETC-unknow, tn87c196kd20 Datasheet - Page 21

• Manufacturer Part Number: tn87c196kd20
• Description: Commercial Chmos Microcontroller
• Manufacturer: ETC-unknow

8-BIT MODE A/D OPERATING CONDITIONS
NOTE:
1. The value of AD_TIME is selected to meet these specifications.
8-BIT MODE A/D CHARACTERISTICS
NOTES:
for A/D glossary of terms).
1. These values are expected for most parts at 25 C but are not tested or guaranteed.
2. DC to 100 KHz.
3. Multiplexer Break-Before-Make is guaranteed.
4. Resistance from device pin, through internal MUX, to sample capacitor.
5. These values may be exceeded if pin current is limited to
6. Applying voltages beyond these specifications will degrade the accuracy of other channels being converted.
7. All conversions performed with processor in IDLE mode.
An ``LSB'' as used here has a value of approximately 20 mV. (See Embedded Microcontrollers and Processors Handbook
Resolution
Absolute Error
Full Scale Error
Zero Offset Error
Non-Linearity
Differential Non-Linearity Error
Channel-to-Channel Matching
Repeatability
Temperature Coefficients:
Off Isolation
Feedthrough
V
Input Series Resistance
Voltage on Analog Input Pin
DC Input Leakage
Sampling Capacitor
Symbol
T
T
V
V
ANGND
T
T
F
F
CC
A
A
SAM
CONV
OSC
OSC
CC
REF
Offset
Full Scale
Differential Non-Linearity
Power Supply Rejection
Parameter
Ambient Temperature Extended Temp.
Ambient Temperature Commercial Temp.
Digital Supply Voltage
Analog Supply Voltage
Analog Ground Voltage
Sample Time
Conversion Time
Oscillator Frequency (8XC196KD)
Oscillator Frequency (8XC196KD20)
Description
Typical
g
0.003
0.003
0.003
g
g
b
b
0.25
3
0.5
0.5
60
60
(1)
Minimum
(Over Specified Operating Conditions)
g
V
SS
2 mA.
l
b
256
750
8
0
0
b
b
0
60
1
0.5
V
SS
Maximum
4.50
4.00
-40
Min
1.0
8.0
8.0
V
b
7
0
REF
0.40
g
1.2K
256
g
g
a
g
8
3.0
a
1
1
1
1
0.5
8XC196KD/8XC196KD20
V
SS
Units*
Max
5.50
5.50
16.0
20.0
+85
LSB/ C
LSB/ C
LSB/ C
a
a
20
Levels
LSBs
LSBs
LSBs
LSBs
LSBs
LSBs
LSBs
Bits
70
dB
dB
dB
pF
0.40
V
A
Notes
Units
MHz
MHz
2, 3
5, 6
s
s
°C
V
V
V
2
2
4
(1)
(1)
C
21