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| 型号： | LC864520A |
| 厂商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 8-Bit Single-Chip Microcontroller with On-Chip 20K Bytes ROM and 256 Bytes RAM(8位单片微控制器（带片上20K字节ROM和256字节RAM）) |
| 中文描述： | 8位单片机具有片上2万字节ROM和256字节的RAM（8位单片微控制器（带片上20,000字节光碟和256字节的RAM）） |
| 文件页数： | 6/19页 |
| 文件大小： | 147K |
| 代理商： | LC864520A |
No. 5582-14/19
LC864532A/28A/24A/20A/16A/12A/08A
7. D/A Converter Characteristics at Ta = –30
°C to +70°C, V
SS = 0 V
Parameter
Symbol
Pins
Conditions
Ratings
Unit
VDD [V]
min
typ
max
Resolution
NDA
4.5 to 5.5
7
bit
Absolute precision
ETDA
7 bits mode (Note 4)
4.5 to 5.5
±1.5
±3
LSB
Settling time
tSDA
(Note 5)
4.5 to 5.5
1.0
s
Analog input
VAOUT
DA0 to DA1
4.5 to 5.5
VSS
VDD
V
voltage range
Output register
RODA
(Note 6)
4.5 to 5.5
1.7
4
7
k
Note 4 :
Absolute precision excepts quantizing error (
±1/2 LSB).
Note 5 :
Settling time refers to the time from when the D/A conversion instruction is executed to when the analog voltage output
corresponding to the digital on the specific port is generated. (No load)
Note 6 :
D/A data = 80H
8. Current Drain Characteristics at Ta = –30
°C to +70°C , V
SS = 0 V
Parameter
Symbol
Pins
Conditions
Ratings
Unit
VDD [V]
min
typ
max
Current drain
IDDOP(1)
DVDD, AVDD
FmCF = 12 MHz
4.5 to 5.5
16
28
mA
during basic
Ceramic resonator
operation
oscillation
(Note 7)
FmLC = 14.11 MHz
LC oscillation
System clock :
CF oscillation
Internal RC
oscillation stops
Current drain
IDDHALT(1)
DVDD, AVDD
HALT mode
4.5 to 5.5
5
10
mA
in HALT mode
FmCF = 12 MHz
(Note 7)
Ceramic resonator
oscillation
FmLC = 0 Hz
(oscillation stops)
System clock :
CF oscillation
Internal RC
oscillation stops.
IDDHALT(2)
DVDD, AVDD
HALT mode
4.5 to 5.5
400
800
A
FmCF = 0 MHz
(oscillation stops)
FmLC = 0 Hz
(oscillation stops)
System clock :
Internal RC
Current drain
IDDHOLD(1)
DVDD, AVDD
HOLD mode
4.5 to 5.5
0.05
20
A
in HOLD mode
All oscillation stops.
(Note 7)
IDDHOLD(2)
Note 7 :
The currents of the output transistors and the pull-up MOS transistors are ignored.
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