Integrated Circuits (ICs)

RM48L740DZWTT

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16/32-BIT RISC FLASH MICROCONTROLLER

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Search across all available documentation for this part.

DocumentsRM48x Microcontroller Silicon Errata (Silicon Revision D) (Rev. B)Using the CRC Module on Hercules™-Based Microcontrollers +80

Integrated Circuits (ICs)

RM48L740DZWTT

Active

Texas Instruments

16/32-BIT RISC FLASH MICROCONTROLLER

Deep-Dive with AI

DocumentsRM48x Microcontroller Silicon Errata (Silicon Revision D) (Rev. B)Using the CRC Module on Hercules™-Based Microcontrollers +80

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	RM48L740DZWTT

Connectivity	Ethernet, SPI, LINbus, UART/USART, I2C, CANbus, SCI, EBI/EMI, MibSPI
Core Processor	ARM® Cortex®-R4F
Core Size [Max]	32 Bit
Core Size [Min]	16 Bit
Data Converters [custom]	12
Data Converters [custom]	24
EEPROM Size	64 K
Mounting Type	Surface Mount
Number of I/O	120
Operating Temperature [Max]	105 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	External
Package / Case	337-LFBGA
Peripherals	WDT, DMA, PWM, POR
Program Memory Size	2 MB
Program Memory Type	FLASH
RAM Size	256 K
Speed	200 MHz
Supplier Device Package	337-NFBGA (16x16)
Voltage - Supply (Vcc/Vdd) [Max]	1.32 V
Voltage - Supply (Vcc/Vdd) [Min]	1.14 V

RM48L740 Series

16/32-Bit RISC Flash Microcontroller

Part	Program Memory Type	Program Memory Size	Mounting Type	Speed	Number of I/O	Data Converters [custom]	Data Converters [custom]	Connectivity	Core Processor	Core Size [Min]	Core Size [Max]	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Supplier Device Package	RAM Size	Oscillator Type	Package / Case	Peripherals	Operating Temperature [Max]	Operating Temperature [Min]	EEPROM Size
Texas Instruments RM48L740DZWTT	FLASH	2 MB	Surface Mount	200 MHz	120	12	24	CANbus EBI/EMI Ethernet I2C LINbus MibSPI SCI SPI UART/USART	ARM® Cortex®-R4F	16 Bit	32 Bit	1.32 V	1.14 V	337-NFBGA (16x16)	256 K	External	337-LFBGA	DMA POR PWM WDT	105 °C	-40 °C	64 K
Texas Instruments RM48L740ZWTT	FLASH	2 MB	Surface Mount	200 MHz	120	12	24	CANbus EBI/EMI Ethernet I2C LINbus MibSPI SCI SPI UART/USART	ARM® Cortex®-R4F	16 Bit	32 Bit	1.32 V	1.14 V	337-NFBGA (16x16)	256 K	External	337-LFBGA	DMA POR PWM WDT	105 °C	-40 °C	64 K

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	90	$ 26.96
Texas Instruments	JEDEC TRAY (5+1)	1	$ 26.87
		100	$ 23.89
		250	$ 19.64
		1000	$ 17.56

Description

General part information

RM48L740 Series

The RM48Lx40 device is a high-performance microcontroller family for safety systems. The safety architecture includes dual CPUs in lockstep, CPU and memory BIST logic, ECC on both the flash and the data SRAM, parity on peripheral memories, and loopback capability on peripheral I/Os.

The RM48Lx40 device integrates the ARM Cortex-R4F Floating-Point CPU. The CPU offers an efficient 1.66 DMIPS/MHz, and has configurations that can run up to 200 MHz, providing up to 332 DMIPS. The device supports the little-endian [LE] format.

The RM48L940 device has 3MB of integrated flash and 256KB of data RAM. The RM48L740 device has 2MB of integrated flash and 256KB of data RAM. The RM48L540 device has 2MB of integrated flash and 192KB of data RAM. Both the flash and RAM have single-bit error correction and double-bit error detection. The flash memory on this device is a nonvolatile, electrically erasable, and programmable memory implemented with a 64-bit-wide data bus interface. The flash operates on a 3.3-V supply input (same level as I/O supply) for all read, program, and erase operations. When in pipeline mode, the flash operates with a system clock frequency of up to 200 MHz. The SRAM supports single-cycle read and write accesses in byte, halfword, word, and double-word modes.

Documents

Technical documentation and resources

RM48L740DZWTT

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RM48L740DZWTT

Deep-Dive with AI

Technical Specifications

RM48L740 Series

Pricing

Description

RM48L740 Series

Documents

RM48x Microcontroller Silicon Errata (Silicon Revision D) (Rev. B)

Using the CRC Module on Hercules™-Based Microcontrollers

HALCoGen-CSP Installation Guide (Rev. B)

Generating Operating System Tick Using RTI on a Hercules ARM Safety MCU

PWM Generation and Input Capture Using HALCoGen N2HET Module

CAN Bus Bootloader for RM48x MCU

NHET Getting Started (Rev. B)

FreeRTOS on Hercules Devices_new

Nested Interrupts on Hercules ARM Cortex-R4/5-Based Microncontrollers

TUEV SUED Certification for RM48x (Rev. C)

UART Bootloader for Hercules RM48 MCU

Hercules AJSM Unlock (Rev. A)

HaLCoGen Release Notes

ECC Handling in TMSx70-Based Microcontrollers

Limiting Clamp Currents on TMS470/TMS570 Digital and Analog Inputs (Rev. A)

Basic PBIST Configuration and Influence on Current Consumption (Rev. C)

Interfacing the Embedded 12-Bit ADC in a TMS570LS31x/21x and RM4x Series MCUs (Rev. A)

Usage of MPU Subregions on TI Hercules ARM Safety MCUs

Hercules PLL Advisory SSWF021#45 Workaround (Rev. B)

RM48x 16/32-Bit RISC Flash Microcontroller Technical Reference Manual (Rev. C)

Sharing FEE Blocks Between the Bootloader and the Application

Interrupt and Exception Handling on Hercules ARM Cortex-R4/5-Based MCUs

Execution Time Measurement for Hercules ARM Safety MCUs (Rev. A)

Hercules™ MCU: Features Applicable to Use in High-Speed Rail

Model-Based Tool Qualification of the TI C/C++ ARM® Compiler

Migrating From RM48x to RM46x Safety MCUs (Rev. A)

ADC Source Impedance for Hercules ARM Safety MCUs (Rev. B)

Accelerating safety-certified motor control designs (Rev. A)

High Speed Serial Bus Using the MibSPIP Module on Hercules-Based MCUs

HALCoGen Ethernet Driver With lwIP Integration Demo and Active Webserver Demo

Migrating from RM48x or RM46x to RM42x Safety MCUs (Rev. A)

Enabling Functional Safety Using SafeTI Diagnostic Library

Continuous Monitor of the PLL Frequency With the DCC

Configuring a CAN Node on Hercules ARM Safety MCUs

Use of All 1'’s and All 0's Valid in Flash EEPROM Emulation

Hercules™ Diag Lib Test Automation Unit Without LDRA User's Guide

RM48x Microcontroller Silicon Errata (Silicon Revision C) (Rev. G)

3.3 V I/O Considerations for Hercules Safety MCUs (Rev. A)

Configuring the Hercules ARM Safety MCU SCI/LIN Module for UART Communication (Rev. A)

HALCoGen-CSP 04.07.01 (Rev. C)

Interfacing TPS65381 With Hercules Microcontrollers (Rev. A)

Monitoring PWM Using N2HET

Verification of Data Integrity Using CRC

Sharing Exception Vectors on Hercules™ Based Microcontrollers

HALCoGen-CSP Without LDRA User's Guide

Hercules™ Microcontrollers: Real-time MCUs for safety-critical products

Triangle/Trapezoid Wave Generation Using PWM With Hercules N2HET

Functional Safety Audit: SafeTI Functional Safety Hardware Development (Rev. A)

Triggering ADC Using Internal Timer Events on Hercules MCUs

Discriminating between Soft Errors and Hard Errors in RAM White Paper

Certification for SafeTI Functional Safety Hardware Process (Rev. A)

Calculating Equivalent Power-on-Hours for Hercules Safety MCUs

Hercules Family Frequency Slewing to Reduce Voltage and Current Transients

Diagnostic Library CSP Release Notes

HALCoGen CSP Without LDRA Release_Notes

TUV SUD ISO-13849 Safety Architecture Concept Study

Trace Analyzer User's Guide (Rev. B)

Hercules™ Diagnostic Library Test Automation Unit User Guide (Rev. B)

HALCoGen-CSP Without LDRA Installation Guide

TI Assembly Language Tools Enhanced High-End Timer (NHET) Assembler User's Guide

RM48Lx40 16- and 32-Bit RISC Flash Microcontroller datasheet (Rev. C)

Latch-Up White Paper

SafeTI™ Hercules™ Diagnostic Library Release Notes (Rev. A)

Initialization of Hercules ARM Cortex-R4F Microcontrollers (Rev. D)

Reduction of Power Consumption for RM48L950 (Rev. A)

TÜV NORD Certificate for Functional Safety Software Development Process

Important ARM Ltd Application Notes for TI Hercules ARM Safety MCUs

Hercules SCI With DMA

Safety Manual for RM48x Hercules ARM-Based Safety Critical MCUs (Rev. D)

HALCoGen-CSP User's Guide (Rev. C)