em78p809n ELAN Microelectronics Corp, em78p809n Datasheet - Page 70

• Manufacturer Part Number: em78p809n
• Description: 8-bit Microcontroller
• Manufacturer: ELAN Microelectronics Corp

EM78P809N
8-Bit Microcontroller
A/D Converter Characteristic (V
66 •
IAI1
IAI2
Symbol
VAREF
ADOV
VASS
ADIV
TCN
PSR
DNL
FSE
TAD
VAI
ZAI
RN
OE
LN
IV
IV
IVref
Ivref
DD
DD
Analog reference voltage VAREF - VASS ≧ 2.5V
Analog input voltage
Analog supply current
Analog supply current
Resolution
Linearity error
Differential nonlinear
error
Full scale error
Offset error
Recommended
impedance of analog
voltage source
A/D clock period
A/D conversion time
A/D input voltage range
A/D output voltage swing
Power Supply Rejection
Parameter
DD
=2.5V to 5.5V, Vss=0V, Ta = -40 to 85 ℃ )
V
(V reference from V
V
(V reference from VREF)
V
V
V
V
V
V
V
V
V
RL=10K Ω
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
=VAREF=5.0V, VASS =0.0V
=VAREF=5.0V, VASS =0.0V
=VAREF=5.0V, VASS =0.0V
= 2.5 to 5.5V Ta=25 ℃
= 2.5 to 5.5V Ta=25 ℃
=VAREF=5.0V, VASS =0.0V
=VAREF=5.0V, VASS =0.0V
=VAREF=5.0V, VASS =0.0V
=VAREF=5.0V, VASS =0.0V
=VAREF=5.0V, VASS =0.0V
=VAREF=5.0V, VASS =0.0V,
=5.0V±0.5V
Condition
(This specification is subject to change without further notice)
DD
)
Product Specification (V1.0) 07.26.2005
VASS
Min.
Vss
750
500
200
-10
2.5
4.7
±0
±0
14
±0
9
0
0
0
4
0
0
Typ.
±0.5
±0.5
850
600
250
0.2
4.8
10
±1
±1
0
8
VAREF
VAREF
Max.
1000
±0.9
V
Vss
+10
820
300
0.3
±2
±2
±1
10
14
±2
DD
5
TAD
Unit
LSB
LSB
LSB
LSB
LSB
Bits
K Ω
uA
uA
uA
uA
us
V
V
V
V
V