AT89S52-33AC ATMEL Corporation, AT89S52-33AC Datasheet - Page 20
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AT89S52-33AC
Manufacturer Part Number
AT89S52-33AC
Description
8-bit Microcontroller with 8K Bytes In-System Programmable Flash
Manufacturer
ATMEL Corporation
Datasheet
1.AT89S52-33AC.pdf
(30 pages)
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Figure 16. Flash Memory Serial Downloading
Flash Programming and Verification Waveforms – Serial Mode
Figure 17. Serial Programming Waveforms
20
AT89S52
3-33 MHz
DATA OUTPUT
INSTRUCTION
7
CLOCK IN
INPUT
6
5
P1.5/MOSI
P1.6/MISO
P1.7/SCK
XTAL2
XTAL1
GND
AT89S52
4
RST
V
CC
3
V
CC
2
V
IH
1
0