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UPD703003 数据表(PDF) 75 Page - NEC

部件名 UPD703003
功能描述  V853TM 32/16-BIT SINGLE-CHIP MICROCONTROLLER
PDF  82 Pages
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制造商  NEC [NEC]
网页  http://www.nec.com/
标志 NEC - NEC

UPD703003 数据表(HTML) 75 Page - NEC

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75
µPD703003
Data Sheet U12261EJ2V1DS00
A/D Converter Characteristics (TA = –40 to +85
°C, VDD = AVDD = 5 V ±10%, VSS = AVSS = 0 V)
Parameter
Symbol
Conditions
25-MHz Version
33-MHz Version
Units
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
Resolution
—
10
10
bit
Total errorNote 1
—
4.5 V
≤ AVREF1 ≤ AVDD
±0.55
±0.55 %FSR
—
3.5 V
≤ AVREF1 ≤ AVDD
±0.7
±0.7
%FSR
Quantization error
—
±1/2
±1/2
LSB
Conversion time
tCONV
4.5 V
≤ AVREF1 ≤ AVDD
48
60
tCYK
3.5 V
≤ AVREF1 ≤ AVDD
48
60
tCYK
Sampling time
tSAMP
4.5 V
≤ AVREF1 ≤ AVDD
810
tCYK
3.5 V
≤ AVREF1 ≤ AVDD
810
tCYK
Zero scale errorNote 1
—
4.5 V
≤ AVREF1 ≤ AVDD
±3.0
±4.5
±3.0
±4.5
LSB
—
3.5 V
≤ AVREF1 ≤ AVDD
±3.0
±5.5
±3.0
±5.5
LSB
Full scale errorNote 1
—
4.5 V
≤ AVREF1 ≤ AVDD
±1.5
±2.5
±1.5
±2.5
LSB
—
3.5 V
≤ AVREF1 ≤ AVDD
±1.5
±4.5
±1.5
±4.5
LSB
Nonlinearity errorNote 1
—
4.5 V
≤ AVREF1 ≤ AVDD
±1.5
±3.5
±1.5
±3.5
LSB
—
3.5 V
≤ AVREF1 ≤ AVDD
±1.5
±4.5
±1.5
±4.5
LSB
Analog input
VIAN
–0.3
AVDD
–0.3
AVDD
V
voltageNote 2
+0.3
+0.3
Reference voltage
AVREF1
3.5
AVDD
3.5
AVDD
V
AVREF1 current
AIREF1
1.2
3.0
1.2
3.0
mA
AVDD power supply
AIDD
2.3
6.0
2.3
6.0
mA
current
Notes 1. Does not include quantization error.
2. When VIAN = 0, the conversion result becomes 000H.
When 0 < VIAN < AVREF1, conversion has 10-bit resolution.
When AVREF1
≤ VIAN ≤ AVDD, the conversion result becomes 3FFH.



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