參數(shù)資料
型號: μPD784031(A)
廠商: NEC Corp.
英文描述: 8/16 Bit Single Chip Microcontrollers(8/16 位單片微控制器)
中文描述: 8 / 16位單片機微控制器(8 / 16位單片微控制器)
文件頁數(shù): 66/86頁
文件大?。?/td> 540K
代理商: ΜPD784031(A)
μ
PD784031(A)
66
Conditions
FR = 1
FR = 0
FR = 1
FR = 0
f
XX
= 32 MHz, CS = 1
STOP mode, CS = 0
OTHER OPERATIONS
Remarks
t
CYSMP
: Sampling clock set by software
t
CYCPU
: CPU operation clock set by software in the CPU
Unit
μ
s
μ
s
ns
ns
ns
ns
μ
s
μ
s
μ
s
μ
s
Parameter
NMI low-level width
NMI high-level width
INTP0 low-level width
INTP0 high-level width
Low-level width for INTP1-
INTP3 and CI
High-level width for INTP1-
INTP3 and CI
Low-level width for INTP4 and
INTP5
High-level width for INTP4 and
INTP5
RESET low-level width
RESET high-level width
Symbol
t
WNIL
t
WNIH
t
WIT0L
t
WIT0H
t
WIT1L
t
WIT1H
t
WIT2L
t
WIT2H
t
WRSL
t
WRSH
MIN.
10
10
4t
CYSMP
4t
CYSMP
4t
CYCPU
4t
CYCPU
10
10
10
10
MAX.
Conditions
A/D CONVERTER CHARACTERISTICS
(T
A
= -40 to +85
°
C, V
DD
= AV
DD
= AV
REF1
= +2.7 to 5.5 V, V
SS
= AV
SS
= 0 V)
Note
Quantization error is not included. This parameter is indicated as the ratio to the full-scale value.
Remark
t
CYK
: System clock cycle time
MIN.
8
120
180
24
36
-0.3
TYP.
1 000
0.5
2.0
1.0
MAX.
1.0
0.8
±
1/2
AV
REF1
+ 0.3
1.5
5.0
20
Symbol
t
CONV
t
SAMP
V
IAN
R
AN
AI
REF1
AI
DD1
AI
DD2
Parameter
Resolution
Total error
Note
Linearity calibration
Note
Quantization error
Conversion time
Sampling time
Analog input voltage
Analog input impedance
AV
REF1
current
AV
DD
supply current
Unit
bit
%
%
LSB
t
CYK
t
CYK
t
CYK
t
CYK
V
M
mA
mA
μ
A
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