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參數(shù)資料
| 型號： | CXP80720A |
| 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)： | 15/24頁 |
| 文件大?。?/td> | 527K |
| 代理商： | CXP80720A |
– 15 –
CXP80712A/80716A/80720A/80724A
t
sys indicates three values according to the contents of the clock control register (address; 00FE
H
) upper 2
bits (CPU clock selection).
t
sys [ns] = 2000/fc (Upper 2-bit = "00"), 4000/fc (Upper 2-bit = "01"), 16000/fc (Upper 2-bit = "11")
EXTAL
t
XH
t
XL
t
CF
t
CR
0.4V
V
DD
– 0.4V
1/fc
AAAA
74HC04
AAAA
EXTAL
AAAA
External clock
XTAL
AAAA
AAAA
EXTAL
AAAA
Ceramic oscillation
XTAL
AAAA
AAAA
TEX
AAAA
crystal oscillation
TX
AC Characteristics
(1) Clock timing
System clock frequency
System clock input pulse width
System clock input
rise and fall times
Event count clock input
pulse width
Event count clock input
rise and fall times
System clock frequency
Event count clock input
pulse width
Event count clock input
rise and fall times
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
XTAL
EXTAL
XTAL
EXTAL
EC
EC
TEX
TX
TEX
TEX
MHz
ns
ns
ns
ns
kHz
μs
ms
Item
Symbol
Pins
Conditions
Unit
Fig. 1,
Fig. 2
Fig. 1,
Fig. 2 (External clock drive)
Fig. 1, Fig. 2
(External clock drive)
Fig. 3
Fig. 3
Fig. 2 V
DD
= 2.7 to 5.5V
(32kHz clock applied condition)
Fig. 3
Fig. 3
Min.
1
28
t
sys
×
4
32.768
10
Max.
16
200
20
20
(Ta = –20 to +75°C, V
DD
= 4.5 to 5.5V, Vss = 0V)
Fig. 1. Clock timing
Fig. 2. Clock applied condition
TEX
EC
t
EH
t
EL
t
EF
t
ER
0.2V
DD
0.8V
DD
t
TH
t
TL
t
TF
t
TR
Fig. 3. Event count clock timing
相關PDF資料 |
PDF描述 |
|---|---|
| CXP80724A | CMOS 8-bit Single Chip Microcomputer |
| CXP80712B | CMOS 8-bit Single Chip Microcomputer |
| CXP80716B | CMOS 8-bit Single Chip Microcomputer |
| CXP80720B | CMOS 8-bit Single Chip Microcomputer |
| CXP80732A | CMOS 8-bit Single Chip Microcomputer |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CXP80720AQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| CXP80720AR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| CXP80720B | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CMOS 8-bit Single Chip Microcomputer |
| CXP80720BQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| CXP80720BR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
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