AT89S52_08 datasheet(26/38 Pages) ATMEL

Part #	AT89S52

Description	8-bit Microcontroller with 8K Bytes In-System Programmable Flash

Download	38 Pages

Scroll/Zoom	100%

Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

Logo

26 / 38 page

26

1919D–MICRO–6/08

AT89S52

Figure 23-2. Flash Memory Serial Downloading

24. Flash Programming and Verification Waveforms – Serial Mode

Figure 24-1. Serial Programming Waveforms

P1.7/SCK

DATA OUTPUT

INSTRUCTION

INPUT

CLOCK IN

3-33 MHz

P1.5/MOSI

V

IH

XTAL2

RST

XTAL1

GND

V

CC

AT89S52

P1.6/MISO

V

CC

765

4

3

2

1

0

Similar Part No. - AT89S52_08

Manufacturer	Part #	Datasheet	Description
ATMEL Corporation	AT89S52	478Kb / 39P	8-bit Microcontroller with 8K Bytes In-System Programmable Flash

Manufacturer	Part #	Datasheet	Description
ATMEL Corporation	ATMEGA48V	3Mb / 374P	8-bit Microcontroller with 8K Bytes In-System Programmable Flash
	ATMEGA88	369Kb / 10P	8-bit Microcontroller with 8K Bytes In-System Programmable Flash
	AT89LP51	4Mb / 113P	8-bit Microcontroller with 8K Bytes In-System Programmable Flash
	ATMEGA8515	1Mb / 257P	8-bit Microcontroller with 8K Bytes In-System Programmable Flash
	ATMEGA88	210Kb / 20P	8-bit Microcontroller with 8K Bytes In-System Programmable Flash
	ATTINY25B	254Kb / 7P	8-bit Microcontroller with 8K Bytes In-System Programmable Flash
	AT90PWM3	3Mb / 365P	8-bit Microcontroller with 8K Bytes In-System Programmable Flash
	AT90PWM1	399Kb / 20P	8-bit Microcontroller with 8K Bytes In-System Programmable Flash
	AT89S52	478Kb / 39P	8-bit Microcontroller with 8K Bytes In-System Programmable Flash
	AT90S8515	2Mb / 112P	8-bit Microcontroller with 8K Bytes In-System Programmable Flash