Integrated Circuits (ICs)

P89V51RC2FBC,557

Obsolete

NXP USA Inc.

IC MCU 8BIT 32KB FLASH 44TQFP

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Integrated Circuits (ICs)

P89V51RC2FBC,557

Obsolete

NXP USA Inc.

IC MCU 8BIT 32KB FLASH 44TQFP

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing CAD Description Documents

Technical Specifications

Parameters and characteristics for this part

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

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	N/A	0	$ 0.00	1m+

CAD

3D models and CAD resources for this part

Description

General part information

P89LV51 Series

8051 89V Microcontroller IC 8-Bit 40MHz 32KB (32K x 8) FLASH 44-TQFP (10x10)

Documents

Technical documentation and resources