The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of Flash programmable and erasable read only memory (PEROM). The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set and pinout. The on-chip Flash allows the program memory to be r.
• Compatible with MCS-51™ Products
• 4K Bytes of In-System Reprogrammable Flash Memory
– Endurance: 1,000 Write/Erase Cycles
• Fully Static Operation: 0 Hz to 24 MHz
• Three-level Program Memory Lock
• 128 x 8-bit Internal RAM
• 32 Programmable I/O Lines
• Two 16-bit Timer/Counters
• Six Interrupt Sources
• Programmable Serial Channel
• Low-power Idle and Power-down Modes
Description
The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of Flash programmable and erasable read only memory (PEROM). The device is manufactured using Atmel’s high-density nonvolatile m.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | AT89C5115 |
ATMEL Corporation |
Low Pin Countl 8-bit Microcontroller | |
2 | AT89C5121 |
ATMEL Corporation |
8-bit Microcontroller | |
3 | AT89C5122 |
ATMEL Corporation |
(AT8xx512x) Smart Card Reader ICs | |
4 | AT89C5130A-M |
ATMEL Corporation |
8-bit Flash Microcontroller | |
5 | AT89C5131 |
ATMEL Corporation |
8-bit Flash Microcontroller | |
6 | AT89C5131A |
ATMEL Corporation |
USB Microcontrollers | |
7 | AT89C5131A-L |
ATMEL |
8-bit Flash Microcontroller | |
8 | AT89C5131A-M |
ATMEL Corporation |
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9 | AT89C5132 |
ATMEL Corporation |
(AT83C5132 / AT89C5132) Usb C51-based Microcontroller | |
10 | AT89C51AC2 |
ATMEL Corporation |
Enhanced 8-bit Microcontroller | |
11 | AT89C51AC3 |
ATMEL Corporation |
Enhanced 8-bit Microcontroller | |
12 | AT89C51CC01 |
ATMEL Corporation |
Enhanced 8-bit Microcontroller |