Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits
English
한국어
日本語
русский
简体中文
español
Номер в каталоге
Компоненты Описание
OM5232 Просмотр технического описания (PDF) - Philips Electronics
Номер в каталоге
Компоненты Описание
производитель
OM5232
CMOS single-chip 8-bit microcontroller
Philips Electronics
OM5232 Datasheet PDF : 11 Pages
1
2
3
4
5
6
7
8
9
10
Philips Semiconductors
CMOS single-chip 8-bit microcontroller
Product specification
OM5232
ALE
PSEN
t
WHLH
WR
PORT 0
PORT 2
t
LLWL
t
WLWH
t
AVLL
t
LLAX
A0–A7
FROM RI OR DPL
t
AVWL
t
QVWX
t
DW
DATA OUT
P2.0–P2.7 OR A8–A15 FROM DPH
t
WHQX
A0–A7 FROM PCL
A8–A15 FROM PCH
Figure 4. External Data Memory Write Cycle
INSTR IN
INSTRUCTION
ALE
CLOCK
OUTPUT DATA
WRITE TO SBUF
INPUT DATA
CLEAR RI
0
1
2
3
4
5
6
7
8
t
XLXL
t
QVXH
t
XHQX
t
XHDV
t
XHDX
VALID
VALID
VALID
VALID
VALID
Figure 5. Shift Register Mode Timing
VALID
VALID
SET TI
VALID
SET RI
V
IH1
0.8V
t
CHCL
t
CLCX
t
CHCX
t
CLCH
t
CLCL
Figure 6. External Clock Drive at XTAL1
December 1994
10
Share Link:
datasheetq.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]