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STR730FZ1T7

STR730FZ1T7

STR730FZ1T7

STMicroelectronics

128KB 128K x 8 FLASH ARM7® 32-Bit Microcontroller STR7 Series STR730 144 Pin 36MHz 5V 144-LQFP

SOT-23

STR730FZ1T7 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 144-LQFP
Number of Pins 144
Operating Temperature-40°C~105°C TA
PackagingTray
Series STR7
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 144
Terminal Finish Matte Tin (Sn) - annealed
HTS Code8542.31.00.01
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch0.5mm
Frequency 36MHz
Base Part Number STR730
Pin Count144
Operating Supply Voltage5V
Power Supplies5V
Interface CAN, I2C, SPI, UART, USART
Memory Size128kB
Oscillator TypeInternal
Number of I/O 112
RAM Size 16K x 8
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM7®
Peripherals DMA, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 32-Bit
Program Memory Size 128KB 128K x 8
Connectivity CANbus, I2C, SPI, UART/USART
Bit Size 32
Data Converter A/D 16x10b
Access Time 36 μs
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 13
Core Architecture ARM
Length 20mm
Height Seated (Max) 1.6mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3700 items

STR730FZ1T7 Product Details

STR730FZ1T7 Overview


Packaged in a 144-LQFP format. A total of 112 I/Os are on the Microcontroller. Surface Mount is the mounting type of the Microcontroller that is attached to the panel. This Microcontroller is based on a core called 32-Bit. The type of its program memory is FLASH. In this Microcontroller, temperature is controlled within the range -40°C~105°C TA. A STR7 series electrical component is used in this application. This program has a program memory of 128KB 128K x 8 bytes, which is the size of the program. With a ARM7® Core Processor, Microcontroller is fast and efficient. ICs for MICROCONTROLLER, RISC uPs/uCs/peripheral parts. There are 144 terminations on the IC chip, which means there are 144 terminations on the integrated circuit chip. In addition, MCU chip comes with a 32-bit size. Microcontroller chip has outputs of 5V volts. The system has YES channels for DMA communication. There is 128kB memory size assigned to the part. Alternatives can be found by searching through the base part number STR730 to find them. At a frequency of 36MHz, Microcontroller can operate efficiently. This MCU Chip uses YES PWM channels to operate. Chips have 144 pins. There are 13 timers/counters in this device. In total, it has 144 pins. It is equipped with a ARM core architecture which is integrated into it.

STR730FZ1T7 Features


144-LQFP package
Mounting type of Surface Mount


STR730FZ1T7 Applications


There are a lot of STMicroelectronics
STR730FZ1T7 Microcontroller applications.


  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances

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