參數(shù)資料
型號(hào): UPD178006A
廠商: NEC Corp.
英文描述: DDR2, 25-Bit 1:1 or 14-Bit 1:2 Configurable Registered Buffer
中文描述: 8位單晶片微控制器
文件頁數(shù): 45/56頁
文件大小: 314K
代理商: UPD178006A
45
μ
PD178004A, 178006A, 178016A, 178018A
A/D CONVERTER CHARACTERISTICS
(T
A
= –40 to +85
°
C, V
DD
= 4.5 to 5.5 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)
IFC CHARACTERISTICS
(T
A
= –40 to +85
°
C, V
DD
= 4.5 to 5.5 V)
Note
The condition of a sine wave input of V
IN
= 0.1 V
p-p
is the standard value for operation of this device during
stand-alone operation, so in consideration of the effect of noise, it is recommended that operation be at
an input amplitude condition of V
IN
= 0.15 V
p-p
.
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Resolution
8
8
8
bit
Conversion total
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
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Operating
Frequency
f
IN1
VCOL Pin MF Mode Sine wave input V
IN
= 0.1 V
p-p
0.5
3
MHz
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
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Operating
Frequency
f
IN4
AMIFC Pin AMIF Count Mode
Sine wave input V
IN
= 0.1 V
p-p
Note
0.4
0.5
MHz
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
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