參數(shù)資料
型號: EM78P809NM
廠商: ELAN Microelctronics Corp .
元件分類: 8位微控制器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8位微控制器
文件頁數(shù): 70/75頁
文件大?。?/td> 531K
代理商: EM78P809NM
EM78P809N
8-Bit Microcontroller
66
Product Specification (V1.0) 07.26.2005
(This specification is subject to change without further notice)
A/D Converter Characteristic (V
DD
=2.5V to 5.5V, Vss=0V, Ta = -40 to 85
)
Symbol
Parameter
Condition
Min.
Typ.
Max.
Unit
VAREF
2.5
V
DD
V
VASS
Analog reference voltage VAREF - VASS
2.5V
Vss
Vss
V
VAI
Analog input voltage
VASS
VAREF
V
IV
DD
750
850
1000
uA
IAI1
Ivref
Analog supply current
V
DD
=VAREF=5.0V, VASS =0.0V
(V reference from V
DD
)
-10
0
+10
uA
IV
DD
500
600
820
uA
IAI2
IVref
Analog supply current
V
DD
=VAREF=5.0V, VASS =0.0V
(V reference from VREF)
200
250
300
uA
RN
Resolution
V
DD
=VAREF=5.0V, VASS =0.0V
9
10
Bits
LN
Linearity error
V
DD
= 2.5 to 5.5V Ta=25
0
±1
±2
LSB
DNL
Differential nonlinear
error
V
DD
= 2.5 to 5.5V Ta=25
0
±0.5
±0.9
LSB
FSE
Full scale error
V
DD
=VAREF=5.0V, VASS =0.0V
±0
±1
±2
LSB
OE
Offset error
V
DD
=VAREF=5.0V, VASS =0.0V
±0
±0.5
±1
LSB
ZAI
Recommended
impedance of analog
voltage source
0
8
10
K
TAD
A/D clock period
V
DD
=VAREF=5.0V, VASS =0.0V
4
us
TCN
A/D conversion time
V
DD
=VAREF=5.0V, VASS =0.0V
14
14
TAD
ADIV
A/D input voltage range V
DD
=VAREF=5.0V, VASS =0.0V
0
VAREF
V
0
0.2
0.3
ADOV
A/D output voltage swing V
DD
=VAREF=5.0V, VASS =0.0V,
RL=10K
4.7
4.8
5
V
PSR
Power Supply Rejection
V
DD
=5.0V±0.5V
±0
±2
LSB
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