32-bit Microcontrollers - MCU – Mouser South Africa

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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 (USD) 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 128K/16K QFP64 R5F523E5KDFM#10 Renesas Electronics 1,280: $10.59 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5KDFM#10 Mouser Part No 968-R5F523E5KDFM#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP64	Datasheet	Non-Stocked Lead-Time 18 Weeks	$10.59 View Quote	Min.: 1,280 Mult.: 1,280	RX23E-B														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP64 R5F523E5KDFM#30 Renesas Electronics 160: $11.03 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5KDFM#30 Mouser Part No 968-R5F523E5KDFM#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP64	Datasheet	Non-Stocked Lead-Time 18 Weeks	$11.03 $11.01 $10.82 $10.62 View Quote	Min.: 160 Mult.: 160	RX23E-B	SMD/SMT	LFQFP-64	RXv2	128 kB	16 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 128K/16K QFP64 R5F523E5KDFM#50 Renesas Electronics 1,500: $10.53 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5KDFM#50 Mouser Part No 968-R5F523E5KDFM#50	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP64	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $10.53 Quote Quote	Min.: 1,500 Mult.: 1,500 : 1,500	RX23E-B														Reel
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFN40 R5F523E5KDNF#00 Renesas Electronics 3,920: $10.23 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5KDNF#00 Mouser Part No 968-R5F523E5KDNF#00	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFN40	Datasheet	Non-Stocked Lead-Time 18 Weeks	$10.23	Min.: 3,920 Mult.: 3,920	RX23E-B														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFN40 R5F523E5KDNF#20 Renesas Electronics 490: $10.61 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5KDNF#20 Mouser Part No 968-R5F523E5KDNF#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFN40	Datasheet	Non-Stocked Lead-Time 18 Weeks	$10.61 $10.43 View Quote	Min.: 490 Mult.: 490	RX23E-B	SMD/SMT	HWQFN-40	RXv2	128 kB	16 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 128K/16K QFN40 R5F523E5KDNF#40 Renesas Electronics 2,500: $10.34 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5KDNF#40 Mouser Part No 968-R5F523E5KDNF#40	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFN40	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $10.34 Quote Quote	Min.: 2,500 Mult.: 2,500 : 2,500	RX23E-B														Reel
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP64 R5F523E5KGFM#10 Renesas Electronics 1,280: $11.29 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5KGFM#10 Mouser Part No 968-R5F523E5KGFM#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP64	Datasheet	Non-Stocked Lead-Time 18 Weeks	$11.29 View Quote	Min.: 1,280 Mult.: 1,280	RX23E-B														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP64 R5F523E5KGFM#30 Renesas Electronics 160: $11.77 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5KGFM#30 Mouser Part No 968-R5F523E5KGFM#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP64	Datasheet	Non-Stocked Lead-Time 18 Weeks	$11.77 $11.76 $11.47 $11.33 View Quote	Min.: 160 Mult.: 160	RX23E-B	SMD/SMT	LFQFP-64	RXv2	128 kB	16 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 128K/16K QFP64 R5F523E5KGFM#50 Renesas Electronics 1,500: $11.20 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5KGFM#50 Mouser Part No 968-R5F523E5KGFM#50	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP64	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $11.20 Quote Quote	Min.: 1,500 Mult.: 1,500 : 1,500	RX23E-B														Reel
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFN40 R5F523E5KGNF#00 Renesas Electronics 3,920: $10.96 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5KGNF#00 Mouser Part No 968-R5F523E5KGNF#00	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFN40	Datasheet	Non-Stocked Lead-Time 18 Weeks	$10.96	Min.: 3,920 Mult.: 3,920	RX23E-B														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFN40 R5F523E5KGNF#20 Renesas Electronics 490: $11.36 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5KGNF#20 Mouser Part No 968-R5F523E5KGNF#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFN40	Datasheet	Non-Stocked Lead-Time 18 Weeks	$11.36 $11.16 View Quote	Min.: 490 Mult.: 490	RX23E-B	SMD/SMT	HWQFN-40	RXv2	128 kB	16 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 128K/16K QFN40 R5F523E5KGNF#40 Renesas Electronics 2,500: $11.07 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5KGNF#40 Mouser Part No 968-R5F523E5KGNF#40	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFN40	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $11.07 Quote Quote	Min.: 2,500 Mult.: 2,500 : 2,500	RX23E-B														Reel
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K BGA100 R5F523E5LDBS#00 Renesas Electronics 3,328: $11.26 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5LDBS#00 Mouser Part No 968-R5F523E5LDBS#00	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K BGA100	Datasheet	Non-Stocked Lead-Time 18 Weeks	$11.26 Quote Quote	Min.: 3,328 Mult.: 3,328	RX23E-B														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K BGA100 R5F523E5LDBS#20 Renesas Electronics 416: $11.47 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5LDBS#20 Mouser Part No 968-R5F523E5LDBS#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K BGA100	Datasheet	Non-Stocked Lead-Time 18 Weeks	$11.47 $11.33 View Quote	Min.: 416 Mult.: 416	RX23E-B	SMD/SMT	TFBGA-100	RXv2	128 kB	16 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 128K/16K QFP100 R5F523E5LDFP#10 Renesas Electronics 720: $11.15 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5LDFP#10 Mouser Part No 968-R5F523E5LDFP#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP100	Datasheet	Non-Stocked Lead-Time 18 Weeks	$11.15 View Quote	Min.: 720 Mult.: 720	RX23E-B														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP100 R5F523E5LDFP#30 Renesas Electronics 90: $11.92 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5LDFP#30 Mouser Part No 968-R5F523E5LDFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP100	Datasheet	Non-Stocked Lead-Time 18 Weeks	$11.92 $11.76 $11.54 $11.35 View Quote	Min.: 90 Mult.: 90	RX23E-B	SMD/SMT	LFQFP-100	RXv2	128 kB	16 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 128K/16K QFP100 R5F523E5LDFP#50 Renesas Electronics 1,000: $11.18 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5LDFP#50 Mouser Part No 968-R5F523E5LDFP#50	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP100	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $11.18 View Quote	Min.: 1,000 Mult.: 1,000 : 1,000	RX23E-B														Reel
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K BGA100 R5F523E5LGBS#00 Renesas Electronics 3,328: $12.04 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5LGBS#00 Mouser Part No 968-R5F523E5LGBS#00	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K BGA100	Datasheet	Non-Stocked Lead-Time 18 Weeks	$12.04 Quote Quote	Min.: 3,328 Mult.: 3,328	RX23E-B														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K BGA100 R5F523E5LGBS#20 Renesas Electronics 416: $12.28 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5LGBS#20 Mouser Part No 968-R5F523E5LGBS#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K BGA100	Datasheet	Non-Stocked Lead-Time 18 Weeks	$12.28 $12.12 Quote Quote	Min.: 416 Mult.: 416	RX23E-B	SMD/SMT	TFBGA-100	RXv2	128 kB	16 kB	32 bit	12 bit, 24 bit	32 MHz	58 I/O	1.8 V	5.5 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP100 R5F523E5LGFP#10 Renesas Electronics 720: $11.90 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5LGFP#10 Mouser Part No 968-R5F523E5LGFP#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP100	Datasheet	Non-Stocked Lead-Time 18 Weeks	$11.90 View Quote	Min.: 720 Mult.: 720	RX23E-B														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP100 R5F523E5LGFP#30 Renesas Electronics 90: $12.73 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5LGFP#30 Mouser Part No 968-R5F523E5LGFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP100	Datasheet	Non-Stocked Lead-Time 18 Weeks	$12.73 $12.57 $12.26 $12.10 Quote Quote	Min.: 90 Mult.: 90	RX23E-B	SMD/SMT	LFQFP-100	RXv2	128 kB	16 kB	32 bit	12 bit, 24 bit	32 MHz	58 I/O	1.8 V	5.5 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP100 R5F523E5LGFP#50 Renesas Electronics 1,000: $11.91 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5LGFP#50 Mouser Part No 968-R5F523E5LGFP#50	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP100	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $11.91 View Quote	Min.: 1,000 Mult.: 1,000 : 1,000	RX23E-B														Reel
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP48 R5F523E5MDFL#10 Renesas Electronics 2,000: $7.61 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5MDFL#10 Mouser Part No 968-R5F523E5MDFL#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP48	Datasheet	Non-Stocked Lead-Time 18 Weeks	$7.61 Quote Quote	Min.: 2,000 Mult.: 2,000	RX23E-B														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP48 R5F523E5MDFL#30 Renesas Electronics 250: $7.93 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5MDFL#30 Mouser Part No 968-R5F523E5MDFL#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP48	Datasheet	Non-Stocked Lead-Time 18 Weeks	$7.93 $7.83 $7.69 View Quote	Min.: 250 Mult.: 250	RX23E-B	SMD/SMT	LFQFP-48	RXv2	128 kB	16 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 128K/16K QFP48 R5F523E5MDFL#50 Renesas Electronics 2,000: $7.61 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F523E5MDFL#50 Mouser Part No 968-R5F523E5MDFL#50	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP48	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $7.61 Quote Quote	Min.: 2,000 Mult.: 2,000 : 2,000	RX23E-B														Reel

RX23E-B MCUs

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