upd78f9211grt2-jjg-a ETC-unknow, upd78f9211grt2-jjg-a Datasheet - Page 298

• Manufacturer Part Number: upd78f9211grt2-jjg-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: ETC-unknow

A/D Converter Characteristics (T
(1) A/D converter basic characteristics
(2) A/D Converter Characteristics (high-speed internal oscillation clock)
(3) A/D Converter Characteristics (Crystal/Ceramic Oscillation Clock, External Clock)
Notes 1.
Caution The conversion accuracy may be degraded if the level of a port that is not used for A/D conversion is
298
Resolution
Conversion time
Analog input voltage
Overall error
Zero-scale error
Full-scale error
Integral non-linearity error
Differential non-linearity error
Overall error
Zero-scale error
Full-scale error
Integral non-linearity error
Differential non-linearity error
2.
3.
4.
5.
changed during A/D conversion.
Parameter
Parameter
Parameter
In the 78K0S/KY1+, V
the A/D converter, stabilize V
In the 78K0S/KY1+, V
connect V
Excludes quantization error (±1/2 LSB).
This value is indicated as a ratio (%FSR) to the full-scale value.
A value when HALT mode is set by an instruction immediately after A/D conversion starts.
Notes 3, 4
Notes 3, 4
Notes 3, 4
Notes 3, 4
Notes 3, 4
Notes 3, 4
CHAPTER 19 ELECTRICAL SPECIFICATIONS (TARGET VALUES) ((T2) product)
SS
Note 3
Note 3
to a stabilized GND (= 0 V).
Note 3
Note 3
t
V
AINL
Ezs
Efs
ILE
DLE
AINL
Ezs
Efs
ILE
DLE
Symbol
Symbol
Symbol
CONV
DD
A
SS
AIN
= −40 to +125°C, 2.7 V ≤ V
functions alternately as the A/D converter reference voltage input. When using
functions alternately as the ground potential of the A/D converter. Be sure to
DD
4.5 V ≤ V
4.0 V ≤ V
2.85 V ≤ V
2.7 V ≤ V
4.0 V ≤ V
2.7 V ≤ V
4.0 V ≤ V
2.7 V ≤ V
4.0 V ≤ V
2.7 V ≤ V
4.0 V ≤ V
2.7 V ≤ V
4.0 V ≤ V
2.7 V ≤ V
at the supply voltage used (2.7 to 5.5 V).
User’s Manual U16994EJ3V0UD
Conditions
Conditions
Conditions
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
≤ 5.5 V
< 4.5 V
< 2.85 V
≤ 5.5 V
< 4.0 V
≤ 5.5 V
< 4.0 V
≤ 5.5 V
< 4.0 V
≤ 5.5 V
< 4.0 V
≤ 5.5 V
< 4.0 V
< 4.0 V
DD
≤ 5.5 V
V
MIN.
MIN.
MIN.
14.0
SS
3.0
4.8
6.0
10
Note 2
Note 1
, V
−0.25 to +0.40
−0.25 to +0.40
−0.25 to +0.40
SS
±0.3
±0.3
±0.3
±1.5
±1.5
±0.3
±0.3
±0.3
±1.5
±1.5
±1.0
±1.0
= 0 V
TYP.
TYP.
TYP.
10
(T2) product T
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 2
Note 5
Note 5
Note 5
)
−0.55 to +0.95
−0.70 to +0.90
−0.55 to +0.95
−0.65 to +0.85
−0.55 to +0.90
−0.65 to +0.85
−0.65 to +0.75
−0.60 to +0.70
−0.60 to +0.70
MAX.
MAX.
MAX.
±4.0
±2.5
±5.5
±7.0
±3.0
±3.0
A
V
10
30
30
30
30
DD
=
−
40 to
+
%FSR
%FSR
%FSR
%FSR
%FSR
%FSR
%FSR
%FSR
%FSR
125
Unit
Unit
LSB
LSB
Unit
LSB
LSB
LSB
LSB
bit
µ
µ
µ
µ
V
s
s
s
s
°C