AT89S8253-24AC
IC MCU 8BIT 12KB FLASH 44TQFPManufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology AT89S8253-24AC is an 8-bit 8051-core microcontroller featuring 12KB of FLASH program memory and 256 bytes of RAM. This device operates at a maximum speed of 24MHz and includes 2KB of EEPROM for data storage. The AT89S8253-24AC offers 32 general-purpose I/O pins and supports SPI and UART/USART communication interfaces. On-chip peripherals include Power-On Reset (POR) and Watchdog Timer (WDT). With a 44-TQFP (10x10) package, it is designed for surface mount applications and operates within a temperature range of 0°C to 70°C. This component is commonly found in industrial automation and consumer electronics applications. It utilizes an external oscillator type and has a supply voltage range of 2.7V to 5.5V.
Additional Information
Series: 89SRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 44-TQFP |
| Mounting Type | Surface Mount |
| Speed | 24MHz |
| Program Memory Size | 12KB (12K x 8) |
| RAM Size | 256 x 8 |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Oscillator Type | External |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| Core Processor | 8051 |
| Data Converters | - |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Connectivity | SPI, UART/USART |
| Peripherals | POR, WDT |
| Supplier Device Package | 44-TQFP (10x10) |
| Number of I/O | 32 |
| Programmable | Not Verified |