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See Technical Specifications

P80C552EBA +BOM

8051 80C Microcontroller IC 8-Bit 16MHz ROMless 68-PLCC (24.18x24.18)

Manufacturer:

NXP
Mfr.Part #:

P80C552EBA
Datasheet:

P80C552EBA Datasheet (PDF)
Core:

80C51
Data RAM Size:

256 B
Maximum Clock Frequency:

24 MHz
Number Of I/Os:

48 I/O
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P80C552EBA General Description

8051 80C Microcontroller IC 8-Bit 16MHz ROMless 68-PLCC (24.18x24.18)

Key Features

80C51 central processing unit
8k × 8 ROM expandable externally to 64 kbytes
ROM code protection
An additional 16-bit timer/counter coupled to four capture registers and three compare registers
Two standard 16-bit timer/counters
256 × 8 RAM, expandable externally to 64 kbytes
Capable of producing eight synchronized, timed outputs
A 10-bit ADC with eight multiplexed analog inputs
Two 8-bit resolution, pulse width modulation outputs
Five 8-bit I/O ports plus one 8-bit input port shared with analog inputs
I2C-bus serial I/O port with byte oriented master and slave functions
Full-duplex UART compatible with the standard 80C51
On-chip watchdog timer
Three speed ranges:
– 3.5 to 16 MHz
– 3.5 to 24 MHz (ROM, ROMless only)
Three operating ambient temperature ranges:
– P83C552xBx: 0 °C to +70 °C
– P83C552xFx: –40 °C to +85 °C (XTAL frequency max. 24 MHz)
– P83C552xHx: –40 °C to +125 °C (XTAL frequency max. 16 MHz)

Specifications

Product Category	8-bit Microcontrollers - MCU	Core	80C51
Data RAM Size	256 B	Maximum Clock Frequency	24 MHz
Number of I/Os	48 I/O	Supply Voltage - Min	4.5 V
Supply Voltage - Max	5.5 V	Mounting Style	SMD/SMT
Data Bus Width	8 bit	Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 70 C	Series	80C
Height	3.68 mm	Interface Type	I2C, UART
Length	24.33 mm	Number of Timers/Counters	3 Timer
Product Type	8-bit Microcontrollers - MCU	Program Memory Type	ROMless
Factory Pack Quantity	18	Subcategory	Microcontrollers - MCU
Width	24.33 mm	Part # Aliases	P80C552EBA/08,512
Unit Weight	0.171777 oz

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Ratings and Reviews

J**n 06/01/2024

It took a very short time. I already stopped hoping to get this order. But today, after all, he took it from the post office. It's all right. I haven't checked in yet. If anything is wrong, i will add a tip.

J**n 04/09/2024

The sound is not super, for household use the most that, the output is quite powerful, can be used without pre-amplifier

J**b 01/30/2021

Lots of pins, with standard sizing in between.

M**a 10/20/2020

Outstanding product quality! The TGUI9440 electronic components I received from Avaq exceeded my expectations. They perform flawlessly and are definitely original and brand new.