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MCU Microcontroller Unit S87C652-4A44- PHILIPS -80C51 8-bit microcontroller 8K/16K, 256 OTP, I2C

MCU Microcontroller Unit S87C652-4A44- PHILIPS -80C51 8-bit microcontroller 8K/16K, 256 OTP, I2C

  • MCU Microcontroller Unit  S87C652-4A44- PHILIPS -80C51 8-bit microcontroller 8K/16K, 256 OTP, I2C
  • MCU Microcontroller Unit  S87C652-4A44- PHILIPS -80C51 8-bit microcontroller 8K/16K, 256 OTP, I2C
MCU Microcontroller Unit  S87C652-4A44- PHILIPS -80C51 8-bit microcontroller 8K/16K, 256 OTP, I2C
Product Details:
Place of Origin: PHILIPPINE
Brand Name: PHILIPS
Certification: Standard Certification
Model Number: S87C652-4A44
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Contact for Sample
Packaging Details: Contact for Sample
Delivery Time: Within 3days
Payment Terms: T/T in advance, Paypal, Western Union
Supply Ability: 5000
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Detailed Product Description
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Quick Detail: 

80C51 8-bit microcontroller 8K/16K, 256 OTP, I2C 

Description: 

The 87C652/87C654 single-chip 8-Bit microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The 87C652/87C654 has the same instruction set as the 80C51. Three versions of the derivative exist:

80C652—ROMless

83C652/83C654—8 Kbyte, 16 Kbyte ROM

87C652/87C654—8 Kbyte, 16 Kbyte OTP

The ROMless and ROM are in separate datasheets.

This device provides architectural enhancements that make it applicable in a variety of applications for general control systems. The 87C654 contains a non-volatile 16k × 8 EPROM and the 87C652 contains an 8k x 8 EPROM. Both have a volatile 256 × 8 read/write data memory, four 8-bit I/O ports, two 16-bit timer/event counters (identical to the timers of the 80C51), a multi-source, two-priority-level, nested interrupt structure, an I2C interface, UART and on-chip oscillator and timing circuits. For systems that require extra capability, the 87C652/87C654 can be expanded using standard TTL compatible memories and logic.

The device also functions as an arithmetic processor having facilities for both binary and BCD arithmetic plus bit-handling capabilities.

The instruction set consists of over 100 instructions: 49 one-byte, 45 two-byte and 17 three-byte. With a 16 MHz crystal, 58% of the instructions are executed in 0.75 µs and 40% in 1.5 µs. Multiply and divide instructions require 3 µs. 

Applications: 

• 80C51 central processing unit

• 16k × 8 EPROM or 8k x 8 EPROM expandable externally to 64k bytes

• 256 × 8 RAM, expandable externally to 64k bytes

• Two standard 16-bit timer/counters

• Four 8-bit I/O ports

• I2C-bus serial I/O port with byte oriented master and slave functions

• Full-duplex UART facilities

• Power control modes

– Idle mode

– Power-down mode

• Extended temperature range

• OTP package available

• Two speed ranges

– 16 MHz

– 20 MHz

Specifications:

part no.

S87C652-4A44

Manufacturer

PHILIPS

supply ability

10000

datecode

10+

package

PLCC

remark

new and original stock

 

 
Pls pay attention to the following when your are purchasing:
 
1. We will offer pictures to our customers first and arrange shipment immediately after they make a confirmation. To protect your interest, please make sure to carefully review the pictures to ensure that model, suffix, packaging, appearance, etc. can meet your requirements before our sales team effect shipment. We don’t accept any return of goods due to the above reasons of uncertainty.
2. We have the most direct supply channels with manufacturers, supplier agents working closely so as to reduce product circulation. We are strict with quality, inspection and testing as they our essential work. At the same time,we also provide thoughtful, multi-faceted and comprehensive after-sales service.



For any information, please contact with our sales…

 

 

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