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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Description Datasheet Availability Pricing (CAD) 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 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
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 256K/32K QFP100
Datasheet
226In Stock
Min.: 1
Mult.: 1

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 Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP48
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 2,000
Mult.: 2,000

RX23E-B Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP48
Datasheet
Non-Stocked Lead-Time 18 Weeks
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
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP48
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

RX23E-B Reel
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP64
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,280
Mult.: 1,280

RX23E-B Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP64
Datasheet
Non-Stocked Lead-Time 18 Weeks
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
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP64
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,500
Mult.: 1,500
: 1,500

RX23E-B Reel
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFN40
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,920
Mult.: 3,920

RX23E-B Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFN40
Datasheet
Non-Stocked Lead-Time 18 Weeks
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
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFN40
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

RX23E-B Reel
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP48
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 2,000
Mult.: 2,000

RX23E-B Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP48
Datasheet
Non-Stocked Lead-Time 18 Weeks
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 + 105 C Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP48
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

RX23E-B Reel
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP64
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,280
Mult.: 1,280

RX23E-B Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP64
Datasheet
Non-Stocked Lead-Time 18 Weeks
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
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP64
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,500
Mult.: 1,500
: 1,500

RX23E-B Reel
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFN40
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,920
Mult.: 3,920

RX23E-B Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFN40
Datasheet
Non-Stocked Lead-Time 18 Weeks
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
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFN40
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

RX23E-B Reel
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP80
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 952
Mult.: 952

RX23E-B Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP80
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 119
Mult.: 119

RX23E-B SMD/SMT LFQFP-80 RXv2 128 kB 16 kB 32 bit 12 bit, 24 bit 32 MHz 43 I/O 1.8 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP80
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

RX23E-B Reel
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP80
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 952
Mult.: 952

RX23E-B Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP80
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 119
Mult.: 119

RX23E-B SMD/SMT LFQFP-80 RXv2 128 kB 16 kB 32 bit 12 bit, 24 bit 32 MHz 43 I/O 1.8 V 5.5 V - 40 C + 105 C Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-B 128K/16K QFP80
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

RX23E-B Reel