SST89E58RD2A-40-I-TQJE-T

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Microchip Technology

IC MCU 8BIT 40KB FLASH 44TQFP

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Microchip Technology

IC MCU 8BIT 40KB FLASH 44TQFP

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General part information

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

Technical documentation and resources

Part	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Package / Case	Speed	RAM Size	Program Memory Size	Number of I/O	Program Memory Type	Core Processor	Mounting Type	Core Size	Operating Temperature [Max]	Operating Temperature [Min]	Oscillator Type	Connectivity	Supplier Device Package
Microchip Technology SST89E58RD2A-40-C-TQJE	5.5 V	4.5 V	44-TQFP	40 MHz	1 K	40 KB	36	FLASH	8051	Surface Mount	8-Bit	70 °C	0 °C	External	EBI/EMI, SPI, UART/USART	44-TQFP (10x10)
Microchip Technology SST89E58RD2A-40-C-NJE	5.5 V	4.5 V	44-LCC (J-Lead)	40 MHz	1 K	40 KB	36	FLASH	8051	Surface Mount	8-Bit	70 °C	0 °C	External	EBI/EMI, SPI, UART/USART	44-PLCC (16.59x16.59)
Microchip Technology SST89E58RD2A-40-I-TQJE-T	5.5 V	4.5 V	44-TQFP	40 MHz	1 K	40 KB	36	FLASH	8051	Surface Mount	8-Bit	85 °C	-40 °C	External	EBI/EMI, SPI, UART/USART	44-TQFP (10x10)