AT89S52-24PU 8KB 4V~5.5V 256Byte 24MHz FLASH 32 DIP-40 Microcontroller IC

AT89S52-24PU 8KB 4V~5.5V 256Byte 24MHz FLASH 32 DIP-40 Microcontroller IC The AT89S52-24PU is a high-performance, low-power CMOS 8-bit microcontroller from Atmel, built around an 80C51 core. It is fully compatible with the industry-standard MCS-51 instruction set and pinout, making it a versatile and easy-to-upgrade solution for existing designs. This microcontroller is manufactured using Atmel’s high-density nonvolatile memory technology, integrating a powerful 8-bit CPU with programmable Flash memory on a single monolithic chip. This integration provides a highly-flexible and cost-effective foundation for a wide range of embedded control applications. At the heart of the device is 8KB of In-System Programmable (ISP) Flash memory, which allows the program memory to be reprogrammed in-circuit or by a conventional programmer, offering immense flexibility during development and production. The chip also contains 256 bytes of internal RAM for data storage and operation. It supports a fully static operation mode from 0 Hz up to 24 MHz, enabling designs to optimize for power consumption by scaling the clock speed down to a complete halt without losing data. The microcontroller is equipped with a rich set of integrated peripherals, including 32 programmable I/O lines, three 16-bit timer/counters, a full-duplex UART serial channel, and a watchdog timer. It also supports advanced power management through two software-selectable power-saving modes: Idle Mode, where the CPU is halted while peripherals remain active, and Power-down Mode, which freezes the oscillator to minimize energy consumption until the next interrupt or reset, making it suitable for battery-powered applications. Features: Compatible with MCS-51 Products. 8K 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 24 MHz. 256 x 8-bit Internal RAM. 32 Programmable I/O Lines. Three 16-bit Timer/Counters. Eight Interrupt Sources. Full Duplex UART Serial Channel. Low-power Idle and Power-down Modes. Watchdog Timer. Dual Data Pointer. Power-off Flag. Specifications: Product Attribute Attribute Value Manufacturer: Microchip Product Category: 8-bit Microcontrollers – MCU Core: 8051 Program Memory Size: 8 kB Data RAM Size: 256 B Package/Case: PDIP-40 Maximum Clock Frequency: 24 MHz ADC Resolution: No ADC Number of I/Os: 32 I/O Supply Voltage – Min: 4 V Supply Voltage – Max: 5.5 V Mounting Style: Through Hole Data Bus Width: 8 bit Minimum Operating Temperature: – 40 C Maximum Operating Temperature: + 85 C Series: 89S Interface Type: UART Number of Timers/Counters: 3 Timer Processor Series: AT89x Product: MCUs Product Type: 8-bit Microcontrollers – MCU Program Memory Type: Flash Pinout Diagram: Footprint Diagram: Applications: Embedded Control Systems. Automotive Control. Industrial Automation. Power Tools. Consumer Electronics. Package Contents: 1x AT89S52-24PU 8KB 4V~5.5V 256Byte 24MHz FLASH 32 DIP-40 Microcontroller IC Datasheet

AT89S52-24PU 8KB 4V~5.5V 256Byte 24MHz FLASH 32 DIP-40 Microcontroller IC AT89S52-24PU DIP-40 Microcontroller The ATMEL AT89S52-24PU DIP-40 Microcontroller is a low-power, high-performance CMOS 8-bit microcomputer with 8K 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 80S51 and 80S52 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 Flash on a monolithic chip, the Atmel AT89S52 is a powerful microcomputer which provides a highly flexible and cost-effective solution to many embedded control applications. Features: 8K Bytes of In-System Reprogrammable Flash Memory Endurance: 1,000 Write/Erase Cycles Fully Static Operation: 0 Hz to 33 MHz Three-level Program Memory Lock 256 x 8-Bit Internal RAM 32 Programmable I/O Lines Three 16-bit Timer/Counters Eight Interrupt Sources Programmable Serial Channel Low Power Idle and Power Down Modes Package Includes: 1 x ATMEL AT89S52-24PU Microcontroller IC Manufacturer: Generic Frequency Rating: 33MHz Case/Package: DIP 40 Min Supply Voltage 4 Max. Supply Voltage (V) 5.5 Product Type 8-bit Microcontrollers – MCU Processor Series AT89x Max. Clock Frequency (MHz) 33 Data Bus Width: 8bit Interface Type UART Program Memory (KB) 8 Data RAM size and Type 256 B No. of Timers/Counters 3 Timer Operating Temperature (°C) -24 to 84 Dimensions (L x W x H) mm 52.58 x 13.97 x 4 Mounting Type: Through Hole No. of I/Os 32 Shipping Weight 0.02 kg Shipping Dimensions 8 × 6 × 4 cm AT89S52-24PU datasheet: DOWNLOAD