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KF2 bảng dữ liệu(PDF) 24 Page - List of Unclassifed Manufacturers

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Giải thích chi tiết về linh kiện  8-BIT SINGLE-CHIP MICROCONTROLLER
PDF  29 Pages
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nhà sản xuất  ETC [List of Unclassifed Manufacturers]
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KF2 bảng dữ liệu(HTML) 24 Page - List of Unclassifed Manufacturers

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©NEC Electronics Corporation 2004
78K0/KF2
ZUD-CC-04-0129-E
Data Published Oct 2004 N CP(K)
A/D Converter Characteristics
(TA = -40 to +85
°C，1.8 V ≤ VDD = EVDD ≤ 5.5 V, 2.3 V ≤ AVREF ≤ VDD = EVDD, VSS = EVSS = AVSS = 0 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Resolution
RES
10
bit
4.0 V
≤ AVREF ≤ 5.5 V
±0.4
%FSR
2.7 V
≤ AVREF ≤ 5.5 V
±0.6
%FSR
Overall error
Note1,2
AINL
AVREF < 2.7 V
T.B.D.
%FSR
4.0 V
≤ AVREF ≤ 5.5 V
6.6
30
µs
2.7 V
≤ AVREF ≤ 5.5 V
6.6
30
µs
Conversion time
tCONV
AVREF < 2.7 V
11
T.B.D.
µs
4.0 V
≤ AVREF ≤ 5.5 V
±0.4
%FSR
2.7 V
≤ AVREF ≤ 5.5 V
±0.6
%FSR
Zero-scale error
Note1,2
EZS
AVREF < 2.7 V
T.B.D.
%FSR
4.0 V
≤ AVREF ≤ 5.5 V
±0.4
%FSR
2.7 V
≤ AVREF ≤ 5.5 V
±0.6
%FSR
Full-scale error
Note1,2
EFS
AVREF <2.7 V
T.B.D.
%FSR
4.0 V
≤ AVREF ≤ 5.5 V
±2.5
LSB
2.7 V
≤ AVREF ≤ 5.5 V
±4.5
LSB
Integral linearity error
Note1
ILE
AVREF < 2.7 V
T.B.D.
LSB
4.0 V
≤ AVREF ≤ 5.5 V
±1.5
LSB
2.7 V
≤ AVREF ≤ 5.5 V
±2.0
LSB
Differential linearity error
Note1
DLE
AVREF < 2.7 V
T.B.D.
%FSR
Analog input voltage
VAIN
AVSS
AVREF
V
Notes 1. Excludes quantization error (
±1/2 LSB).
2. This value is indicated as a ratio (%FSR) to the full-scale value.
POC Circuit Characteristics (TA = -40 to +85
°C)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Detection voltage
VPOC
1.3
1.5
1.7
V
Power supply rise time
tPTH
VDD : VPOC
→1.8 V (MIN. value of VDD)
75
T.B.D
mV/ms
Minimum pulse width
tPW
T.B.D.
50
µs
Notes 1. When voltage rises, time required from detection to reset release
2. When voltage drops, time required from detection to reset occur.
POC Circuit Timing
Supply voltage
(VDD)
Time
Detection voltage (MIN.)
Detection voltage (TYP.)
Detection voltage (MAX.)
tPTH
tPTHD
tPW
tPD



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