P87C557E8EFB/01

Rochester Electronics, LLC

Manufacturer Part #:

P87C557E8EFB/01

Manufacturer:

Rochester Electronics, LLC

Package:

80-QFP (20x14)

Datasheet:

Description:

IC MCU 8BIT 64KB EPROM 80QFP

Send an RFQ

For any specific requests regarding price, qty, ect. please send an RFQ.

Contact Name

Company Name

Country

Quantity

Specifications

Product Details

Mfr	Rochester Electronics, LLC
Speed	16MHz
Series	-
Package	Bulk
RAM Size	2K x 8
Core Size	8-Bit
EEPROM Size	-
Peripherals	POR, PWM, WDT
Connectivity	EBI/EMI, I²C, UART/USART
Mounting Type	Surface Mount
Number of I/O	40
Core Processor	80C51
Package / Case	80-BQFP
Product Status	Obsolete
Data Converters	A/D 8x10b SAR
Oscillator Type	External, Internal
Base Product Number	P87C557
Program Memory Size	64KB (64K x 8)
Program Memory Type	EPROM
DigiKey Programmable	Not Verified
Operating Temperature	-40°C ~ 85°C (TA)
Supplier Device Package	80-QFP (20x14)
Voltage - Supply (Vcc/Vdd)	4.5V ~ 5.5V

Shopping Guide

Payment Methods

For your convenience, we support multiple payment methods, including PayPal, credit cards, and bank transfers, all payments are settled in USD.

RFQ (Request for Quotations)

1. For products with available stock and price, you can directly place an order.
2. For products without stock or price displayed, please submit an RFQ, and we will respond within 24 hours.

Supply Information

SemiKey Stock: Inventory purchased directly from original manufacturers, authorized distributors, or OEM/EMS.

Authorized Distributor: Channels from the original manufacturer or their authorized distributors.
OEM & EMS: Excess inventory from OEM and EMS providers.

About Shipping Costs

If you choose to use our shipping account, the shipping cost must be paid when placing the order. If you choose to use your own shipping account, the cost will depend on the agreement between you and the shipping company.

Please note: Customers are responsible for all fees charged by the destination government or customs, including but not limited to duties, taxes, and any additional fees charged by the courier company. SemiKey is not responsible for any extra charges once the package has been shipped.