AT89S51-24PU Atmel Microcontroller DIP-40 Original Integrated Circuit
RWF 7,000
AT89S51 is a low-power, high-performance CMOS 8-bit micro-controller with 4K bytes of in-system programmable Flash memory. The device is manufactured using Atmel's high-density nonvolatile memory technology and is compatible with the indus- try-standard 80C51 instruction set and pin out.
Product Description
Specifications
- Compatible with MCS�-51 Products
- 4K Bytes of In-System Programmable (ISP) Flash Memory � Endurance: 10,000 Write/Erase Cycles
- 4.0V to 5.5V Operating Range
- Fully Static Operation: 0 Hz to 33 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
- Full Duplex UART Serial Channel
- Low-power Idle and Power-down Modes
- Interrupt Recovery from Power-down Mode
- Watchdog Timer � Dual Data Pointer
- Power-off Flag
- Fast Programming Time
- Flexible ISP Programming (Byte and Page Mode)
- Green (Pb/Halide-free) Packaging Option
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