The STR911FAM44X6T is a 16/32-bit microcontroller based on the ARM966E-S core, operating at a frequency of up to 96 MHz. It features a dual burst Flash memory interface with options for 256 KB to 2 MB of main Flash memory and 32 KB to 128 KB of secondary Flash memory, supporting a minimum of 100,000 erase cycles and 20 years of data retention. The device includes 64K or 96K bytes of SRAM, with optional battery backup, and offers nine programmable DMA channels for efficient data handling. Communication capabilities are extensive, featuring a 10/100 Ethernet MAC, USB full-speed slave interface, and a CAN interface compliant with ISO 11898. The microcontroller supports multiple UARTs, I2C, and SPI interfaces, making it suitable for various applications. It also includes four 16-bit timers, an 8-channel 10-bit ADC, and a real-time clock, enhancing its functionality for time-sensitive applications. Power management features include multiple operating modes (Run, Idle, Sleep) with low power consumption, and a reset supervisor for monitoring supply voltage. The device is available in various package options, including LQFP80, LQFP128, and LFBGA144, providing flexibility for different design requirements. This microcontroller is suitable for applications requiring robust processing power and extensive peripheral support.
ARM9® STR9 Microcontroller IC 16/32-Bit 96MHz 512KB (512K x 8) FLASH
32-BIT ARM MCU, 96MHz, 512KB FLASH, LQFP, 2.7-3.6V Product overview: STR911FAM44X6T from STMicroelectronics is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 32-bit, 96MHz, 512KB, 3.6V. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 96MHz, 512KB, 3.6V. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STR911FAM44X6T can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 795791-STR911FAM44X6
Series: STR9
Packaging: Reel package
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: ARM9
Speed: 96MHz
Package: 80-LQFP
Core Size: 32-Bit
Connectivity: CAN, I2C, IrDA, Microwire, SPI, SSP, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O: 40
Program Memory Size: 512KB (512K x 8)
Program Memory Type: FLASH
RAM Size: 96K x 8
Data Converters: A/D 8x10b
Oscillator Type: Internal
Supply Voltage: 1.65 V ~ 2 V
Family Name: STR911FAM44
Categories: Integrated Circuits (ICs)
Alternative Parts (Cross-Reference): TMS470R1A64PNTR; TMS470R1VC334APNA; ADuC7027BSTZ62I-RL; TMS470R1A64PNQ;
Introduction Date: May 09, 2007
Country of Origin: Philippines
Estimated EOL Date: Not Applicable
Popularity: Medium
Fake Threat In the Open Market: 66 pct.
Supply and Demand Status: Limited
Quantity per package: 1k pcs
IC MCU 32BIT 512KB FLASH 80LQFP
IC MCU 32BIT 512KB FLASH 80LQFP
ARM9® STR9 Microcontroller IC 16/32-Bit 96MHz 512KB (512K x 8) FLASH
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | STR911FAM44X6T-ND | 685-STR911FAM44X6T | 795791-STR911FAM44X6T | STR911FAM44X6T | STR911FAM44X6T | STR911FAM44X6T |
| Product Name | Microcontrollers | 32-bit 96MHz 512KB 3.6V Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - STR911FAM44X6T | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 16 Bit; 32 Bit | 32 Bit | 16 Bit; 32 Bit | 32 Bit; 32-Bit | 16 Bit; 32 Bit | 16 Bit; 32 Bit; 16/32-Bit |
| Clock Speed | 96 MHz | 96 MHz | 96 MHz | 96 MHz | ||
| Bits | Other; A/D 8x10b | |||||
| RAM | 96 KB | 96 KB | 512 KB | 96 KB | 96 KB | |
| ROM | 512 KB |
