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P89CV51RB2FBC,557

8-bit 80C51 MCU, 40MHz, 16KB Flash, TQFP, 5V

10 X 10 MM, 1 MM HEIGHT, PLASTIC, MS-026, SOT376-1, TQFP-44

Obsolete

Package/Case: TQFP

Core Architecture: 80C51

Data Bus Width: 8b

Frequency: 40MHz

P89CV51RC2FBC,557

80C51 MCU 40MHz 32KB FLASH 8b TQFP

End of Life

Package/Case: TQFP

Core Architecture: 80C51

Data Bus Width: 8b

Frequency: 40MHz

P89CV51RD2FBC,557

IC 80C51 MCU FLASH 64K 44-TQFP

Obsolete

Package/Case: TQFP

Core Architecture: 8051

Data Bus Width: 8b

Interface: SPI, UART, USART, EBI/EMI