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SST89E54RD2A-40-C-TQJE-T

SST89E54RD2A-40-C-TQJE-T

SST89E54RD2A-40-C-TQJE-T

Microchip Technology

24KB 24K x 8 FLASH 8051 8-Bit Microcontroller FlashFlex® Series SST89E54RD2A 44 Pin 40MHz 5V 44-TQFP

SOT-23

SST89E54RD2A-40-C-TQJE-T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 44-TQFP
Surface MountYES
Number of Pins 44
Supplier Device Package 44-TQFP (10x10)
Package Tape & Reel (TR)
Base Product Number SST89E54RD2A
Mfr Microchip Technology
Data Converters -
Product Status Obsolete
Operating Temperature0°C~70°C
PackagingTape & Reel (TR)
Series FlashFlex®
Published 2010
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Terminal Position QUAD
Terminal FormGULL WING
Supply Voltage 5V
Terminal Pitch0.8mm
Frequency 40MHz
Base Part Number SST89E54RD2A
Pin Count44
Qualification StatusNot Qualified
Operating Supply Voltage5.5V
Power Supplies5V
Interface EBI/EMI, SPI, UART, USART
Memory Size16kB
Oscillator TypeExternal
Number of I/O 36
Speed 40MHz
RAM Size 1K x 8
Memory TypeEEPROM, FLASH
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals Brown-out Detect/Reset, POR, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 24KB 24K x 8
Connectivity EBI/EMI, SPI, UART/USART
Supply Current-Max 88mA
Bit Size 8
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 3
Address Bus Width16
EEPROM Size -
On Chip Program ROM Width 8
Boundary Scan NO
Low Power Mode NO
Number of Programmable I/O 5
Format FIXED-POINT
Integrated Cache NO
RAM (words) 1024
Number of Serial I/Os 1
Number of External Interrupts 4
On Chip Data RAM Width 8
Length 10mm
Height Seated (Max) 1.2mm
RoHS StatusROHS3 Compliant
In-Stock:2526 items

SST89E54RD2A-40-C-TQJE-T Product Details

SST89E54RD2A-40-C-TQJE-T Overview


This Microcontroller comes in a 44-TQFP package. This Microcontroller has 36 I/Os. The Mounting Type of the Microcontroller is Surface Mount. The MCU is based on the 8-Bit core. This Microcontroller's program memory type is FLASH. The Microcontroller runs in 0°C~70°C Operating Temperature. Microcontroller runs in FlashFlex® Series. The size of the program memory of Microcontroller is 24KB 24K x 8. MCU is powered by 8051 Core Processor. The device belongs to MICROCONTROLLER uPs/uCs/Peripheral ICs Type. The MCU has a number of 44 terminals. Microcontroller comes with 8 bit size. The component always operates in 5V supply voltage. MCU chip has NO DMA channels. The part owns 16kB memory size. You can find alternatives through the base part number SST89E54RD2A. MCU's frequency is 40MHz. The device works in YES PWM channels. The pin number of the component remains 44. It has 3 timers/counters. It counts 44 pins. This equipment features EEPROM, FLASH memory. It programs in 5 Programmable I/O. The part has 1 serial I/Os incorporated. 4 external interrupts are included in the eletrical part.

SST89E54RD2A-40-C-TQJE-T Features


44-TQFP package
Mounting type of Surface Mount


SST89E54RD2A-40-C-TQJE-T Applications


There are a lot of Microchip Technology
SST89E54RD2A-40-C-TQJE-T Microcontroller applications.


  • Automatic control
  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle

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