參數(shù)資料
型號(hào): CXP85460Q
廠商: Sony Corporation
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): 15/21頁
文件大小: 256K
代理商: CXP85460Q
– 15 –
CXP85452/85460
Resolution
Linearity error
Zero transition
voltage
Full-scale transition
voltage
Conversion time
Sampling time
Analog input voltage
V
ZT
1
V
FT
2
t
CONV
t
SAMP
V
IAN
AN0 to AN3
Ta = 25°C
V
DD
= 5.0V
Vss = 0V
–50
4910
160/f
ADC
3
12/f
ADC
3
0
10
4970
8
±3
70
5030
V
DD
Bits
LSB
mV
mV
μs
μs
V
Item
Symbol
Pin
Condition
Min.
Typ.
Max.
Unit
(3) A/D converter characteristics
(Ta = –20 to +75°C, V
DD
= 4.5 to 5.5V, Vss = 0V reference)
Linearity error
V
ZT
V
FT
Analog input
FF
H
FE
H
01
H
00
H
D
Fig. 5. Definitions for A/D converter terms
1
V
ZT
: Digital conversion values change between 00
H
←→
01
H
.
2
V
FT
: Digital conversion values change between 0E
H
←→
0F
H
.
3
f
ADC
indicates the below values due to the contents of bit 6
(CKS) of the A/D control registor (ADC: 00F6
H
) and the bits 7
(PCK1) and 6 (PCK0) of the clock control registor (CLC: 00FE
H
)
00 (
φ
= f
EX
/2)
01 (
φ
= f
EX
/4)
11 (
φ
= f
EX
/16)
f
ADC
= f
C
/2
f
ADC
= f
C
/4
f
ADC
= f
C
/16
f
ADC
= f
C
CKS
PCK1, 0
0 (
φ
/2 selection)
1 (
φ
selection)
f
ADC
= f
C
/2
f
ADC
= f
C
/8
相關(guān)PDF資料
PDF描述
CXP85460S 8-BIT MICROCONTROLLER
CXP85840AQ MICROCONTROLLER|8-BIT|SPC700 CPU|CMOS|QFP|64PIN|PLASTIC
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