STR731FV2T6 vs STR735FZ1T6

This in-depth comparison of the STR731FV2T6 and STR735FZ1T6 provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

STR731FV2T6

STMicroelectronics

Lifecycle
Active
Stock
5434 PCS
Package
TQFP-100
Series
Embedded - Microcontrollers
+BOM RFQ
Part B

STR735FZ1T6

STMicroelectronics

Lifecycle
Active
Stock
3071 PCS
Package
TQFP-144
Series
Embedded - Microcontrollers
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification STR731FV2T6 STR735FZ1T6
Series STR7 STR7
Part Status Obsolete Obsolete
Core Processor ARM7® ARM7®
Core Size 32-Bit Single-Core 32-Bit Single-Core
Speed 36MHz 36MHz
Connectivity CANbus, I²C, SPI, UART/USART I²C, SPI, UART/USART
Peripherals DMA, POR, PWM, WDT DMA, POR, PWM, WDT
Number of I/O 72 112
Program Memory Size 256KB (256K x 8) 128KB (128K x 8)
Program Memory Type FLASH FLASH
RAM Size 16K x 8 16K x 8
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V 4.5V ~ 5.5V
Data Converters A/D 12x10b A/D 16x10b
Oscillator Type Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount
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