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參數資料
| 型號： | CXP84340M |
| 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： | 12/20頁 |
| 文件大?。?/td> | 281K |
| 代理商： | CXP84340M |
– 12 –
CXP84332M/84340M
EXTAL
t
XH
t
XL
t
CF
t
CR
0.4V
V
DD
– 0.4V
1/fc
AAAAA
C
1
AAAAA
EXTAL
AAAAA
AAAA
AAAA
EXTAL
AAAA
Ceramic oscillation
XTAL
External clock
XTAL
74HC04
C
2
AAAA
C
1
AAAA
TEX
32kHz clock applied condition
Crystal oscillation
TX
C
2
TEX
EC0
EC1
t
EH
t
TH
t
EL
t
TL
t
EF
t
TF
t
ER
t
TR
0.2V
DD
0.8V
DD
Fig. 2. Clock applied conditions
Fig. 1. Clock timing
Fig. 3. Event count clock timing
AC Characteristics
(1) Clock timing
(Ta = –20 to +75°C, V
DD
= 4.5 to 5.5V, Vss = 0V reference)
1)
t
sys indicates the three values below according to the upper two bits (CPU clock selected) of the control
clock register (address: 00FE
H
).
t
sys (ns) = 2000/fc (upper two bits = “00”), 4000/fc (upper two bits = “01”), 16000/fc (upper two bits = “11”)
System clock frequency
System clock input pulse
width
System clock input
rise time, fall time
Event count input clock
pulse width
Event count input clock
rise time, fall time
System clock frequency
Event count input clock
input pulse width
Event count input clock
rise time, fall time
f
C
t
XL
,
t
XH
t
CR
,
t
CF
t
EH
,
t
EL
t
ER
,
t
EF
f
C
t
TL
,
t
TH
t
TR
,
t
TF
XTAL
EXTAL
EXTAL
EXTAL
EC0
EC1
EC0
EC1
TEX
TX
TEX
TEX
MHz
ns
ns
ns
ms
kHz
μs
ms
Item
Symbol
Pin
Conditions
Min.
Unit
Fig. 1, Fig. 2
Fig. 1, Fig. 2
External clock drive
Fig. 1, Fig. 2
External clock drive
Fig. 3
Fig. 3
V
DD
= 2.7 to 5.5V
Fig. 2 (32kHz clock
applied condition)
Fig. 3
Fig. 3
1
23.0
t
sys + 50
1
10
Typ.
32.768
Max.
20
200
20
20
相關PDF資料 |
PDF描述 |
|---|---|
| CXP84332MQ | 8-BIT MICROCONTROLLER |
| CXP84340MQ | 8-BIT MICROCONTROLLER |
| CXP84332 | CMOS 8-bit Single Chip Microcomputer |
| CXP84340 | CMOS 8-bit Single Chip Microcomputer |
| CXP84332Q | 8-BIT MICROCONTROLLER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CXP84340MQ | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:8-Bit Microcontroller |
| CXP84340Q | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:8-Bit Microcontroller |
| CXP843P40 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CMOS 8-bit Single Chip Microcomputer |
| CXP843P40Q-1 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:8-Bit Microcontroller |
| CXP84400 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CMOS 8-bit Single Chip Microcomputer |
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