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RM44Lx20 RISC Flash Arm Cortex-R4F Microcontroller

Texas Instruments RM44Lx20 RISC Flash Arm Cortex-R4F Microcontroller (MCU) is part of the Hercules RM series of high-performance industrial-grade ARM^® Cortex^®-R-based MCUs. Comprehensive documentation, tools, and software are available to assist in the development of IEC 61508 functional safety applications. The RM44Lx20 device has on-chip diagnostic features. These include dual CPUs in lockstep; CPU and memory Built-In Self-Test (BIST) logic; ECC on both the flash and the SRAM; parity on peripheral memories; and loopback capability on most peripheral I/Os.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SEK) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Series	Mounting Style	Package/Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
	ARM Microcontrollers - MCU 16/32 Bit RISC Flash MCU Arm Cortex-R4F RM44L520APZTR Texas Instruments 1: 194,30 kr 636In Stock	Mfr. Part No. RM44L520APZTR Mouser Part No 595-RM44L520APZTR	Texas Instruments	ARM Microcontrollers - MCU 16/32 Bit RISC Flash MCU Arm Cortex-R4F Learn More about Texas Instruments ti rm44lx20 arm mcu	Datasheet	636In Stock	Cut Tape 194,30 kr 154,96 kr 139,02 kr 138,80 kr View Reel 120,78 kr 132,43 kr 126,39 kr 120,78 kr Quote MouseReel Available	Min.: 1 Mult.: 1 : 1 000			RM44L520	SMD/SMT	LQFP-100	ARM Cortex R4F	768 kB	32 bit/16 bit	12 bit	120 MHz	45 I/O	128 kB	3 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
	ARM Microcontrollers - MCU 16/32 Bit RISC Flash MCU Arm Cortex-R4F RM44L520APZT Texas Instruments 1: 229,58 kr 71In Stock	Mfr. Part No. RM44L520APZT Mouser Part No 595-RM44L520APZT	Texas Instruments	ARM Microcontrollers - MCU 16/32 Bit RISC Flash MCU Arm Cortex-R4F Learn More about Texas Instruments ti processors solutions	Datasheet	71In Stock	229,58 kr 173,09 kr 155,73 kr 155,62 kr View 152,87 kr 147,60 kr Quote	Min.: 1 Mult.: 1			RM44L520	SMD/SMT	LQFP-100	ARM Cortex R4F	768 kB	32 bit/16 bit	12 bit	180 MHz	45 I/O	128 kB	1.14 V	1.32 V	- 40 C	+ 105 C	Tray
	ARM Microcontrollers - MCU 16/32-Bit RISC Flash Microcontroller 144 RM48L540DPGETR Texas Instruments 1: 348,60 kr 280In Stock	Mfr. Part No. RM48L540DPGETR Mouser Part No 595-RM48L540DPGETR	Texas Instruments	ARM Microcontrollers - MCU 16/32-Bit RISC Flash Microcontroller 144 Learn More about Texas Instruments ti rm44lx20 arm mcu	Datasheet	280In Stock	Cut Tape 348,60 kr 293,54 kr 280,35 kr 250,68 kr View Reel 241,34 kr 244,75 kr 241,34 kr Quote MouseReel Available	Min.: 1 Mult.: 1 : 500			RM48L540	SMD/SMT	LQFP-144	ARM Cortex R4F	2 MB	32 bit/16 bit	12 bit	200 MHz	64 I/O	192 kB	3 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
	ARM Microcontrollers - MCU 16/32 Bit RISC Flash MCU Arm Cortex-R4F RM44L520APGET Texas Instruments 1: 215,07 kr 103Expected 2026-10-15	Mfr. Part No. RM44L520APGET Mouser Part No 595-RM44L520APGET	Texas Instruments	ARM Microcontrollers - MCU 16/32 Bit RISC Flash MCU Arm Cortex-R4F Learn More about Texas Instruments ti rm44lx20 arm mcu	Datasheet	103Expected 2026-10-15	215,07 kr 172,87 kr 160,67 kr 143,31 kr	Min.: 1 Mult.: 1			RM44L520	SMD/SMT	LQFP-144	ARM Cortex R4F	768 kB	32 bit/16 bit	12 bit	180 MHz	64 I/O	128 kB	1.14 V	1.32 V	- 40 C	+ 105 C	Tray
	ARM Microcontrollers - MCU 16/32-Bit RISC Flash Microcontroller 144 RM48L540DPGET Texas Instruments 60: 289,70 kr Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. RM48L540DPGET Mouser Part No 595-RM48L540DPGET	Texas Instruments	ARM Microcontrollers - MCU 16/32-Bit RISC Flash Microcontroller 144 Learn More about Texas Instruments ti rm44lx20 arm mcu	Datasheet	Non-Stocked Lead-Time 26 Weeks	289,70 kr 288,60 kr	Min.: 60 Mult.: 60			RM48L540	SMD/SMT	LQFP-144		2 MB								- 40 C	+ 105 C	Tray