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AT87C54X2-RLTUM

AT87C54X2-RLTUM

AT87C54X2-RLTUM

Microchip Technology

16KB 16K x 8 OTP 80C51 8-Bit Microcontroller 87C Series AT87C54X2 44 Pin 40MHz 44-LQFP

SOT-23

AT87C54X2-RLTUM Datasheet

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Specifications
Name Value
Type Parameter
Factory Lead Time 1 Week
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-LQFP
Surface Mount YES
Number of Pins 44
Supplier Device Package 44-VQFP (10x10)
Number of Terminals 44
Data Converters --
Package Tray
Base Product Number AT87C54X2
Mfr Microchip Technology
Product Status Obsolete
Package Shape SQUARE
Manufacturer Atmel Corporation
Number of I/O Lines 32
Operating Temperature -40°C~85°C TA
Packaging Tray
Series 87C
Published 2006
JESD-609 Code e3
Pbfree Code Yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
ECCN Code 3A991.A.2
Terminal Finish Matte Tin (Sn)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
HTS Code 8542.31.00.01
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.8 mm
Reach Compliance Code compliant
Frequency 40MHz
Base Part Number AT87C54X2
Pin Count 44
JESD-30 Code S-PQFP-G44
Qualification Status Not Qualified
Power Supplies 5 V
Temperature Grade INDUSTRIAL
Interface UART, USART
Max Supply Voltage 5.5V
Min Supply Voltage 4.5V
Memory Size 16kB
Oscillator Type Internal
Number of I/O 32
Speed 40/20MHz
RAM Size 256 x 8
Memory Type EPROM, OTP
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 80C51
Peripherals POR, WDT
Program Memory Type OTP
Core Size 8-Bit
Program Memory Size 16KB 16K x 8
Connectivity UART/USART
Bit Size 8
Access Time 40 μs
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels NO
DAC Channels NO
Number of Timers/Counters 3
Address Bus Width 16
ROM (words) 16384
Core Architecture 80C51
EEPROM Size --
CPU Family 8051
Max Frequency 60MHz
External Data Bus Width 8
Number of Programmable I/O 32
RAM (bytes) 256
ROM Programmability OTPROM
RoHS Status ROHS3 Compliant
Lead Free Lead Free
AT87C54X2-RLTUM Product Details

AT87C54X2-RLTUM Overview


There is a 44-LQFP package available. The board has 32 I/Os. Using the Mounting Type Surface Mount, the MCU is mounted on PCB. A 8-Bit core is used in order to power the IC chip. The type of memory it uses for its program is OTP. -40°C~85°C TA is the temperature range at which this Microcontroller operates. 87C-series components are electrical components. In the case of this Microcontroller, the memory size of the program is 16KB 16K x 8. Powered by a 80C51 Core processor. Microcontroller's a MICROCONTROLLER uPs/uCs/Peripheral IC. As a result, this Microcontroller comes with a 8-bit size. A total of NO DMA channels are available. This IC part has a memory size of 16kB. There are a number of alternatives to the base part number AT87C54X2 that you can find. Performing well when operated at frequency 40MHz can be achieved. Using NO PWM channels, the device works. On the chip, there are 44 pins that can be accessed. It comes with 3 timers/counters that can be set up. The pins counted are 44. The device is powered by the the 8051 CPU family that is embedded in it. EPROM, OTP memory is one of the features of this equipment. The CPU is based on 80C51 cores. There are 32 Programmable I/Os on this computer.

AT87C54X2-RLTUM Features


44-LQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
Minimum temperature of -40°C


AT87C54X2-RLTUM Applications


There are a lot of Microchip Technology
AT87C54X2-RLTUM Microcontroller applications.


  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine

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