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參數(shù)資料
| 型號： | CXP85112 |
| 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)： | 15/20頁 |
| 文件大?。?/td> | 259K |
| 代理商： | CXP85112 |
– 15 –
CXP85112B/85116B, CXP85220A/85224A/85228A/85232A
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
–10
4370
160/fc
12/fc
0
160
4530
4
±1
320
4690
V
DD
Bits
LSB
mV
mV
μs
μs
V
Item
Symbol
Pin
Condition
Min.
Typ.
Max.
Unit
(5) 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
F
H
E
H
1
H
0
H
D
Fig. 8. Definition of A/D converter terms
1
V
ZT
:Value at which the digital conversion value changes
from 0
H
to 1
H
and vice versa.
2
V
FT
:Value at which the digital conversion value changes
from E
H
to F
H
and vice versa.
Note)
The 4-bit conversion specifies values based on the upper 5 bits of the A/D data register (ADD: Address
00F5
H
), compensated into 4-bit data. A program example is shown below:
(A/D converter program example)
MOV
LSR
LSR
LSR
LSR
ADC
CMP
BNE
MOV
ADC_SKIP:
A, ADD
A
A
A
A
A, #00H
A, #10H
ADC_SKIP ;
A, #0FH
; ACC
←
conversion data
; Shift to the right (4 times)
;
;
;
; Addition with carry (data increment if AD3 = 1)
;
;
相關PDF資料 |
PDF描述 |
|---|---|
| CXP85112B | CMOS 8-bit Single-chip Microcomputer |
| CXP85116B | CMOS 8-bit Single-chip Microcomputer |
| CXP85220A | CMOS 8-bit Single-chip Microcomputer |
| CXP85224A | CMOS 8-bit Single-chip Microcomputer |
| CXP85228A | CMOS 8-bit Single-chip Microcomputer |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CXP-85112 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CMOS 8-bit Single-chip Microcomputer |
| CXP85112B | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CMOS 8-bit Single-chip Microcomputer |
| CXP-85112B | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CMOS 8-bit Single-chip Microcomputer |
| CXP85112B-632S | 制造商:Sony Batteries 功能描述:8-BIT, MROM, 4.5 MHZ, MICROCONTROLLER, PDIP64 |
| CXP85112BQ | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:8-Bit Microcontroller |
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