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參數(shù)資料
| 型號： | CXP82220 |
| 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)： | 14/21頁 |
| 文件大小： | 259K |
| 代理商： | CXP82220 |
– 14 –
CXP82220/82224
1
t
sys indicates the three values below according to the upper two bits (CPU clock selection) of the clock
control 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")
EXTAL
t
XH
t
XL
t
CF
t
CR
0.4V
V
DD
– 0.4V
1/fc
AAAAA
74HC04
AAAAA
AAAAA
External clock
AAAA
C
1
AAAA
AAAA
Ceramic oscillation
C
2
AAAAA
C
1
AAAAA
AAAAA
Crystal oscillation
C
2
AC Characteristics
(1) Clock timing
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
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
V
DD
= 2.7 to 5.5V
Fig. 2 (32kHz clock
applied condition)
Fig. 3
Fig. 3
Typ.
32.768
Min.
1
37.5
t
sys
+
50
1
10
Max.
10
200
20
20
(Ta = –20 to +75°C, V
DD
= 4.5 to 5.5V, Vss = 0V reference)
Fig. 1. Clock timing
Fig. 2. Clock applied conditions
相關PDF資料 |
PDF描述 |
|---|---|
| CXP-82220 | CMOS 8-bit Single Chip Microcomputer |
| CXP-82224 | CMOS 8-bit Single Chip Microcomputer |
| CXP82224 | CMOS 8-bit Single Chip Microcomputer |
| CXP82220Q | 8-BIT MICROCONTROLLER |
| CXP82224Q | 8-BIT MICROCONTROLLER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CXP-82220 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CMOS 8-bit Single Chip Microcomputer |
| CXP82220Q | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:8-Bit Microcontroller |
| CXP82224 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CMOS 8-bit Single Chip Microcomputer |
| CXP-82224 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CMOS 8-bit Single Chip Microcomputer |
| CXP82224Q | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:8-Bit Microcontroller |
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