MB89P935C Fujitsu Microelectronics, Inc., MB89P935C Datasheet - Page 30

• Manufacturer Part Number: MB89P935C
• Description: 8-bit Proprietary Microcontroller
• Manufacturer: Fujitsu Microelectronics, Inc.

30
MB89930C Series
5. A/D Converter Electrical Characteristics
* For information on t
Resolution
Total error
Linearity error
Differential linearity error
Zero transition voltage
Full-scale transition
voltage
A/D mode conversion time
Analog port input current
Analog input voltage
Reference voltage
Reference voltage
supply current
(1) A/D Converter Electrical Characteristics
(2) A/D Converter Glossary
• Resolution
• Linearity error (unit: LSB)
• Differential linearity error (unit: LSB)
• Total error (unit: LSB)
Analog changes that are identifiable with the A/D converter
When the number of bits is 10, analog voltage can be divided into 2
The deviation of the straight line connecting the zero transition point ("00 0000 0000" ↔ "00 0000 0001") with
the full-scale transition point ("11 1111 1111" ↔ "11 1111 1110") from actual conversion characteristics.
The deviation of input voltage needed to change the output code by 1 LSB from the theoretical value.
The difference between theoretical and actual conversion values.
Parameter
inst,
see "(4) Instruction Cycle" in "4. AC Characteristics."
Symbol
V
V
V
I
I
—
—
AIN
I
RH
FST
AIN
OT
R
AN0 to
AN7
AVR
Pin
—
AV
AV
AV
AVR – 3.5 LSB AVR – 1.5 LSB AVR + 0.5 LSB
AVR – 6.5 LSB AVR – 1.5 LSB AVR + 2.0 LSB
AV
CC
SS
SS
AV
Min.
– 1.5 LSB AV
– 3.5 LSB AV
SS
= V
—
—
—
—
—
—
—
—
+ 3.0
SS
CC
= 5.0 V +10%, AV
SS
SS
Value
+ 0.5 LSB AV
+ 0.5 LSB AV
Typ.
140
10
—
—
—
—
—
—
—
—
10
= 1024.
SS
= V
SS
SS
38 tinst*
Max.
AV
AVR
SS
+3.0
+5.0
+2.5
+3.0
+1.9
+2.5
+ 2.5 LSB
+ 4.5 LSB
260
10
—
5
= 0.0 V, T
CC
Unit
LSB
LSB
LSB
LSB
LSB
µA
µA
µA
A
bit
µs
V
V
= –40 ° C to +85 ° C)
MB89P935C
MB89PV930A
MB89P935C
MB89PV930A
MB89P935C
MB89PV930A
MB89P935C
MB89PV930A
MB89P935C
MB89PV930A
At A/D start
At A/D stop
Remarks