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MCU 8-Bit AT89 CISC 8KB Flash 5 Volt 44-Pin PLCC
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| Jameco Part no. 220871 | |
|---|---|
| Manufacturer | ATMEL SEMICONDUCTOR |
| Manufacturer no. | AT89S52-24JU. |
| Catalog 132 , page 9 |
- Data Sheet (current) [276 KB ]
- Data Sheet (current) [267 KB ]
- Data Sheet (current) [229 KB ]
- Data Sheet (current) [267 KB ]
8-bit Microcontroller with 8kB In-System Programmable Flash
The AT89S52 is a low-power, high-performance CMOS 8-bit microcontroller with 8K bytes of in-system programmable Flash memory. The device is manufactured using Atmel's high-density nonvolatile memory technology and is compatible with the industry- standard 80C51 instruction set and pinout. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with in-system programmable Flash on a monolithic chip, the Atmel AT89S52 is a powerful microcontroller which provides a highly-flexible and cost-effective solution to many embedded control applications.
Features:
Endurance: 1000 Write/Erase Cycles
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| Specification | Value |
|---|---|
| Family | AT89S52 |
| Number of Timers | 3 |
| Program Memory Size | 8KB |
| Program Memory Type | Flash |
| RAM Size | 256Byte |
| Interface Type | UART |
| Family Name | AT89 |
| Minimum Operating Supply Voltage | 4V |
| Typical Operating Supply Voltage | 5V |
| Maximum Operating Supply Voltage | 5.5V |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | 85°C |
| Screening Level | Industrial |
| Mounting | Surface Mount |
| Specification | Value |
|---|---|
| Device Core | 8051 |
| Pin_Count | 44 |
| Supplier_Package | PLCC |
| Product Width | 16.7mm(Max) |
| Product Height | 3.48mm(Max) |
| Product Length | 16.7mm(Max) |
| Product Type | Microcontroller |
| Data Bus Width | 8Bit |
| Instruction Set Architecture | CISC |
| Maximum Clock Rate | 24MHz |
| Maximum Speed | 24MHz |
| Number of Programmable I/Os | 32 |
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