SST89E54RD2A-40-C-TQJE

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Microchip Technology

IC MCU 8BIT 24KB FLASH 44TQFP

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Microchip Technology

IC MCU 8BIT 24KB FLASH 44TQFP

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General part information

8051 FlashFlex® Microcontroller IC 8-Bit 40MHz 24KB (24K x 8) FLASH 44-TQFP (10x10)

Technical documentation and resources

Part	RAM Size	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Number of I/O	Mounting Type	Core Size	Oscillator Type	Program Memory Size	Program Memory Type	Supplier Device Package	Speed	Connectivity	Package / Case	Core Processor	Operating Temperature [Max]
Microchip Technology SST89E54RD2A-40-C-TQJE-T	1 K	5.5 V	4.5 V	36	Surface Mount	8-Bit	External	24 KB	FLASH	44-TQFP (10x10)	40 MHz	EBI/EMI, SPI, UART/USART	44-TQFP	8051	70 °C
Microchip Technology SST89E54RD2A-40-C-NJE	1 K	5.5 V	4.5 V	36	Surface Mount	8-Bit	External	24 KB	FLASH	44-PLCC (16.59x16.59)	40 MHz	EBI/EMI, SPI, UART/USART	44-LCC (J-Lead)	8051	70 °C
Microchip Technology SST89E54RD2A-40-C-TQJE	1 K	5.5 V	4.5 V	36	Surface Mount	8-Bit	External	24 KB	FLASH	44-TQFP (10x10)	40 MHz	EBI/EMI, SPI, UART/USART	44-TQFP	8051	70 °C