DS87C530-QCL+ IC MCU 8BIT 16KB OTP 52PLCC Analog Devices Inc./Maxim Integrated

Brand Name Analog Devices Inc./Maxim Integrated
Model Number DS87C530-QCL+
Minimum Order Quantity 1
Price Based on current price
Packaging Details anti-static bag & cardboard box
Delivery Time 3-5 work days
Payment Terms T/T
Supply Ability In stock

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Product Details
Core Processor 8051 Core Size 8-Bit
Speed 33MHz Connectivity EBI/EMI, SIO, UART/USART
Peripherals Power-Fail Reset, WDT Number Of I/O 32
Program Memory Size 16KB (16K X 8) Program Memory Type OTP
EEPROM Size - RAM Size 1K X 8
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V Data Converters -
Oscillator Type External Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Surface Mount Package / Case 52-LCC (J-Lead)
Supplier Device Package 52-PLCC (19.13x19.13)
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Part Number Description
Product Description

Product Details

 

DETAILED DESCRIPTION

The DS87C530/DS83C530 EPROM/ROM microcontrollers with a real-time clock (RTC) are 8051- compatible microcontrollers based on the Dallas Semiconductor high-speed core. They use 4 clocks per instruction cycle instead of the 12 used by the standard 8051. They also provide a unique mix of peripherals not widely available on other processors. They include an on-chip RTC and battery backup support for an on-chip 1k x 8 SRAM. The new Power Management Mode allows software to select reduced power operation while still processing.

 

 

FEATURES

■ 80C52 Compatible
8051 Instruction-Set Compatible
Four 8-Bit I/O Ports
Three 16-Bit Timer/Counters
256 Bytes Scratchpad RAM
■ Large On-Chip Memory
16kB EPROM (OTP)
1kB Extra On-Chip SRAM for MOVX
■ ROMSIZE Features
Selects Effective On-Chip ROM Size from
0 to 16kB
Allows Access to Entire External Memory Map
Dynamically Adjustable by Software
Useful as Boot Block for External Flash
■ Nonvolatile Functions
On-Chip Real-Time Clock with Alarm Interrupt
Battery Backup Support of 1kB SRAM
■ High-Speed Architecture
4 Clocks/Machine Cycle (8051 = 12)
Runs DC to 33MHz Clock Rates
Single-Cycle Instruction in 121ns
Dual Data Pointer
Optional Variable Length MOVX to Access
Fast/Slow RAM /Peripherals
■ Power Management Mode
Programmable Clock Source Saves Power
Runs from (crystal/64) or (crystal/1024)
Provides Automatic Hardware and Software Exit
■ EMI Reduction Mode Disables ALE
■ Two Full-Duplex Hardware Serial Ports
■ High Integration Controller Includes:
Power-Fail Reset
Early-Warning Power-Fail Interrupt
Programmable Watchdog Timer
■ 14 Total Interrupt Sources with Six External

 

Specifications

Attribute Attribute Value
Manufacturer Maxim Integrated
Product Category Microcontrollers
Series 87C
Packaging Tube
Unit-Weight 0.104503 oz
Mounting-Style SMD/SMT
Package-Case 52-LCC (J-Lead)
Operating-Temperature 0°C ~ 70°C (TA)
Supplier-Device-Package 52-PLCC (19.13x19.13)
Number-of-I-O 32 I/O
Speed 33MHz
EEPROM-Size -
Core-Processor 8051
RAM-Size 1K x 8
Program Memory OTP
Peripherals Power-Fail Reset, WDT
Connectivity EBI/EMI, SIO, UART/USART
Voltage-Supply-Vcc-Vdd 4.5 V ~ 5.5 V
Core-Size 8-Bit
Program-Memory-Size 16KB (16K x 8)
Data-Converters -
Oscillator-Type External
Maximum Operating Temperature + 70 C
Operating temperature range 0 C
Operating-Supply-Voltage 4.5 V to 5.5 V
Interface-Type UART
Core 8051
Processor-Series DS87C530
Part-#-Aliases 90-87530+QCL DS87C530
Data-Bus-Width 8 bit
Supply-Voltage-Max 5.5 V
Supply-Voltage-Min 4.5 V
Package-Case PLCC-52
Maximum-Clock-Frequency 33 MHz
Input/output 32 I/O
Data-RAM-Size 1 kB
Number-of-Timers-Counters 3 Timer
ADC-Resolution No ADC
Data-RAM-Type SRAM

Functional compatible component

Form,Package,Functional compatible component

 

Manufacturer Part# Description Manufacturer Compare
DS87C530-QCL
Microcontrollers and Processors
8-BIT, OTPROM, 33MHz, MICROCONTROLLER, PQCC52, PLASTIC, LCC-52 Rochester Electronics LLC DS87C530-QCL+ vs DS87C530-QCL
DS87C530-QNL
Microcontrollers and Processors
Microcontroller, 8-Bit, OTPROM, 8051 CPU, 33MHz, CMOS, PQCC52, PLASTIC, LCC-52 Maxim Integrated Products DS87C530-QCL+ vs DS87C530-QNL
DS87C530-QNL+
Microcontrollers and Processors
Microcontroller, 8-Bit, OTPROM, 8051 CPU, 33MHz, CMOS, PQCC52, ROHS COMPLIANT, PLASTIC, LCC-52 Maxim Integrated Products DS87C530-QCL+ vs DS87C530-QNL+

Descriptions

8051 87C Microcontroller IC 8-Bit 33MHz 16KB (16K x 8) OTP 52-PLCC (19.13x19.13)
8-bit Microcontrollers - MCU EPROM MCU w/RTC