Specification	P89V51RD2FBC,557

Connectivity	SPI, UART, USART
Core Processor	8051
Core Size (Bit Width)	8 Bit
Mounting Type	Surface Mount
Number of I/O	32
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	44-TQFP
Package Length	10 mm
Package Name	44‑TQFP
Package Width	10 mm
Peripherals	WDT, PWM, Brown-out Detect, POR, Reset
Program Memory Depth	64 K
Program Memory Size	64 KB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	1 K
RAM Size Width	8 bit
Speed	40 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	4.5 V

P89LV51 Series

Part	Program Memory Type	Number of I/O	Peripherals	Oscillator Type	Package / Case	Operating Temperature (Max)	Operating Temperature (Min)	Connectivity	Package Width	Package Name	Package Length	Core Processor	Mounting Type	Speed	RAM Size Depth	RAM Size Width	Core Size (Bit Width)	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Program Memory Size	Program Memory Width	Program Memory Depth
NXP USA Inc. P89LV51RC2FBC,557	FLASH	32	Brown-out Detect POR PWM Reset WDT	Internal	44-TQFP	85 °C	-40 °C	SPI UART USART	10 mm	44‑TQFP	10 mm	8051	Surface Mount	33 MHz	512	8 bit	8 Bit	3.6 V	2.7 V	32 KB	8 bit	32 K
NXP USA Inc. P89LV51RC2FA,512	FLASH	32	Brown-out Detect POR PWM Reset WDT	Internal	44-LCC (J-Lead)	85 °C	-40 °C	SPI UART USART	16.59 mm	44-PLCC	16.59 mm	8051	Surface Mount	33 MHz	512	8 bit	8 Bit	3.6 V	2.7 V	32 KB	8 bit	32 K
NXP USA Inc. P89V51RC2FBC,557	FLASH	32	Brown-out Detect POR PWM Reset WDT	Internal	44-TQFP	85 °C	-40 °C	SPI UART USART	10 mm	44‑TQFP	10 mm	8051	Surface Mount	40 MHz	1 K	8 bit	8 Bit	5.5 V	4.5 V	32 KB	8 bit	32 K
NXP USA Inc. P89V51RD2FA,512	FLASH	32	Brown-out Detect POR PWM Reset WDT	Internal	44-LCC (J-Lead)	85 °C	-40 °C	SPI UART USART	16.59 mm	44-PLCC	16.59 mm	8051	Surface Mount	40 MHz	1 K	8 bit	8 Bit	5.5 V	4.5 V	64 KB	8 bit	64 K
NXP USA Inc. P89V51RD2FBC,557	FLASH	32	Brown-out Detect POR PWM Reset WDT	Internal	44-TQFP	85 °C	-40 °C	SPI UART USART	10 mm	44‑TQFP	10 mm	8051	Surface Mount	40 MHz	1 K	8 bit	8 Bit	5.5 V	4.5 V	64 KB	8 bit	64 K
NXP USA Inc. P89V51RC2FA,512	FLASH	32	Brown-out Detect POR PWM Reset WDT	Internal	44-LCC (J-Lead)	85 °C	-40 °C	SPI UART USART	16.59 mm	44-PLCC	16.59 mm	8051	Surface Mount	40 MHz	1 K	8 bit	8 Bit	5.5 V	4.5 V	32 KB	8 bit	32 K
NXP USA Inc. P89V51RB2BBC,557	FLASH	32	Brown-out Detect POR PWM Reset WDT	Internal	44-TQFP	70 °C	0 °C	SPI UART USART	10 mm	44‑TQFP	10 mm	8051	Surface Mount	40 MHz	1 K	8 bit	8 Bit	5.5 V	4.5 V	16 KB	8 bit	16 K
NXP USA Inc. P89LV51RD2BBC,557	FLASH	32	Brown-out Detect POR PWM Reset WDT	Internal	44-TQFP	70 °C	0 °C	SPI UART USART	10 mm	44‑TQFP	10 mm	8051	Surface Mount	33 MHz	1 K	8 bit	8 Bit	3.6 V	2.7 V	64 KB	8 bit	64 K
NXP USA Inc. P89V51RB2FA,529	FLASH	32	Brown-out Detect POR PWM Reset WDT	Internal	44-LCC (J-Lead)	85 °C	-40 °C	SPI UART USART	16.59 mm	44-PLCC	16.59 mm	8051	Surface Mount	40 MHz	1 K	8 bit	8 Bit	5.5 V	4.5 V	16 KB	8 bit	16 K
NXP USA Inc. P89V51RC2FN,112	FLASH	32	Brown-out Detect POR PWM Reset WDT	Internal		85 °C	-40 °C	SPI UART USART	15.24 mm	40-DIP	0.6 in	8051	Through Hole	40 MHz	1 K	8 bit	8 Bit	5.5 V	4.5 V	32 KB	8 bit	32 K

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P89V51RD2FBC,557 | Datasheet