Integrated Circuits (ICs)

P89LV51RC2FBC,557

Obsolete

IC MCU 8BIT 32KB FLASH 44TQFP

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Integrated Circuits (ICs)

Obsolete

IC MCU 8BIT 32KB FLASH 44TQFP

Technical Specifications

Parameters and characteristics for this part

Part	Speed	Oscillator Type	Core Processor	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Program Memory Size	Core Size	Mounting Type	Program Memory Type	RAM Size	Connectivity	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Number of I/O	Supplier Device Package	Package / Case	Package / Case
Freescale Semiconductor - NXP P89LV51RC2FBC,557	33 MHz	Internal	8051	85 °C	-40 °C	44-TQFP	32 KB	8-Bit	Surface Mount	FLASH	512	SPI UART/USART	3.6 V	2.7 V	32	44-TQFP (10x10)
Freescale Semiconductor - NXP P89V51RC2FBC,557	40 MHz	Internal	8051	85 °C	-40 °C	44-TQFP	32 KB	8-Bit	Surface Mount	FLASH	1 K	SPI UART/USART	5.5 V	4.5 V	32	44-TQFP (10x10)
Freescale Semiconductor - NXP P89V51RD2FBC,557	40 MHz	Internal	8051	85 °C	-40 °C	44-TQFP	64 KB	8-Bit	Surface Mount	FLASH	1 K	SPI UART/USART	5.5 V	4.5 V	32	44-TQFP (10x10)
Freescale Semiconductor - NXP P89V51RC2FA,512	40 MHz	Internal	8051	85 °C	-40 °C	44-LCC (J-Lead)	32 KB	8-Bit	Surface Mount	FLASH	1 K	SPI UART/USART	5.5 V	4.5 V	32	44-PLCC (16.59x16.59)
Freescale Semiconductor - NXP P89LV51RD2BBC,557	33 MHz	Internal	8051	70 °C	0 °C	44-TQFP	64 KB	8-Bit	Surface Mount	FLASH	1 K	SPI UART/USART	3.6 V	2.7 V	32	44-TQFP (10x10)
Freescale Semiconductor - NXP P89V51RB2FA,529	40 MHz	Internal	8051	85 °C	-40 °C	44-LCC (J-Lead)	16 KB	8-Bit	Surface Mount	FLASH	1 K	SPI UART/USART	5.5 V	4.5 V	32	44-PLCC (16.59x16.59)
Freescale Semiconductor - NXP P89V51RC2FN,112	40 MHz	Internal	8051	85 °C	-40 °C	40-DIP	32 KB	8-Bit	Through Hole	FLASH	1 K	SPI UART/USART	5.5 V	4.5 V	32	40-DIP	15.24 mm	0.6 in

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

General part information

8051 89LV Microcontroller IC 8-Bit 33MHz 32KB (32K x 8) FLASH 44-TQFP (10x10)

Technical documentation and resources