SST89E54RD2A-40-C-TQJE-T
IC MCU 8BIT 24KB FLASH 44TQFPManufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology's SST89E54RD2A-40-C-TQJE-T is an 8-bit 8051 FlashFlex® microcontroller. This device features 24KB of FLASH program memory, 1KB of RAM, and operates at speeds up to 40MHz. It includes integrated peripherals such as Brown-out Detect/Reset, Power-On Reset (POR), and Watchdog Timer (WDT). Connectivity is supported via EBI/EMI, SPI, and UART/USART interfaces. The microcontroller offers 36 General Purpose Input/Output (I/O) pins. It is designed for surface mount applications and comes in a 44-TQFP (10x10) package, supplied on tape and reel. The operating voltage ranges from 4.5V to 5.5V, with an operating temperature range of 0°C to 70°C. This component finds application in industrial automation, consumer electronics, and automotive control systems.
Additional Information
Series: FlashFlex®RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 44-TQFP |
| Mounting Type | Surface Mount |
| Speed | 40MHz |
| Program Memory Size | 24KB (24K x 8) |
| RAM Size | 1K x 8 |
| Operating Temperature | 0°C ~ 70°C |
| Oscillator Type | External |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | 8051 |
| Data Converters | - |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
| Connectivity | EBI/EMI, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Supplier Device Package | 44-TQFP (10x10) |
| Number of I/O | 36 |
| Programmable | Not Verified |
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