參數(shù)資料
型號(hào): UPD178002
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位單晶片微控制器
文件頁數(shù): 37/48頁
文件大小: 334K
代理商: UPD178002
37
μ
PD178002, 178003
Data Sheet U12628EJ3V0DS00
A/D Converter Characteristics (T
A
= –40 to +85
°
C, V
DD
= 4.5 to 5.5 V)
Parameter
Resolution
Symbol
Conditions
MIN.
8
TYP.
8
MAX.
8
Unit
bit
Conversion overall
error
±
3.0
LSB
Conversion time
t
CONV
22.2
44.4
μ
s
Sampling time
t
SAMP
15/f
XX
μ
s
Analog input
voltage
V
IAN
0
V
DD
V
Remarks 1.
f
XX
: System clock frequency (f
X
/2)
2.
f
X
: System clock oscillation frequency
PLL Characteristics (T
A
= –40 to +85
°
C, V
DD
= 4.5 to 5.5 V)
Parameter
Operating
frequency
Symbol
f
IN1
Conditions
MIN.
0.5
TYP.
MAX.
3
Unit
MHz
VCOL pin MF mode Sine wave input V
IN
= 0.1 V
p-p
f
IN2
VCOL pin HF mode Sine wave input V
IN
= 0.2 V
p-p
9
55
MHz
f
IN3
VCOH pin VHF mode Sine wave input V
IN
= 0.15 V
p-p
60
160
MHz
IFC Characteristics (T
A
= –40 to +85
°
C, V
DD
= 4.5 to 5.5 V)
Parameter
Operating
frequency
Symbol
f
IN4
Conditions
MIN.
0.4
TYP.
MAX.
0.5
Unit
MHz
AMIFC pin AMIF count mode
Sine wave input V
IN
= 0.1 V
p-p
Note
f
IN5
FMIFC pin FMIF count mode
Sine wave input V
IN
= 0.1 V
p-p
Note
10
11
MHz
f
IN6
FMIFC pin AMIF count mode
Sine wave input V
IN
= 0.1 V
p-p
Note
0.4
0.5
MHz
Note
The condition of a sine wave input of V
IN
= 0.1 V
p-p
is the standard value of this device during standalone
operation, so in consideration of the effect of noise, operation of an input amplitude condition of V
IN
= 0.15
V
p-p
is recommended.
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