Position: Home  > All Categories> Integrated Circuits (ICs) > P83C557E4

P83C557E4

Features: * 80C51 central processing unit* 32 K * 8 ROM respectively FEEPROM (Flash-EEPROM), expandable externally to 64 Kbytes* ROM/FEEPROM Code protection* 1024 * 8 RAM, expandable externally to 64 Kbytes* Two standard 16-bit timer/counters* An additional 16-bit timer/counter coupled to four cap...

product image

P83C557E4 Picture
See larger image
SeekIC No. : 004453659 Detail

P83C557E4: Features: * 80C51 central processing unit* 32 K * 8 ROM respectively FEEPROM (Flash-EEPROM), expandable externally to 64 Kbytes* ROM/FEEPROM Code protection* 1024 * 8 RAM, expandable externally to 6...

P83C557E4 Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
P83C557E4
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/11/25

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

* 80C51 central processing unit
* 32 K * 8 ROM respectively FEEPROM (Flash-EEPROM), expandable externally to 64 Kbytes
* ROM/FEEPROM Code protection
* 1024 * 8 RAM, expandable externally to 64 Kbytes
* Two standard 16-bit timer/counters
* An additional 16-bit timer/counter coupled to four capture registers and three compare registers
* A 10-bit ADC with eight multiplexed analog inputs and programmable autoscan
* Two 8-bit resolution, pulse width modulation outputs
* Five 8-bit I/O ports plus one 8-bit input port shared with analog
inputs
* I2 C-bus serial I/O port with byte oriented master and slave functions
* Full-duplex UART compatible with the standard 80C51
* On-chip watchdog timer
* 15 interrupt sources with 2 priority levels (2 to 6 external sources possible)
* Extended temperature range (40 to +85°C)
* 4.5 to 5.5 V supply voltage range
* Frequency range for 80C51-family standard oscillator:  3.5 MHz to 16 MHz
* PLL oscillator with 32 kHz reference and software-selectable system clock frequency
* Seconds Timer
* Software enable/disable of ALE output pulse
* Electromagnetic compatibility improvements
* Wake-up from Power-down by external or seconds interrupt


Pinout

Connection Diagram


Specifications

PARAMETER RATING UNIT
Storage temperature range 65 to +150  
Voltage on VDD  to V SSand SCL, SDA to VSS
 		 0.5 to +6.5 V
Input / output current on any I/O pin 10 mA
Power dissipation (based on package heat transfer limitations, not device power consumption) 10 W



Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Programmers, Development Systems
ARDUINO IIC/I2C 液晶模块
JTAG-SMT2
Potentiometers, Variable Resistors
RV24YN
WXD4-23-3W
Semiconductor Modules
2DI300A-050-03
7MBR25SA-120-50
Computers, Office - Components, Accessories
DS-4008HCI
LB104V03(A1)
Tools
TCP202
G084SN05 V.3
Power Supplies - External/Internal (Off-Board)
A76L-0300-0077
A5E01231722-F2
View more