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AT89S64

ATMEL
Part Number AT89S64
Manufacturer ATMEL
Description 8-bit Flash Microcontroller
Published Feb 26, 2018
Detailed Description Features • 80C52 Compatible – 8051 Instruction Compatible – Six 8-bit I/O Ports (64 Pins or 68 Pins Versions) – Four 8-b...
Datasheet PDF File AT89S64 PDF File

AT89S64
AT89S64

Overview
Features • 80C52 Compatible – 8051 Instruction Compatible – Six 8-bit I/O Ports (64 Pins or 68 Pins Versions) – Four 8-bit I/O Ports (44 Pins Version) – Three 16-bit Timer/Counters – 256 Bytes Scratch Pad RAM – 9 Interrupt Sources with 4 Priority Levels • Integrated Power Monitor (POR/PFD) to Supervise Internal Power Supply (AT89S64 Only) • ISP (In-System Programming) Using Standard VCC Power Supply • 2048 Bytes Boot ROM Contains Low Level Flash Programming Routines and a Default Serial Loader • High-speed Architecture – In Standard Mode: 40 MHz (Vcc 2.
7V to 5.
5V, both Internal and external code execution) 60 MHz (Vcc 4.
5V to 5.
5V and Internal Code execution only) – In X2 mode (6 Clocks/mach...


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