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Microchip 8-bit 8051 Microcontroller AT89S8253-24JU, 12kB FLASH, 24 MHz, 44-Pin PLCC Package
Specifications
| Country of Origin | United States |
|---|---|
| Brand | Microchip |
| Height | 4.06mm |
| Length | 16.66mm |
| Model | AT89S8253-24JU |
| Width | 16.66mm |
| Mount Type | Through Hole |
| Series | AT89 |
| Maximum Operating Temperature | 85°C |
| Package Type | PLCC |
| Minimum Operating Temperature | -40°C |
| Interfaces | USB MCUs |
| Ram size | 256bit |
| Interface Type | NVMREG |
| Standards/Approvals | RoHS |
| Pin Count | 44 |
| Maximum Supply Voltage | 5.5V |
| Maximum Power Dissipation Pd | 800mW |
| Minimum Supply Voltage | 1.8V |
| Device Core | 8051 |
| Program Memory Size | 12kB |
| Maximum Clock Frequency | 24MHz |
| Number of Programmable I/Os | 26 |
| Analogue Comparators | 2 |
| Number of Timers | 1 |
| Instruction Set Architecture | CISC |
| ADCs | 0 bit |
| Program Memory Type | FLASH |
| DACs | 1 x 5 Bit |
Key Features
- Built on classic 8051 architecture with enhanced features for embedded applications.
- Offers 12kB of reprogrammable FLASH program memory.
- Operates within a voltage range of 1.8V to 5.5V ensuring flexible power supply options.
- Equipped with 44-pin PLCC package, suitable for through-hole mounting.
- Maximum power dissipation is 800mW for efficient thermal management.
- Includes 256-bit RAM and 1 x 5-bit DAC for mixed-signal applications.
- Temperature range supports industrial environments from -40°C to 85°C.
- Provides 26 programmable I/O pins and 2 analogue comparators for versatile interfacing.
Product Description
Microchip AT89S8253-24JU is an 8-bit microcontroller based on the widely adopted 8051 architecture, designed for embedded system applications requiring reliable performance and versatile interfacing capabilities.
This microcontroller supports In-System Programming (ISP) via both parallel and serial modes, allowing developers to update firmware conveniently without removing the device from the circuit. The device delivers 12kB of FLASH memory, enabling storage of complex program codes suitable for various industrial and consumer electronics applications.
Operating at a maximum clock frequency of 24 MHz, the AT89S8253-24JU operates efficiently within supply voltages from 1.8V to 5.5V. It features 256 bits of RAM and a 5-bit DAC, enhancing its capability to handle both digital and analog signals. The IC package is a 44-pin PLCC configured for through-hole mounting, providing stable mechanical support and ease of assembly.
The device offers 26 programmable input/output pins and includes two analogue comparators, expanding its flexibility for control and measurement tasks. Its operational temperature span ranges from -40°C to 85°C, making it suitable for harsh industrial environments. With a power dissipation limit of 800mW, it balances performance and energy consumption effectively.
Classic 8051 architecture for proven compatibility. 12kB FLASH program memory with ISP capability. Wide voltage range of 1.8V to 5.5V for varied supply options. Through-hole 44-pin PLCC package for robust mounting. 256-bit RAM and embedded 5-bit DAC for mixed applications.
Industrial temperature range of -40°C to 85°C for reliability. 26 programmable I/O pins with 2 analogue comparators. Power dissipation up to 800mW for optimized performance. RoHS compliant ensuring eco-friendly standards.
Manufactured in the United States to meet quality requirements.
This microcontroller is suitable for various domains including industrial control systems, embedded communication devices, automotive electronics, and consumer appliances. Its combination of performance, programmability, and rugged package makes it a versatile choice for engineers and designers.
Explore broader selections of Microcontrollers and semiconductors available on EnvMart for your development and production needs.
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Frequently Asked Questions
The maximum clock frequency of this microcontroller is 24 MHz.
It features a program memory size of 12kB FLASH, allowing for complex program storage.
This microcontroller operates within a voltage range of 1.8V to 5.5V.
It has 26 programmable I/O pins for versatile interfacing capabilities.
It is packaged in a 44-pin PLCC configuration suitable for through-hole mounting.
The operational temperature range of this model is from -40°C to 85°C, making it suitable for industrial environments.
The maximum power dissipation for this microcontroller is 800mW.
Yes, it includes 2 analogue comparators for enhanced functionality in control and measurement tasks.
It includes 256 bits of RAM, providing necessary memory for processing tasks.
The AT89S8253-24JU is manufactured in the United States.
It is RoHS compliant, ensuring adherence to eco-friendly standards.
It supports In-System Programming (ISP) via both parallel and serial modes, allowing firmware updates without removing the device from the circuit.
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