AT89S51-24 ATMEL [ATMEL Corporation], AT89S51-24 Datasheet - Page 17
AT89S51-24
Manufacturer Part Number
AT89S51-24
Description
8-bit Microcontroller with 4K Bytes In-System Programmable Flash
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.AT89S51-24.pdf
(27 pages)
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Figure 7. Flash Memory Serial Downloading
Flash Programming and Verification Waveforms – Serial Mode
Figure 8. Serial Programming Waveforms
2487A–10/01
3-33 MHz
DATA OUTPUT
INSTRUCTION
7
CLOCK IN
INPUT
6
5
P1.5/MOSI
P1.6/MISO
P1.7/SCK
XTAL2
XTAL1
GND
AT89S51
4
RST
V
CC
3
V
CC
2
V
IH
1
0
AT89S51
17