RM46L840ZWTT
- Mfr.Part #
- RM46L840ZWTT
- Manufacturer
- Texas Instruments
- Package / Case
- 337-LFBGA
- Datasheet
- Download
- Description
- IC MCU 32BIT 1.25MB FLASH 337BGA
- Stock
- 29,301
- In Stock :
- 29,301
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- Manufacturer :
- Texas Instruments
- Product Category :
- Microcontrollers
- Supply Current-Max :
- 400mA
- Voltage - Supply (Vcc/Vdd) :
- 1.14V~1.32V
- Program Memory Size :
- 1.25MB 1.25M x 8
- Pbfree Code :
- yes
- Supply Voltage :
- 1.2V
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Length :
- 16mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- RoHS Status :
- ROHS3 Compliant
- Core Architecture :
- ARM
- Program Memory Type :
- Flash
- Terminal Position :
- BOTTOM
- EEPROM Size :
- 64K x 8
- Lead Free :
- Lead Free
- DAC Channels :
- No
- Series :
- Hercules™ RM4 ARM® Cortex®-R4
- Address Bus Width :
- 13
- Core Processor :
- ARM® Cortex®-R4F
- External Data Bus Width :
- 16
- Base Part Number :
- 46L840
- Core Size :
- 16/32-Bit
- Radiation Hardening :
- No
- Data Converter :
- A/D 24x12b
- Operating Supply Voltage :
- 1.2V
- RAM Size :
- 192K x 8
- Terminal Form :
- Ball
- Pin Count :
- 337
- Packaging :
- Tray
- JESD-609 Code :
- e1
- Connectivity :
- I2C, IrDA, Microwire, SPI, SSI, UART/USART
- Number of Pins :
- 337
- Has ADC :
- yes
- Number of I/O :
- 101
- Memory Size :
- 1.3MB
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Interface :
- CAN, EBI/EMI, Ethernet, I2C, LIN, SCI, SPI, UART, USART, USB
- CPU Family :
- CORTEX-R4F
- Peak Reflow Temperature (Cel) :
- 260
- Number of Timers/Counters :
- 3
- Frequency :
- 200MHz
- Number of Terminations :
- 337
- Watchdog Timer :
- yes
- Oscillator Type :
- External
- Number of UART Channels :
- 2
- Height Seated (Max) :
- 1.4mm
- DMA Channels :
- yes
- Operating Temperature :
- -40°C~105°C TA
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Terminal Pitch :
- 0.8mm
- Bit Size :
- 32
- Peripherals :
- DMA, POR, PWM, WDT
- Width :
- 16mm
- Package / Case :
- 337-LFBGA
- PWM Channels :
- yes
- Datasheets
- RM46L840ZWTT

Microcontrollers Texas Instruments RM46L840ZWTT Overview
The Texas Instruments RM46L840ZWTT Microcontroller stands out as a robust and versatile computing solution designed for sophisticated applications that require high-speed processing and multiple connectivity options. This 32-bit MCU is built on an advanced ARM Cortex-R4F processor which provides enhanced processing capabilities, ideal for safety-critical applications. With 1.25MB of integrated flash memory and a compact 337-pin BGA package, it ensures a seamless and reliable performance for a broad range of industrial and commercial applications. The use of the Microcontrollers Texas Instruments RM46L840ZWTT ensures efficiency and scalability, aiding enterprises in the development of future-proof products.
RM46L840ZWTT Features
This high-performance microcontroller offers multiple features that make it an excellent choice for demanding applications:
- 32-bit ARM Cortex-R4F Core: Provides robust processing power with high efficiency, suitable for real-time operations.
- 1.25MB Flash Memory: Ample storage for firmware and application data, facilitating complex software routines and system updates.
- Advanced Connectivity: Includes Ethernet, USB, and CAN interfaces for comprehensive external communication capabilities.
- Safety Features: Integrated safety features make this MCU ideal for applications requiring stringent operational safety measures.
- Low Power Consumption: Engineered for efficiency, which is crucial for portable and energy-sensitive applications.
RM46L840ZWTT Applications
- Automotive Systems: Utilized in advanced driver-assistance systems (ADAS) to process real-time sensor data and provide vehicle control.
- Industrial Automation: Powers complex machinery control systems, ensuring precision and reliability in production lines.
- Medical Devices: Integral to the operation of medical monitoring systems where precision and reliability are crucial.
- Aerospace: Serves in control and monitoring systems within spacecraft and avionics, where high reliability and adherence to safety standards are essential.
- Renewable Energy Systems: Manages control systems in solar inverters and wind turbine controllers, optimizing efficiency and energy output.
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