參數(shù)資料
型號： CXP84548
廠商： Sony Corporation
英文描述： CMOS 8-bit Single Chip Microcomputer
中文描述： 的CMOS 8位單片機
文件頁數(shù)： 22/27頁
文件大小： 387K
代理商： CXP84548
– 22 –
CXP84540/84548
Conversion time
Sampling time
Reference input voltage
Analog input voltage
t
CONV
t
SAMP
V
REF
V
IAN
V
ZT
1
V
FT
2
I
REF
AV
REF
AN0 to AN7
Ta = 25°C
V
DD
= AV
REF
= 5.0V
V
SS
= AV
SS
= 0V
Operation mode
Sleep mode
Stop mode
Linearity error
Zero transition voltage
Full-scale transition
voltage
Resolution
AV
REF
current
AV
REF
I
REFS
μs
μs
V
V
V
DD
AV
REF
1.0
mA
10
μA
0.6
27/f
ADC
3
6/f
ADC
3
V
DD
– 0.5
0
Item
Symbol
Pin
Condition
Min.
Typ.
Max.
Unit
Bits
(4) A/D converter characteristics
(Ta = –20 to +75°C, V
DD
= 4.5 to 5.5V, AV
REF
= 4.0 to V
DD
, Vss = AV
SS
= 0V reference)
8
LSB
70
mV
5030
10
4970
–10
4910
mV
±4
Conversion time
Sampling time
Reference input voltage
Analog input voltage
t
CONV
t
SAMP
V
REF
V
IAN
V
ZT
1
V
FT
2
I
REF
AV
REF
AN0 to AN7
Ta = 25°C
V
DD
= AV
REF
= 3.3V
V
SS
= AV
SS
= 0V
Operation mode
Sleep mode
Stop mode
Linearity error
Zero transition voltage
Full-scale transition
voltage
Resolution
AV
REF
current
AV
REF
I
REFS
μs
μs
V
V
V
DD
AV
REF
0.7
mA
5
μA
0.4
27/f
ADC
3
6/f
ADC
3
V
DD
– 0.3
0
Item
Symbol
Pin
Condition
Min.
Typ.
Max.
Unit
Bits
(Ta = –20 to +75°C, V
DD
= 3.0 to 3.6V, AV
REF
= 2.7 to V
DD
, Vss = AV
SS
= 0V reference)
8
LSB
70
mV
3345
6.5
3280.5
–10
3216
mV
±5
Fig. 6. Definition of A/D converter terms
Analog input
Linearity error
V
FT
V
ZT
00h
01h
FEh
FFh
D
1
V
ZT
: Value at which the digital conversion value changes
from 00h to 01h and vice versa.
2
V
FT
: Value at which the digital conversion value changes
from FEh to FFh and vice versa.
3
f
ADC
indicates the values below due to the contents of bit 6
(CKS) of the A/D control register (ADC: 00F9h).
f
ADC
= fc (CKS = "0"), fc/2 (CKS = "1")
However, the selection for f
ADC
= fc (CKS = "0") is limited in
the clock range of fc = 1 to 14MHz (V
DD
4.5 to 5.5V) and
fc = 1 to 10MHz (V
DD
= 3.0 to 4.5V).
相關(guān)PDF資料
PDF描述
CXP845P60 CMOS 8-bit Single Chip Microcomputer
CXP845F60Q Microcontroller
CXP845F60Q-1 8-BIT MICROCONTROLLER
CXP845F60 CMOS 8-bit Single Chip Microcomputer
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CXP84548Q 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
CXP84548R 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
CXP845F60 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CMOS 8-bit Single Chip Microcomputer
CXP845F60Q 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Microcontroller
CXP845F60Q-1 制造商:SONY 制造商全稱:Sony Corporation 功能描述:8-Bit Microcontroller
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