32-bit Microcontrollers - MCU

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RX23E-B MCUs

Renesas Electronics RX23E-B MCUs feature an enhanced built-in analog front end (AFE) designed for industrial sensor equipment. The Renesas Electronics RX23E-B has a 24-bit delta-sigma A/D converter that delivers improved high-speed and noise performance, with a maximum data rate of 125kSPS. The RMS noise is reduced to approximately 1/3 of RX23E-A, allowing precise and rapid measurements of strain, temperature, pressure, flow, current, voltage, etc. Additionally, RX23E-B integrates a 16-bit D/A converter and a +/-10V high-voltage analog signal input circuit, minimizing the bill of materials (BOM) and footprint.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Package/Case	Core	Program Memory Size	Data RAM Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP100 R5F523E6LGFP#50 Renesas Electronics 1 000: 10,94 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6LGFP#50 Mouser Part No 968-R5F523E6LGFP#50	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP100 Learn More about Renesas Electronics renesas rx23e b mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel 10,94 € View Quote	Min.: 1 000 Mult.: 1 000 : 1 000	RX23E-B	SMD/SMT	LFQFP-100	RXv2	8 kB	32 kB	32 bit		32 MHz	58 I/O	1.8 V	5.5 V	- 40 C	+ 105 C	Reel
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP48 R5F523E6MDFL#10 Renesas Electronics 2 000: 7,20 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6MDFL#10 Mouser Part No 968-R5F523E6MDFL#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP48	Datasheet	Non-Stocked Lead-Time 18 Weeks	7,20 € Quote Quote	Min.: 2 000 Mult.: 2 000	RX23E-B														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP48 R5F523E6MDFL#30 Renesas Electronics 250: 7,48 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6MDFL#30 Mouser Part No 968-R5F523E6MDFL#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP48	Datasheet	Non-Stocked Lead-Time 18 Weeks	7,48 € 7,40 € 7,27 € View Quote	Min.: 250 Mult.: 250	RX23E-B	SMD/SMT	LFQFP-48	RXv2	256 kB	32 kB	32 bit	12 bit, 24 bit	32 MHz	17 I/O	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP48 R5F523E6MDFL#50 Renesas Electronics 2 000: 7,20 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6MDFL#50 Mouser Part No 968-R5F523E6MDFL#50	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP48	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel 7,20 € Quote Quote	Min.: 2 000 Mult.: 2 000 : 2 000	RX23E-B														Reel
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP64 R5F523E6MDFM#10 Renesas Electronics 1 280: 7,39 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6MDFM#10 Mouser Part No 968-R5F523E6MDFM#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP64	Datasheet	Non-Stocked Lead-Time 18 Weeks	7,39 € View Quote	Min.: 1 280 Mult.: 1 280	RX23E-B														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP64 R5F523E6MDFM#30 Renesas Electronics 160: 7,74 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6MDFM#30 Mouser Part No 968-R5F523E6MDFM#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP64	Datasheet	Non-Stocked Lead-Time 18 Weeks	7,74 € 7,71 € 7,57 € 7,43 € View Quote	Min.: 160 Mult.: 160	RX23E-B	SMD/SMT	LFQFP-64	RXv2	256 kB	32 kB	32 bit	12 bit, 24 bit	32 MHz	30 I/O	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP64 R5F523E6MDFM#50 Renesas Electronics 1 500: 7,29 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6MDFM#50 Mouser Part No 968-R5F523E6MDFM#50	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP64	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel 7,29 € Quote Quote	Min.: 1 500 Mult.: 1 500 : 1 500	RX23E-B														Reel
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFN40 R5F523E6MDNF#00 Renesas Electronics 3 920: 7,11 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6MDNF#00 Mouser Part No 968-R5F523E6MDNF#00	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFN40	Datasheet	Non-Stocked Lead-Time 18 Weeks	7,11 €	Min.: 3 920 Mult.: 3 920	RX23E-B														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFN40 R5F523E6MDNF#20 Renesas Electronics 490: 7,38 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6MDNF#20 Mouser Part No 968-R5F523E6MDNF#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFN40	Datasheet	Non-Stocked Lead-Time 18 Weeks	7,38 € 7,25 € View Quote	Min.: 490 Mult.: 490	RX23E-B	SMD/SMT	HWQFN-40	RXv2	256 kB	32 kB	32 bit	12 bit, 24 bit	32 MHz	13 I/O	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFN40 R5F523E6MDNF#40 Renesas Electronics 2 500: 7,20 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6MDNF#40 Mouser Part No 968-R5F523E6MDNF#40	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFN40	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel 7,20 € Quote Quote	Min.: 2 500 Mult.: 2 500 : 2 500	RX23E-B														Reel
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP48 R5F523E6MGFL#10 Renesas Electronics 2 000: 7,71 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6MGFL#10 Mouser Part No 968-R5F523E6MGFL#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP48	Datasheet	Non-Stocked Lead-Time 18 Weeks	7,71 € Quote Quote	Min.: 2 000 Mult.: 2 000	RX23E-B														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP48 R5F523E6MGFL#30 Renesas Electronics 250: 8,00 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6MGFL#30 Mouser Part No 968-R5F523E6MGFL#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP48	Datasheet	Non-Stocked Lead-Time 18 Weeks	8,00 € 7,91 € 7,77 € View Quote	Min.: 250 Mult.: 250	RX23E-B	SMD/SMT	LFQFP-48	RXv2	256 kB	32 kB	32 bit	12 bit, 24 bit	32 MHz	17 I/O	1.8 V	5.5 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP48 R5F523E6MGFL#50 Renesas Electronics 2 000: 7,71 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6MGFL#50 Mouser Part No 968-R5F523E6MGFL#50	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP48	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel 7,71 € Quote Quote	Min.: 2 000 Mult.: 2 000 : 2 000	RX23E-B														Reel
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP64 R5F523E6MGFM#10 Renesas Electronics 1 280: 7,90 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6MGFM#10 Mouser Part No 968-R5F523E6MGFM#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP64	Datasheet	Non-Stocked Lead-Time 18 Weeks	7,90 € View Quote	Min.: 1 280 Mult.: 1 280	RX23E-B														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP64 R5F523E6MGFM#30 Renesas Electronics 160: 8,26 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6MGFM#30 Mouser Part No 968-R5F523E6MGFM#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP64	Datasheet	Non-Stocked Lead-Time 18 Weeks	8,26 € 8,24 € 8,08 € 7,95 € View Quote	Min.: 160 Mult.: 160	RX23E-B	SMD/SMT	LFQFP-64	RXv2	256 kB	32 kB	32 bit	12 bit, 24 bit	32 MHz	30 I/O	1.8 V	5.5 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP64 R5F523E6MGFM#50 Renesas Electronics 1 500: 7,85 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6MGFM#50 Mouser Part No 968-R5F523E6MGFM#50	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP64	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel 7,85 € Quote Quote	Min.: 1 500 Mult.: 1 500 : 1 500	RX23E-B														Reel
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFN40 R5F523E6MGNF#00 Renesas Electronics 3 920: 7,62 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6MGNF#00 Mouser Part No 968-R5F523E6MGNF#00	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFN40	Datasheet	Non-Stocked Lead-Time 18 Weeks	7,62 €	Min.: 3 920 Mult.: 3 920	RX23E-B														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFN40 R5F523E6MGNF#20 Renesas Electronics 490: 7,90 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6MGNF#20 Mouser Part No 968-R5F523E6MGNF#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFN40	Datasheet	Non-Stocked Lead-Time 18 Weeks	7,90 € 7,77 € View Quote	Min.: 490 Mult.: 490	RX23E-B	SMD/SMT	HWQFN-40	RXv2	256 kB	32 kB	32 bit	12 bit, 24 bit	32 MHz	13 I/O	1.8 V	5.5 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFN40 R5F523E6MGNF#40 Renesas Electronics 2 500: 7,71 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6MGNF#40 Mouser Part No 968-R5F523E6MGNF#40	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFN40	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel 7,71 € Quote Quote	Min.: 2 500 Mult.: 2 500 : 2 500	RX23E-B														Reel
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K BGA100 R5F523E6NDBS#00 Renesas Electronics 3 328: 8,00 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6NDBS#00 Mouser Part No 968-R5F523E6NDBS#00	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K BGA100	Datasheet	Non-Stocked Lead-Time 18 Weeks	8,00 € Quote Quote	Min.: 3 328 Mult.: 3 328	RX23E-B														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K BGA100 R5F523E6NDBS#20 Renesas Electronics 416: 8,20 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6NDBS#20 Mouser Part No 968-R5F523E6NDBS#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K BGA100	Datasheet	Non-Stocked Lead-Time 18 Weeks	8,20 € 8,05 € View Quote	Min.: 416 Mult.: 416	RX23E-B	SMD/SMT	TFBGA-100	RXv2	256 kB	32 kB	32 bit	12 bit, 24 bit	32 MHz	58 I/O	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP80 R5F523E6NDFN#10 Renesas Electronics 952: 7,74 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6NDFN#10 Mouser Part No 968-R5F523E6NDFN#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP80	Datasheet	Non-Stocked Lead-Time 18 Weeks	7,74 € View Quote	Min.: 952 Mult.: 952	RX23E-B														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP80 R5F523E6NDFN#30 Renesas Electronics 119: 8,24 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6NDFN#30 Mouser Part No 968-R5F523E6NDFN#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP80	Datasheet	Non-Stocked Lead-Time 18 Weeks	8,24 € 8,14 € 8,00 € 7,85 € View Quote	Min.: 119 Mult.: 119	RX23E-B	SMD/SMT	LFQFP-80	RXv2	256 kB	32 kB	32 bit	12 bit, 24 bit	32 MHz	43 I/O	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP80 R5F523E6NDFN#50 Renesas Electronics 1 000: 7,76 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6NDFN#50 Mouser Part No 968-R5F523E6NDFN#50	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP80	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel 7,76 € View Quote	Min.: 1 000 Mult.: 1 000 : 1 000	RX23E-B														Reel
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP100 R5F523E6NDFP#10 Renesas Electronics 720: 7,87 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E6NDFP#10 Mouser Part No 968-R5F523E6NDFP#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP100	Datasheet	Non-Stocked Lead-Time 18 Weeks	7,87 € View Quote	Min.: 720 Mult.: 720	RX23E-B														Tray

RX23E-B MCUs

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