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80C652; 83C652

Selection guide

Datasheet

80C652; 83C652
(Product Specification)
12-May-97, 22 pages, 186 kB

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80C652; 83C652 - CMOS single-chip 8-bit microcontrollers

General description
Features
Products/packages
Quality/reliability/chemical content
Pricing/ordering/availability
Samples
Discontinued information
Applications
Block diagrams/pinning
Design support
Parametrics/similar products
Print/email
Disclaimers
All information hereunder is subject to the subsequent disclaimers

General description

The P80C652/83C652 Single-Chip 8-Bit Microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The 80C652/83C652 has the same instruction set as the 80C51. Three versions of the derivative exist:


83C652 - 8k bytes mask programmable ROM
80C652 - ROMless version
87C652 - EPROM version (described in a separate chapter)

This device provides architectural enhancements that make it applicable in a variety of applications for general control systems. The 8XC652 contains a non-volatile 8k ? 8 read-only program memory, 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 8XC652 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(24)MHz crystal, 58% of the instructions are executed in 0.75(0.5)µs and 40% in 1.5(1)µs. Multiply and divide instructions require 3(2)µs.

Features

  • 80C51 central processing unit
  • 8k ? 8 ROM 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
  • ROM code protection
  • Extended frequency range: 3.5 to 24 MHz
  • Three operating ambient temperature ranges:
    0 to +70°C
    -40 to +85°C
    -40 to +125°C

Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
P80C652EBA/04P80C652EBA/04,5129352 632 39512Volume productionSOT187-2
(PLCC44)
Tube Dry PackStandard Marking

Quality/reliability/chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL
P80C652EBA/04P80C652EBA/04,512P80C652EBA_04
week 2, 2005 2,842,58E+083

Quality and reliability disclaimer

Pricing/ordering/availability

Type numberOrdering code(12NC)Orderable part numberIndicative price/unit($)RegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
P80C652EBA/049352 632 39512  P80C652EBA/04,512  5.2100NAMOUSER ELECTRONICS16 11/20/2009Buy onlineOrder samples
    NADIGI-KEY CORPORATION583 11/20/2009Buy online 
    NAMOUSER ELECTRONICS16 11/20/2009Buy online 
    NAAVNET ELECTRONICS MARKETING344 11/19/2009Buy online 
    NAARROW ELECTRONICS22 11/19/2009Buy online 

Design support

Application Notes

Parametrics/similar products

Type numberPackagePackage reference codefmax
(MHz)
RAM
(B)
I/O
pins
UART
Timers
@ temperature
range
@ VDD
[min](V)
@ VDD
[max]
(V)
@ product descriptionI2C
P80C652EBA/04SOT187-2
(PLCC44)
PLCC4416.0256.032.01.02.0B4.55.5CMOS single-chip 8-bit microcontrollers1.0


Similar products
80C652; 83C652 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.