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AT89C51 PDF DatasheetThe AT89C51 is 8-Bit Microcontroller with 4K Bytes Flash. It also consolidates and displays results from multiple manufacturers with the same part number and similar functionality. Searched parts can be used interchangeably as substitutes for one another, But it's important to note that the parameters for each manufacturer may vary slightly. |
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| NO | Part No | Descripción | Manufacturers |
| 1 | AT89C51 | 8-Bit Microcontroller with 4K Bytes Flash Features
Compatible with MCS-51™ Products 4K Bytes of In-System Reprogrammable Flash Memory
Endurance: 1,000 Write, Erase Cycles Fully Static Operation: 0 H- to 24 MH- Three-Level Program Memory Lock 128 x 8-Bit Internal RAM 32 Programmable I, O Lines Two 16-Bit Timer, Counters Six Int
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 ATMEL Corporation |
| 2 | AT89C5115 | Low Pin Countl 8-bit Microcontroller Features
80C51 Core Architecture 256 Bytes of On-chip RAM 256 Bytes of On-chip XRAM 16K Bytes of On-chip Flash Memory
Data Retention: 10 Years at 85°C
Erase, Write Cycle: 100K 2K Bytes of On-chip Flash for Bootloader 2K Bytes of On-chip EEPROM
Erase, Write Cycle: 100K 14-sources 4-level I
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ATMEL Corporation |
| 3 | AT89C5121 | 8-bit Microcontroller Features
80C51 Core
12 or 6 Clocks per Instruction (X1 and X2 Modes) 256 Bytes Scratchpad RAM Dual Data Pointer Two 16-bit Timer, Counters: T0 and T1 T83C5121 with 16 Kbytes Mask ROM T85C5121 with 16 Kbytes Code RAM T89C5121 with 16 Kbytes Code RAM and 16 Kbytes EEPROM On-chip Expanded RAM (XRA
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ATMEL Corporation |
| 4 | AT89C5122 | Smart Card Reader ICs Addendum to Datasheet
This document is an addendum for the Smart Card Interface block concerning the “Initialization Procedure” section of the AT8xC5122, 3 datasheet, available on the Atmel web site. Table 1. DCCKPS.7 (S:BFh) : MODE bit management
CVCC DC, DC Output voltage LI pin With Inductor
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ATMEL Corporation |
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