IC89C52A

Features: • 80C52(51) based architecture• 8(4)-Kbytes Flash memory with fast-pulse programming algorithm and software protection• 256 x 8 RAM (128x8 RAM)• Three (Two)16-bit Timer/Counters• Full duplex serial channel• Boolean processor• Four 8-bit I/O ports...

product image

IC89C52A Picture
SeekIC No. : 004370447 Detail

IC89C52A: Features: • 80C52(51) based architecture• 8(4)-Kbytes Flash memory with fast-pulse programming algorithm and software protection• 256 x 8 RAM (128x8 RAM)• Three (Two)16-bit T...

floor Price/Ceiling Price

Part Number:
IC89C52A
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: 2025/12/5

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:

• 80C52(51) based architecture
• 8(4)-Kbytes Flash memory with fast-pulse programming algorithm and software protection
• 256 x 8 RAM (128x8 RAM)
• Three (Two)16-bit Timer/Counters
• Full duplex serial channel
• Boolean processor
• Four 8-bit I/O ports, 32 I/O lines
• Memory addressing capability
64K ROM and 64K RAM
• Program memory lock
Lock bits (3)
• Power save modes:
Idle and power-down
• Eight interrupt sources
• Most instructions execute in 0.3 µs
• CMOS and TTL compatible
• Maximum speed: 40 MHz @ Vcc = 5V
• Packages available:
40-pin DIP
44-pin PLCC
44-pin PQFP



Pinout

  Connection Diagram


Specifications

Symbol Parameter Value Unit
VTERM

TBIAS

TSTG

PT
Terminal Voltage with Respect to GND(2)

Temperature Under Bias(3)

Storage Temperature

Power Dissipation
2.0 to +7.0

0 to +70

65 to +125

1.5
V





W



Description

The IC89C52A is a high-performance microcontroller fabricated with high-density CMOS technology. The IC89C52A is functionally compatible with the NMOS Intel 8052(51), Philips' 80C52(51) micro controller.

The IC89C52A contains a 8K (4K) x 8 Flash; a 256 x 8 RAM (128 x 8 RAM); 32 I/O lines for either multiprocessor communications; I/O expansion or full duplex UART; three (two) 16-bit timers/counters; a six-source (five-source), two-priority-level, nested interrupt structure; and on chip oscillator and clock circuit. The IC89C52A can be expanded using standard TTL compatible memory.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
Audio Products
RF and RFID
Integrated Circuits (ICs)
Soldering, Desoldering, Rework Products
Boxes, Enclosures, Racks
Cable Assemblies
View more