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參數(shù)資料
| 型號(hào)： | LC864524A |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 8-Bit Single-Chip Microcontroller with On-Chip 24K Bytes ROM and 256 Bytes RAM(8位單片微控制器（帶片上24K字節(jié)ROM和256字節(jié)RAM）) |
| 中文描述： | 8位單片機(jī)具有片上足金字節(jié)ROM和256字節(jié)的RAM（8位單片微控制器（帶片上ROM的足金字節(jié)和256字節(jié)的RAM）） |
| 文件頁數(shù)： | 14/19頁 |
| 文件大?。?/td> | 147K |
| 代理商： | LC864524A |
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
V
DD
[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
μ
s
Analog input
voltage range
VAOUT
DA0 to DA1
4.5 to 5.5
V
SS
V
DD
V
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
V
DD
[V]
min
typ
max
Current drain
during basic
operation
(Note 7)
I
DDOP
(1)
DVDD, AVDD
FmCF = 12 MHz
Ceramic resonator
oscillation
FmLC = 14.11 MHz
LC oscillation
System clock :
CF oscillation
Internal RC
oscillation stops
4.5 to 5.5
16
28
mA
Current drain
in HALT mode
(Note 7)
I
DDHALT
(1)
DVDD, AVDD
HALT mode
FmCF = 12 MHz
Ceramic resonator
oscillation
FmLC = 0 Hz
(oscillation stops)
System clock :
CF oscillation
Internal RC
oscillation stops.
4.5 to 5.5
5
10
mA
I
DDHALT
(2)
DVDD, AVDD
HALT mode
FmCF = 0 MHz
(oscillation stops)
FmLC = 0 Hz
(oscillation stops)
System clock :
Internal RC
4.5 to 5.5
400
800
μ
A
Current drain
in HOLD mode
(Note 7)
I
DDHOLD
(1)
DVDD, AVDD
HOLD mode
All oscillation stops.
4.5 to 5.5
0.05
20
μ
A
I
DDHOLD
(2)
Note 7 : The currents of the output transistors and the pull-up MOS transistors are ignored.
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