87C528 Philips Semiconductors, 87C528 Datasheet - Page 15
![no-image](/images/manufacturer_photos/0/5/522/philips_semiconductors_sml.jpg)
87C528
Manufacturer Part Number
87C528
Description
80C51 8-bit microcontrollers 16K/32K/ 512 OTP/ I2C/ watchdog timer
Manufacturer
Philips Semiconductors
Datasheet
1.87C528.pdf
(26 pages)
- Current page: 15 of 26
- Download datasheet (187Kb)
Philips Semiconductors
1999 Jul 23
WRITE TO SBUF
INSTRUCTION
PORT 0
PORT 2
INPUT DATA
OUTPUT DATA
80C51 8-bit microcontrollers
16K/32K, 512 OTP, I
CLEAR RI
PSEN
ALE
WR
CLOCK
ALE
t
AVLL
0
t
QVXH
FROM RI OR DPL
A0–A7
t
t
1
XHDV
LLAX
t
AVWL
2
0
t
t
XLXL
VALID
C, watchdog timer
LLWL
P2.0–P2.7 OR A8–A15 FROM DPF
Figure 3. External Data Memory Write Cycle
t
XHQX
2
Figure 4. Shift Register Mode Timing
1
VALID
t
QVWX
t
XHDX
DATA OUT
3
t
WLWH
2
VALID
15
4
VALID
3
t
WHLH
t
5
WHQX
VALID
4
A0–A7 FROM PCL
A0–A15 FROM PCH
6
VALID
5
87C524/87C528
7
VALID
6
Product specification
INSTR IN
8
SU00069
SET TI
VALID
SET RI
SU00027
7
Related parts for 87C528
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![MC1496N](/images/manufacturer_photos/0/5/522/philips_semiconductors_tmb.jpg)
Part Number:
Description:
Philips Semiconductors [Balanced mudulator/demodulator]
Manufacturer:
Philips Semiconductors
Datasheet:
![TDA10048HN](/images/manufacturer_photos/0/5/522/philips_semiconductors_tmb.jpg)
Part Number:
Description:
Together with Philips silicon tuners, the TDA10048HN has been optimized to provide the lowest Bill o
Manufacturer:
Philips Semiconductors
![CR6927](/images/manufacturer_photos/0/5/522/philips_semiconductors_tmb.jpg)
Part Number:
Description:
Triple video driver hybrid amplifier
Manufacturer:
Philips Semiconductors
Datasheet:
![TDA4510](/images/manufacturer_photos/0/5/522/philips_semiconductors_tmb.jpg)
Part Number:
Description:
Manufacturer:
Philips Semiconductors
Datasheet:
![TDA1596](/images/manufacturer_photos/0/5/522/philips_semiconductors_tmb.jpg)
Part Number:
Description:
Manufacturer:
Philips Semiconductors
Datasheet:
![BYV27-150](/images/manufacturer_photos/0/5/522/philips_semiconductors_tmb.jpg)
Part Number:
Description:
Manufacturer:
Philips Semiconductors
Datasheet:
![BYV27-100](/images/manufacturer_photos/0/5/522/philips_semiconductors_tmb.jpg)
Part Number:
Description:
Manufacturer:
Philips Semiconductors
Datasheet:
![BYV28-100](/images/manufacturer_photos/0/5/522/philips_semiconductors_tmb.jpg)
Part Number:
Description:
Manufacturer:
Philips Semiconductors
Datasheet:
![BYV95B](/images/manufacturer_photos/0/5/522/philips_semiconductors_tmb.jpg)
Part Number:
Description:
Manufacturer:
Philips Semiconductors
Datasheet:
![BYV95C](/images/manufacturer_photos/0/5/522/philips_semiconductors_tmb.jpg)
Part Number:
Description:
Manufacturer:
Philips Semiconductors
Datasheet:
![BYV96D](/images/manufacturer_photos/0/5/522/philips_semiconductors_tmb.jpg)
Part Number:
Description:
Manufacturer:
Philips Semiconductors
Datasheet:
![BYV96E](/images/manufacturer_photos/0/5/522/philips_semiconductors_tmb.jpg)
Part Number:
Description:
Manufacturer:
Philips Semiconductors
Datasheet:
![BY448](/images/manufacturer_photos/0/5/522/philips_semiconductors_tmb.jpg)
Part Number:
Description:
Damper diode
Manufacturer:
Philips Semiconductors
Datasheet:
![BYM26C](/images/manufacturer_photos/0/5/522/philips_semiconductors_tmb.jpg)
Part Number:
Description:
Manufacturer:
Philips Semiconductors
Datasheet:
![BYM26A](/images/manufacturer_photos/0/5/522/philips_semiconductors_tmb.jpg)
Part Number:
Description:
Manufacturer:
Philips Semiconductors
Datasheet: