LC875032A Datasheet, PDF (18/25 Pages) Sanyo Semicon Device – 8-Bit Single Chip Microcontroller with 32/24/16K-Byte EPROM and 640-Byte RAM On Chip

LC875032A/24A/16A
7. AD Converter Characteristics at Ta=-30°C to +70°C, VSS1=VSS2=VSS3=0V
Parameter Symbol
Pins
Conditions
VDD[V]
min.
Ratings
typ. max.
unit
Resolution
N
Absolute
ET
AN0(P80)
- AN2(P82) _{(Note 2)}
3.0 - 5.5
3.0 - 5.5
8
bit
±1.5 LSB
precision
Conversion
time
TCAD
AD conversion time
=32 × tCYC
(ADCR2=0) (Note 3)
3.0 - 5.5
15.10
(tCYC=
0.588µs)
97.92 µs
(tCYC=
3.06µs)
AD conversion time
=64 × tCYC
(ADCR2=1) (Note 3)
3.0 - 5.5
15.10
(tCYC=
0.294µs)
97.92
(tCYC=
1.53µs)
Analog input ^VAIN
3.0 - 5.5 VSS
VDD V
voltage range
Analog port
input current
IAINH
IAINL
VAIN=VDD
VAIN=VSS
3.0 - 5.5
3.0 - 5.5 -1
1
µA
(Note 2) Absolute precision not including quantizing error (±1/2 LSB).
(Note 3) Conversion time means time from executing AD conversion instruction to loading complete digital value to register.
8. Current Dissipation Characteristics at Ta=-30°C to +70°C, VSS1=VSS2=VSS3=0V
Parameter
Symbol
Current flow
during basic
operation
(Note 4)
IDDOP(1)
Pins
VDD
IDDOP(2)
IDDOP(3)
IDDOP(4)
IDDOP(5)
IDDOP(6)
IDDOP(7)
Conditions
•FmCF=10MHz for
Ceramic resonator
oscillation
•FsX’tal=32.768kHz for
crystal oscillation
•System clock: CF
oscillation
•Internal RC oscillation
stopped.
•FmCF=5MHz for
Ceramic resonator
oscillation
•FsX’tal=32.768kHz for
crystal oscillation
•System clock: CF
oscillation
•Internal RC oscillation
stopped.
Ratings
unit
VDD[V] min. typ. max.
4.5 - 6.0
16
29 mA
4.5 - 6.0
2.5 - 4.5
7
10
3
6.5
•FmCF=0Hz
(oscillation stops)
•FsX’tal=32.768kHz for
crystal oscillation
•System clock: Internal
RC oscillation
4.5 - 6.0
2.5 - 4.5
1
3.0
0.5
1.5
•FmCF=0Hz
4.5 - 6.0
(oscillation stops)
•FsX’tal=32.768kHz for
crystal oscillation
•System clock: X’tal
2.5 - 4.5
oscillation
•Internal RC oscillation
stopped.
(Continued)
70
180 µA
20
70
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