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STR735FZ2H6

STR735FZ2H6

STR735FZ2H6

STMicroelectronics

256KB 256K x 8 FLASH ARM7® 32-Bit Microcontroller STR7 Series STR735 144 Pin 36MHz 5V 144-LFBGA

SOT-23

STR735FZ2H6 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 144-LFBGA
Surface MountYES
Number of Pins 144
Operating Temperature-40°C~85°C TA
PackagingTray
Series STR7
JESD-609 Code e1
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 144
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
HTS Code8542.31.00.01
Terminal Position BOTTOM
Terminal FormBALL
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch0.8mm
Frequency 36MHz
Base Part Number STR735
Pin Count144
Supply Voltage-Max (Vsup) 5.5V
Power Supplies5V
Supply Voltage-Min (Vsup) 4.5V
Interface I2C, SPI, UART, USART
Memory Size256kB
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 256KB 256K x 8
Connectivity I2C, SPI, UART/USART
Bit Size 32
Data Converter A/D 16x10b
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 10mm
Height Seated (Max) 1.7mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:2317 items

Pricing & Ordering

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STR735FZ2H6 Product Details

STR735FZ2H6 Overview


The package is 144-LFBGA-shaped. There are 112 I/Os. In the case of the IC chip, the type of mounting is Surface Mount. Microcontroller is based on the 32-Bit core architecture. The type of program memory it uses is FLASH. Temperatures in the range of -40°C~85°C TA are operated by this Microcontroller. It is part of the STR7 series of electrical components. Having a size of 256KB 256K x 8, Microcontroller has a program memory of X bytes. A ARM7® Core Processor is at the core of this Microcontroller. This device belongs to the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. IC Chip 144 has 144 terminations. 32-bits are used for its size. IC Chip has 5V volt supply outputs. With YES DMA channels, Microcontroller chip can handle large data transfers. 256kB is the size of the memory in the IC part. Using the base part number STR735, you will be able to find alternatives for the part. Using a 36MHz frequency, this electronic part can perform efficiently. Devices work in YES PWM channels. On the chip, 144 pins are accessible. In total, there are 13 timers/counters on the device. The pin count is 144. In addition, it comes with a ARM core architecture.

STR735FZ2H6 Features


144-LFBGA package
Mounting type of Surface Mount


STR735FZ2H6 Applications


There are a lot of STMicroelectronics
STR735FZ2H6 Microcontroller applications.


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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