參數(shù)資料
型號(hào): μPD78078Y
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8 Bit Single Chip Microcontrollers
中文描述: 8位單片機(jī)微控制器
文件頁數(shù): 64/84頁
文件大?。?/td> 625K
代理商: ΜPD78078Y
64
μ
PD78076Y, 78078Y
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
8
bit
R = 2 M
Note 1
1.2
%
R = 4 M
Note 1
0.8
%
R = 10 M
Note 1
0.6
%
Note
C=30pF
4.5 V
AV
REF1
5.5 V
10
μ
s
2.7 V
AV
REF1
<
4.5 V
15
μ
s
1.8 V
AV
REF1
<
2.7 V
20
μ
s
R
O
Note 2
10
k
AV
REF1
1.8
V
DD
V
R
AIREF1
DACS0, DACS1 = 55H
Note 2
4
8
k
Resolution
Overall error
Settling time
Output resistance
Analog reference voltage
Resistance between
AV
REF1
and AV
SS
A/D CONVERTER CHARACTERISTICS (T
A
= –40 to +85
°
C, AV
DD
= V
DD
= 1.8 to 5.5 V, AV
SS
= V
SS
= 0 V)
UART mode (external clock input) :
D/A CONVERTER CHARACTERISTICS (T
A
= –40 to +85
°
C, V
DD
= 1.8 to 5.5 V, AV
SS
= V
SS
= 0 V)
Note
Excluding quantization error (
±
1/2 LSB). It is indicated as a ratio to the full-scale value.
Remarks 1.
f
XX
: Main system clock frequency (f
X
or f
X
/2)
2.
f
X
: Main system clock oscillation frequency
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
8
8
8
bit
2.7 V
AV
REF0
AV
DD
0.6
%
1.8 V
AV
REF0
<
2.7 V
1.4
%
t
CONV
2.0 V
AV
DD
5.5 V
19.1
200
μ
s
1.8 V
AV
DD
<
2.0 V
38.2
200
μ
s
t
SAMP
12/f
XX
μ
s
V
IAN
AV
SS
AV
REF0
V
AV
REF0
1.8
AV
DD
V
R
AIREF0
4
14
k
Resolution
Overall error
Note
Conversion time
Sampling time
Analog input voltage
Reference voltage
Resistance between AV
REF0
and
AV
SS
Notes 1.
R and C are the D/A converter output pin load resistance and load capacitance, respectively.
2.
Value for one D/A converter channel
Remark
DACS0, DACS1: D/A Conversion value setting registers 0, 1.
t
KCY13
t
KH13
t
KL13
t
F13
t
R13
ASCK
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