Renesas M16C/60 Series Hardware Manual page 257

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M16C/6N5 Group
Table 1.21.4 A-D Conversion Characteristics (Note 1)
Symbol
– Resolution
INL
Integral
non-linearity
error
–
Absolute
accuracy
Differential non-linearity error
DNL
– Offset error
– Gain error
R Ladder resistance
LADDER
Conversion time (10 bits), Sample & hold function available
t
CONV
Conversion time (8 bits), Sample & hold function available
t Sampling time
SAMP
V Reference voltage
REF
V Analog input voltage
IA
Note 1: Referenced to V
Note 2: AD operation clock frequency (φ
Note 3: A case without sample & hold function turn φ
A case with sample & hold function turn φ
Table 1.21.5 D-A conversion Characteristics (Note 1)
Symbol
– Resolution
– Absolute accuracy
t Setup time
su
R Output resistance
O
I Reference power supply input current
VREF
Note 1: Referenced to V
Note 2: This applies when using one D-A converter, with the DAi register (i = 0, 1) for the unused D-A converter set to
"00 ". The A-D converter's ladder resistance is not included. Also, the current I
16
V may have been set to be unconnected by the ADCON1 register.
REF
Table 1.21.6 Power Supply Circuit Timing Characteristics
Symbol
t Time for internal power supply stabilization during
d(P-R)
powering-on
t STOP release time
d(R-S)
t Low power dissipation mode wait mode release time
d(W-S)
t Time for internal power supply stabilization when main
d(M-L)
clock oscillation status
Interrupt for stop
mode releaser
CPU clock
Rev.1.00 2003.05.30 page 243
Parameter
10 bits
8 bits
10 bits
8 bits
= AV = V = 4.2 to 5.5 V, V
CC CC REF
frequency) must be 10 MHz or less.
AD
AD
Parameter
= AV = V = 4.2 to 5.5 V, V
CC CC REF
Parameter
Measuring condition
V =V
REF CC
V =V ANEX0, ANEX1 input,
REF CC
=5V AN to AN
0 7
AN to AN
00 07
AN to AN
20 27
External operation amp
connection mode
V =AV =V =5V
REF CC CC
V =V
ANEX0, ANEX1 input,
REF CC
=5V
AN to AN
0 7
AN to AN
00 07
AN to AN
20 27
External operation amp
connection mode
V =AV =V =5V
REF CC CC
V =V
REF CC
=5V, φ
V =V =10MHz
REF CC AD
=5V, φ
V =V =10MHz
REF CC AD
= AV = 0 V, –40 to 85 °C unless otherwise specified.
SS SS
frequency into 250 kHz or more in addition to a limit of Note 2.
AD
frequency into 1 MHz or more in addition to a limit of Note 2.
Measuring condition
(Note 2)
= AV = 0 V, –40 to 85 °C unless otherwise specified.
SS SS
Measuring
condition
V = 4.2 to 5.5 V
CC
t
d(R-S)
Electrical Characteristics
Standard
Min. Typ. Max.
10
±3
input,
input,
input
±7
±2
±3
input,
input,
input
±7
±2
±1
±3
±3
10 40
3.3
2.8
0.3
2.0 V
0 V
Standard
Min. Max.
Typ.
1.0
4 10 20
1.5
always flows even though
VREF
Standard
Min. Typ. Max.
150
150
50
Unit
Bits
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
kΩ
µs
µs
µs
V
CC
V
REF
Unit
8
Bits
%
3
µs
kΩ
mA
Unit
2
ms
µs
µs
µs