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Description
a monolithic chip, the Atmel AT89S52 is a powerful microcontroller which The AT89S52 provides the following standard features: 8K bytes of Flash, 256 bytes. AT89S51-24AU. AT89LP51-20AU. 44-pin TQFP 40-pin PDIP. P89C52UBAA. AT89S52-24JU. AT89LP52-20JU. 44-pin PLCC. P89C52UBBB. AT89S52 - 24AU . Feb 11, 2009 Change Description: Atmel is rationalizing and expanding its test capacity to support a projected increase in world-wide demand for Atmels Oct 27, 2016 AT89S52-24AUR. January 1, 2017. AT89S52 - 24AU . SL425. AT89S52 - 24AU . January 1, 2017. AT89S52 - 24AU . SL899. AT89S52-24AUA0. UART. The UART in the AT89S8253 operates the same way as the UART in the AT89S51 and. AT89S52 . For more detailed information on the UART operation,
| Part Number | AT89S5224AU |
| Main Category | Integrated Circuits (ICs) |
| Sub Category | Embedded - Microcontrollers |
| Brand | Littelfuse |
| Description | IC MCU 8BIT 8KB FLASH 44TQFP |
| Series | 89S |
| Packaging | Tray |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Speed | 24MHz |
| Connectivity | UART/USART |
| Peripherals | WDT |
| Number of I/O | 32 |
| Program Memory Size | 8KB (8K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 256 x 8 |
| Voltage - Supply (Vcc/Vdd) | 4 V ~ 5.5 V |
| Data Converters | - |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 44-TQFP |
| Supplier Device Package | 44-TQFP (10x10) |
| Image |  |
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