Specification	P87C51RB+4A,512

Connectivity	UART, EMI, USART, EBI
Core Processor	8051
Core Size (Bit Width)	8 Bit
Mounting Type	Surface Mount
Number of I/O	32
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Oscillator Type	Internal
Package / Case	44-LCC (J-Lead)
Package Length	16.59 mm
Package Name	44-PLCC
Package Width	16.59 mm
Peripherals	WDT, POR, PWM
Program Memory Depth	16 K
Program Memory Size	16 KB
Program Memory Type	OTP
Program Memory Width	8 bit
RAM Size Depth	512
RAM Size Width	8 bit
Speed	16 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	2.7 V

P87C51 Series

Part	Mounting Type	Package / Case	Core Processor	Core Size (Bit Width)	Program Memory Type	Peripherals	RAM Size Depth	RAM Size Width	Program Memory Size	Program Memory Width	Program Memory Depth	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Oscillator Type	Speed	Number of I/O	Package Length	Package Name	Package Width	Connectivity	Operating Temperature (Max)	Operating Temperature (Min)
NXP USA Inc. P87C51RC2FA,512	Surface Mount	44-LCC (J-Lead)	8051	8 Bit	OTP	POR PWM WDT	512	8 bit	32 KB	8 bit	32 K	2.7 V	5.5 V	Internal	33 MHz	32	16.59 mm	44-PLCC	16.59 mm	EBI EMI UART USART	85 °C	-40 °C
NXP USA Inc. P87C51X2BN,112	Through Hole		8051	8 Bit	OTP	POR	128	8 bit	4 KB	8 bit	4 K	2.7 V	5.5 V	Internal	33 MHz	32	0.6 in	40-DIP	15.24 mm	EBI EMI UART USART	70 °C	0 °C
NXP USA Inc. P87C51RD2FA,512	Surface Mount	44-LCC (J-Lead)	8051	8 Bit	OTP	POR PWM WDT	1 K	8 bit	64 KB	8 bit	64 K	2.7 V	5.5 V	Internal	33 MHz	32				EBI EMI UART USART	85 °C	-40 °C
NXP USA Inc. P87C51FB-5A,512	Surface Mount	44-LCC (J-Lead)	8051	8 Bit	OTP	POR PWM	256	8 bit	16 KB	8 bit	16 K	2.7 V	5.5 V	Internal	16 MHz	32	16.59 mm	44-PLCC	16.59 mm	EBI EMI UART USART	85 °C	-40 °C
NXP USA Inc. P87C51FB-4A,512	Surface Mount	44-LCC (J-Lead)	8051	8 Bit	OTP	POR PWM	256	8 bit	16 KB	8 bit	16 K	2.7 V	5.5 V	Internal	16 MHz	32	16.59 mm	44-PLCC	16.59 mm	EBI EMI UART USART	70 °C	0 °C
NXP USA Inc. P87C51RB2BBD,157	Surface Mount	44-LQFP	8051	8 Bit	OTP	POR PWM WDT	512	8 bit	16 KB	8 bit	16 K	2.7 V	5.5 V	Internal	33 MHz	32	10 mm	44-LQFP	10 mm	EBI EMI UART USART	70 °C	0 °C
NXP USA Inc. P87C51X2BA,512	Surface Mount	44-LCC (J-Lead)	8051	8 Bit	OTP	POR	128	8 bit	4 KB	8 bit	4 K	2.7 V	5.5 V	Internal	33 MHz	32	16.59 mm	44-PLCC	16.59 mm	EBI EMI UART USART	70 °C	0 °C
NXP USA Inc. P87C51RC2FN,112	Through Hole		8051	8 Bit	OTP	POR PWM WDT	512	8 bit	32 KB	8 bit	32 K	2.7 V	5.5 V	Internal	33 MHz	32	0.6 in	40-DIP	15.24 mm	EBI EMI UART USART	85 °C	-40 °C
NXP USA Inc. P87C51FB-4B,557	Surface Mount	44-QFP	8051	8 Bit	OTP	POR PWM	256	8 bit	16 KB	8 bit	16 K	2.7 V	5.5 V	Internal	16 MHz	32	10 mm	44-PQFP	10 mm	EBI EMI UART USART	70 °C	0 °C
NXP USA Inc. P87C51FA-4N,112	Through Hole		8051	8 Bit	OTP	POR PWM	256	8 bit	8 KB	8 bit	8 K	2.7 V	5.5 V	Internal	16 MHz	32	0.6 in	40-DIP	15.24 mm	EBI EMI UART USART	70 °C	0 °C

Pricing

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

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

P87C51RB+4A,512 | Datasheet